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Type PCV Pneumatic Check Valves
Brand: Bifold - by RotorkBifold Fluidpower in-line check valves feature compact ball check valve cartridges.
Valve seats are PEEK; the ball and spring are stainless steel. Valve body material is 316 S11 stainless steel conforming to NACE Std MR-01-75.
The rugged, two piece body construction permits the cartridge to be easily replaced. The standard cracking pressure is 3 psi nominal.
Features- 316L stainless steel
- Arctic service options to -60°C (-76°C)
- NACE MR-01-75 option
Specifications
Brand
Cracking Pressure
- psi: 0.33 (kPa: 2.3, bar: 0.023) Nominal
Enclosure, Body Material
- 316L Stainless Steel
Materials of Construction
- Metric A4 18/10 316 Stainless Steel - Fasteners
Media
- Air
- Sweet & Sour Gas
NACE & NIST
- NACE MR-0175
NPT Connection
- 1” NPT Female
- 1” NPT Male
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
- 3/4” NPT Female
- 3/4” NPT Male
- 3/8” NPT Female
- 3/8” NPT Male
O-Ring Material
- Nitrile
- Viton (Standard)
Operating Pressure
- psi: 0 to 188.5 (kPa: 0 to 1,300, bar: 0 to 13) Standard
Seat / Seal Material
- Seal: Viton (Standard)
Supply Pressure
- psi: 190 (kPa: 1,310, bar: 13) - Working Pressure
Temperature Range
- -20° to 180° C (-4° to 356° F) - Viton (Standard)
- -30° to 130° C (-22° to 266° F) - Nitrile
- -40° to 130° C (-40° to 266° F) - Low Temperature Nitrile
- -60° C (-76° F) - Arctic Service Options
