Model 212.20 Pressure Gauge Bourdon Tube, Dry, Copper Alloy Wetted Parts, 6" Dial, 1/2" NPT Connection, Lower Mount, 0 - 300 psi, ± 1% of Span Accuracy

Wika's Model 111.10 bourdon tube pressure gauges are reliable and economical with ranges up to 6,000 psi. Sizes 1-1/2", 2" & 2-1/2" come in a black plastic or painted steel case, white plastic dial with stop pin and black ABS plastic pointer. The 4" size comes in a black plastic or painted steel case, white aluminum dial with stop pin and black aluminum pointer. The window is made of crystal-clear snap-fit plastic. The wetted parts are copper alloy.

General applications include:

• Hydraulic and pneumatic systems
• Pumps, compressors, water systems and regulators
• Suitable for fluid medium which does not clog connection port or corrode copper alloy

Wika's model 111.16 bourdon tube pressure gauges are reliable andeconomical with ranges up to 6,000 psi. The 1-1/2" case comes inblack ABS with stainless steel crimped profile ring. The 2" casecomes in black ABS with ABS stand-off ring and stainless steelcrimped profile ring. The U-clamp bracket is zinc-plated steelwith two zinc-plated slotted screws. The window is snap-inacrylic and the pointer is black ABS. The dial is white ABS with stoppin and black lettering. The wetted parts are copper alloy.

General applications include:

• Pneumatics
• HVAC
• Suitable for all media that will not obstruct the pressuresystem or attack copper alloy parts

Wika's model 131.11 all stainless steel construction ensures longservice life in the harshest, most demanding environments. Thesegauges are available in 1-1/2", 2" and 2-1/2" sizes. Model 131.11 hasa stainless steel case, white aluminum dial with black lettering andstop pin and a black aluminum pointer. The window is snap-inpolycarbonate and the wetted material is 316L stainless steel. Model131.11 is available in either lower mount or center back mount with1/8" or 1/4" MNPT connections.

General applications include:

• Suitable for corrosive environments and gaseous orliquid media that will not obstruct the pressure system
• Ideal when a smaller size instrument is needed
• CDA (CleanDry Air) applications

Wika's model 212.54 & 213.54 gauges offers long and reliable service under rugged conditions and are required for heavy-duty service in industrial environments. Series 212.54 & 213.54 are weather tight (NEMA 4X/IP 66) and come dry (212.54), silicone or glycerin filled (213.54). The case is constructed of 304 stainless steel with vent plug and stainless steel bayonet ring. The case connection is sealed with EPDM o-ring (glycerin) or Viton® o-ring (dry, silicone). The window is safety glass with Buna-N gasket and the pointer is black aluminum and adjustable. The dial is white aluminum with black lettering and the wetted parts are copper alloy.

General applications include:

• Adverse service conditions where pulsation or vibration exists
• Process industry
• Gaseous or liquid media that will not obstruct the pressure system

Wika Model's 232.50 & 233.50 feature construction for protection from harsh environments and corrosive process fluids. The large diameter of these gauges make them ideal for applications that require dial reading from a distance. These gauges come either dry or liquid filled in 2-1/2", 4" & 6" sizes. The 2-1/2" size comes in a 304 stainless steel case with a pressure relief/fill plug on the top of the case and a polycarbonate window with Buna-N gasket. The 4" & 6" sizes come in a 304 stainless steel case with a blow out plug on the back of the case and a fill plug on the top of the case; the window is safety glass with a Buna-N gasket. The dial's are white aluminum with black lettering; 2-1/2" with stop pin. All sizes come with a stainless steel bayonet-type bezel ring. Model's 232.50 & 233.50 are weather tight (Nema 4X / IP 65) and the wetted material is 316 stainless steel.

General applications include:

• With liquid-filled case for applications with high dynamic pressure pulsations (add restrictor) or vibration
• Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
• Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction

Wika Model's 232.50 & 233.50 feature construction for protection from harsh environments and corrosive process fluids. The large diameter of these gauges make them ideal for applications that require dial reading from a distance. These gauges come either dry or liquid filled in 2-1/2", 4" & 6" sizes. The 2-1/2" size comes in a 304 stainless steel case with a pressure relief/fill plug on the top of the case and a polycarbonate window with Buna-N gasket. The 4" & 6" sizes come in a 304 stainless steel case with a blow out plug on the back of the case and a fill plug on the top of the case; the window is safety glass with a Buna-N gasket. The dial's are white aluminum with black lettering; 2-1/2" with stop pin. All sizes come with a stainless steel bayonet-type bezel ring. Model's 232.50 & 233.50 are weather tight (Nema 4X / IP 65) and the wetted material is 316 stainless steel.

General applications include:

• With liquid-filled case for applications with high dynamic pressure pulsations (add restrictor) or vibration
• Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
• Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction

Wika's model 233.55 is specifically designed and manufactured to exact panel builder requirements. With exclusive features, it is ideal when used for panel mount applications in the water industry on pumps, controls and skid systems. Model 233.55 has a 2-1/2" white aluminum dial with black lettering and stop pin. The case is constructed of 304 stainless steel with vent plus stainless steel crimping ring. The case is welded with 316L stainless steel socket connection. The window is safety glass with a Buna-N gasket. Model 233.55 is glycerin filled, 1000 centistoke, standard. The wetted material is stainless steel.

General applications include:

• Panel builder and control industry
• Suitable for corrosive environments with 316 stainless steel wetted parts
• Used in gaseous and liquid media

Wika Model TI.52 bimetal thermometers are suitable for nearly every direct-reading thermometer application. Their durable construction ensures reliable readings and long-lasting service. Model TI.52 has a 304 stainless steel case that is hermetically sealed per ASME B40.3 standards and offers weather protection as well as an external reset slotted hex head on the back of the case. The Dial is 5" and is constructed of white aluminum, dished with black markings and the pointer is black aluminum. The window is flat instrument glass with either a neoprene or silicone gasket. The process connection is 1/2" NPT, 304 stainless steel with an adjustable angle.

General applications include:

• General process instrumentation in the chemical, petrochemical, oil and gas, energy and water/wastewater industries
• Temperature measurement in harsh and aggressive environments
• With liquid dampening suitable for applications with high vibrations

Wika Model TI.901 industrial glass thermometers offer easy-to-read temperature measurement in tough applications. Their molded housings offer excellent rigidity and impact resistance. The glass tube is also shock resistant. Model TI.901 features a 9" scale, swivel nut connection and completely adjustable locking case & stem. The scale is permanently baked-on with bold black graduations printed on white aluminum.

General applications include:

• Process piping
• HVAC/R
• Plumbing
• Water treatment
• Boilers
• Diesel engines
• Compressors

Wika model TI.33 industrial grade bimetal thermometer stands up toharsh and aggressive environments. The case is constructed of 304stainless steel, is hermetically sealed and offers weather protection(NEMA 4X / IP 66). The 1/2" NPT connection is 304 stainless steel- back mount. The 3" dial is white aluminum, dished with blackmarkings and the pointer is black aluminum. The stem is 304 stainlesssteel with a 1/4" diameter and comes in 2-1/2" to 24" lengths. Thewindow is flat instrument glass with either a neoprene or siliconegasket.

General applications include:

• Heatingand air-conditioning technology (HVAC)
• Temperaturemeasurement in harsh and aggressive environments
• A widerange of applications including machine building, vessels,micro-brewing, boilers and water systems/piping