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Series PCV Poppet Check Valve
Brand: Generant IncPoppet type, zero leak, inline check valve for liquid and gas applications to psig: 3,000 (kPa: 20,600, bar: 206).
Fully retained O-ring seal design permits full rated pressure in the checked direction. Offered with fully interchangeable dual ferrule tube or metal to metal face seal connections.
A variety of crack pressures and seal materials, combined with a metal to metal positive stop provides long trouble free service life in the most demanding applications.
Features- Working pressures to psig: 3,000 (kPa: 20,600, bar: 206 bar)
- Full pressure rating in check direction
- Fully retained O-ring seal
- Dual Ferrule Tube, Female NPT, Male NPT and Face Seal connections available
- Cracking pressures from psig: 0.3 to 25 (kPa: 2 to 170, bar: 0.02 to 1.7)
Specifications
Brand
Cap Material
- Inlet Cap: 316 Stainless Steel - ASTM A479
- Inlet Cap: Brass, ASTM B16
Cracking Pressure
- Nominal - psig: 0.3 to 25 (kPa: 2 to 170, bar: 0.02 to 1.7)
Enclosure, Body Material
- 316 Stainless Steel
- Brass
Flow Rate
- 0.1 Cv - Model PCV-2T, PCV-2P, PCV-2F
- 0.47 Cv - Model PCV-4VS, PCV-4T, PCV-4P, PCV-4PT, PCV-4F
- 1.47 Cv - Model PCV-6T, PCV-6P, PCV-6F
- 1.68 Cv - Model PCV-8T, PCV-8P, PCV-8F
Materials of Construction
- Poppet, O-Ring Retainer: 316 Stainless Steel - ASTM A479
- Poppet: Brass, ASTM B16
NPT Connection
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
- 1/8” NPT Female
- 1/8” NPT Male
- 3/8” NPT Female
- 3/8” NPT Male
Operating Pressure
- psig: 3,000 (kPa: 20,600, bar: 206) at 21° C (70° F) - Max.
Seat / Seal Material
- O-Ring Seal: Buna-N for Brass Valve Body Material
- O-Ring Seal: Viton for Stainless Steel Valve Body Material
- Seal: Ethylene Propylene
- Seal: Fluorosilicone
- Seal: Neoprene
- Seal: PTFE
- Seal: Silicone
Spring Material
- 302 Stainless Steel - ASTM A313
Temperature Range
- -62° to 190° C (-80° to 375° F)
Tube Connection
- 1/2” Tube
- 1/4” Tube
- 1/8” Tube
- 3/8” Tube
