Check Valves
At Harrington, we supply industry recognized check valves, available in an extensive range of brands, styles, connection types, materials, and specifications. These valves are essential for preventing backflow. Our material options include PVC, PTFE, Polypropylene, CPVC, PVDF, and PFA. Choose your product to request a quote and get purchasing information.
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The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the flanged end connections. Chemtrol industrial thermoplastic flow-control systems perform well in harsh environments because they are made with materials that are resistant to abrasion, corrosion, weather, chemical and biological attack. Chemtrol black polypropylene demonstrates excellent tensile strength, UV stability and versatile chemical resistance properties, making it the material of choice for harsh industrial, outdoor and underground applications.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded Kynar® unpigmented polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with ultra-pure water, deionized/distilled and demineralized water systems, clean chemical processes, electronics, pharmaceutical operations and food processing. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the flanged end connections. Chemtrol® Kynar® natural PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded red Kynar® polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, waste treatment systems and outdoor installations. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the flanged end connections. Chemtrol® Kynar® red PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Red pigment provides UV protection. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with EPDM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Chemtrol industrial thermoplastic flow-control systems perform well in harsh environments because they are made with materials that are resistant to abrasion, corrosion, weather, chemical and biological attack. Chemtrol black polypropylene demonstrates excellent tensile strength, UV stability and versatile chemical resistance properties, making it the material of choice for harsh industrial, outdoor and underground applications.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the socket end connections. Chemtrol industrial thermoplastic flow-control systems perform well in harsh environments because they are made with materials that are resistant to abrasion, corrosion, weather, chemical and biological attack. Chemtrol black polypropylene demonstrates excellent tensile strength, UV stability and versatile chemical resistance properties, making it the material of choice for harsh industrial, outdoor and underground applications.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with FKM O-ring is ideal for use with deionized water systems, clean chemical processes, pharmaceutical operations and food processing. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the socket end connections. Chemtrol® Chem-Pure® polypropylene exhibits extremely low content of metals, organic compounds, and free ions. No pigments or other adulterants (natural) are added to the plastic resin. Chem-Pure® natural polypropylene demonstrates excellent chemical resistance properties, including aqueous solutions of acids, alkalis and salts, and a number of organic solvents.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded red Kynar® polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, waste treatment systems and outdoor installations. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the socket end connections. Chemtrol® Kynar® red PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Red pigment provides UV protection. Kynar PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Chemtrol industrial thermoplastic flow-control systems perform well in harsh environments because they are made with materials that are resistant to abrasion, corrosion, weather, chemical and biological attack. Chemtrol black polypropylene demonstrates excellent tensile strength, UV stability and versatile chemical resistance properties, making it the material of choice for harsh industrial, outdoor and underground applications.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded Kynar® unpigmented polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, waste treatment systems and outdoor installations. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Chemtrol® Kynar® natural PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded red Kynar® polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, waste treatment systems and outdoor installations. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Chemtrol® Kynar® red PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Red pigment provides UV protection. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
PSI Model 770 Ball Check Valve prevents reverse flow in highly corrosive or ultra pure processes and its reliable design eliminates the need for expensive lined valves, actuators and an outside power source. The 770 Ball Check Valve can be installed at any angle within a piping system and its short face-to-face dimension allows installation where space is tight. PSI Model 770 Ball Check Valves are available with PFA, PVDF and PPL plastic liners. The valve body is constructed of cast ductile iron wit zinc-plated steel studs and nuts with 150# ANSI bolt pattern.
Hayward series SLC spring-loaded Y-check valves are used to prevent the siphoning of tanks when the pump is shut off, to prevent loss of process fluid when the process of flow is stopped and to minimze the risk of water hammer resulting from starting the pump in an open line. Series SLC's full flow design is offered in dependable PVC with choice of socket, threaded or true union end connections with either FPM or EPDM seats and seals in 1/2" to 4" sizes. Series SLC opens in any position from 2 to 15 PSI, can be installed both horizontally and vertically and is easy to maintain.
SLC series valves are ideal for the following applications:
SLC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series SLC spring-loaded Y-check valves are used to prevent the siphoning of tanks when the pump is shut off, to prevent loss of process fluid when the process of flow is stopped and to minimze the risk of water hammer resulting from starting the pump in an open line. Series SLC's full flow design is offered in dependable PVC with choice of socket, threaded or true union end connections with either FPM or EPDM seats and seals in 1/2" to 4" sizes. Series SLC opens in any position from 2 to 15 PSI, can be installed both horizontally and vertically and is easy to maintain.
SLC series valves are ideal for the following applications:
SLC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series SLC spring-loaded Y-check valves are used to prevent the siphoning of tanks when the pump is shut off, to prevent loss of process fluid when the process of flow is stopped and to minimze the risk of water hammer resulting from starting the pump in an open line. Series SLC's full flow design is offered in dependable PVC with choice of socket, threaded or true union end connections with either FPM or EPDM seats and seals in 1/2" to 4" sizes. Series SLC opens in any position from 2 to 15 PSI, can be installed both horizontally and vertically and is easy to maintain.
SLC series valves are ideal for the following applications:
SLC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series SLC spring-loaded Y-check valves are used to prevent the siphoning of tanks when the pump is shut off, to prevent loss of process fluid when the process of flow is stopped and to minimze the risk of water hammer resulting from starting the pump in an open line. Series SLC's full flow design is offered in dependable PVC with choice of socket, threaded or true union end connections with either FPM or EPDM seats and seals in 1/2" to 4" sizes. Series SLC opens in any position from 2 to 15 PSI, can be installed both horizontally and vertically and is easy to maintain.
SLC series valves are ideal for the following applications:
SLC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series SLC spring-loaded Y-check valves are used to prevent the siphoning of tanks when the pump is shut off, to prevent loss of process fluid when the process of flow is stopped and to minimze the risk of water hammer resulting from starting the pump in an open line. Series SLC's full flow design is offered in dependable PVC with choice of socket, threaded or true union end connections with either FPM or EPDM seats and seals in 1/2" to 4" sizes. Series SLC opens in any position from 2 to 15 PSI, can be installed both horizontally and vertically and is easy to maintain.
SLC series valves are ideal for the following applications:
SLC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward series TC true union ball check valves are ideal for applications where there is potential for backflow damage to process equipment, pumps or filters. Series TC can be horizontally or vertically installed and features a free floating ball that never seats in the same position twice. The special square cut of the seat allows for positive sealing, halting backflow. Series TC is offered in PVC, CPVC, and PP with either FPM O-rings and seats or EPDM O-rings and seats. Sizes 1/4" to 3/8" are offered in only PVC with FPM seats and seals in either socket or threaded end connections in trim check design (Non-True Union). 1/2" to 2" sizes are offered in PVC and CPVC with socket and threaded or flanged end connections and either FPM or EPDM seats and seals in sure block design. 1/2" to 2" PP sizes have FPM or EPDM seats and seals and are offered with only threaded end connections in sure block design. 2-1/2" to 4" sizes are offered in PVC or CPVC only in both FPM and EPDM seats and seals with socket, threaded or flanged end connections in sure block design. The 6" size is offered in PVC or CPVC with FPM or EPDM seats and seals in only flanged end connections in sure block design. Foot valve screens are available as an option for series TC.
TC series valves are ideal for the following applications:
TC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
Hayward YC series Y-check valves offer a full flow design with minimum pressure drop in PVC or CPVC with either FPM or EPDM seats and seals in your choice of socket, threaded or flanged end connections in 1/2" to 4" sizes. Series YC features a PVC or CPVC coil to guide the piston to a positive seat and can be mounted vertically or horizontally. Series YC may be ordered with an optional drilled cap for easy drainage.
YC series valves are ideal for the following applications:
YC series valves are ideal for the following applications:
- Water/wastewater treatment
- Chemical Processing
- Food/Beverage
- Swimming pools/water parks
- Aquaculture
- Aquarium/zoo service
- Pharmaceutical
- Pulp/paper
- Landfill service
- Marine/corrosive environments
- Metal finishing/plating
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the flanged end connections. Chemtrol industrial thermoplastic flow-control systems perform well in harsh environments because they are made with materials that are resistant to abrasion, corrosion, weather, chemical and biological attack. Chemtrol black polypropylene demonstrates excellent tensile strength, UV stability and versatile chemical resistance properties, making it the material of choice for harsh industrial, outdoor and underground applications.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded Kynar® unpigmented polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with ultra-pure water, deionized/distilled and demineralized water systems, clean chemical processes, electronics, pharmaceutical operations and food processing. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the flanged end connections. Chemtrol® Kynar® natural PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded red Kynar® polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, waste treatment systems and outdoor installations. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the flanged end connections. Chemtrol® Kynar® red PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Red pigment provides UV protection. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded polypropylene construction with FKM O-ring is ideal for use with hot corrosive liquids, chemical processing, industrial plating, laboratory and industrial waste drainage systems, and waste treatment systems. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the socket end connections. Chemtrol industrial thermoplastic flow-control systems perform well in harsh environments because they are made with materials that are resistant to abrasion, corrosion, weather, chemical and biological attack. Chemtrol black polypropylene demonstrates excellent tensile strength, UV stability and versatile chemical resistance properties, making it the material of choice for harsh industrial, outdoor and underground applications.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
The Chemtrol® True Union ball check valve stops the flow of media in one direction while allowing flow in the opposite direction, with minimum turbulence and chatter while maintaining pump prime. The valves injection molded Kynar® unpigmented polyvinylidene fluoride (PVDF) construction with FKM O-ring is ideal for use with ultra-pure water, deionized/distilled and demineralized water systems, clean chemical processes, electronics, pharmaceutical operations and food processing. The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the socket end connections. Chemtrol® Kynar® natural PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Kynar® PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.
Chemtrol® ball check valves are backed by a 1-year limited manufacturer warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.