Plast-O-Matic 1/4" PVDF EAST Solenoid Valve, Electric Actuated with PTFE Seals
- Compact Size: Only 4-9/16 in. high, these valves are ideal for limited space installations. Economical: Low unit cost coupled with high pressure ratings and considerable flow rate (Cv to 0.8) offer excellent opportunities for systems requiring quick opening/quick closing solenoid valves. High Pressure: Particularly for applications where high back-pressures (up to 70 PSI) are required e.g. controlling flow to spray nozzles, high pressure chemical injections, etc. Inlet pressure to 140 PSI. Note that the 1/4" orifice design is NOT recommended for use with DC voltage. Unique Design: PTFE bellows barrier type dynamic seal prevents leaking or fugitive emissions to the atmosphere. Versatility: Can be used with all type solutions. Includes acids, caustics, solvents, chlorine solutions and ultra-pure liquids. Superior Performance: Tested to 2,000,000 cycles, with city water in laboratory conditions. Energy Efficient: Molded 11 Watt NEMA 4 style coil with DIN standard connector results in low energy consumption. Sizes: 1/4 in. and 1/2 in. pipe sizes with 3/16 in.(4.8mm) or 1/4 in.(6.4mm) Orifice. Corrosion Resistant: Rugged thermoplastic construction is resistant to both internal and atmospheric corrosion. No metal parts in wetted areas.. Safety/Dependability: Patented Fail-Dry safety design feature provides advance visual warning if seal malfunctions, while permitting valves to continue operating until maintenance can be scheduled. Coil Connector Light: Can be ordered with this optional feature, which lights up brightly to show when the solenoid is energized.
Compact, Normally-Closed PTFE Bellows Seal Solenoid Valves Series EAST For applications requiring a compact, cost effective and high pressure rated valve with extended cycle life. Valves are spring return normally closed and direct acting with a simple push-pull plunger design. There is no minimum pressure required for operation. The PTFE bellows shaft seal eliminates the need for an elastomer seal which can weaken as a result of chemical attack. The PTFE bellows assures non sticking operation and exceptionally long cycle life. The bellows design also allows a stock valve to be used for vacuum or pressure. The poppet seat ensures bubble tight shutoff.