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Series HPCV High Pressure Check Valve
Brand: Generant IncSeries HPCV is a High Pressure, One-Piece Body, Zero Leak, Check Valve for High Pressure and Severe Service applications.
The unique design features a fully retained encapsulated O-ring seal with metal to metal backup for long service life. Available in Brass, 316 and 17-4 PH Stainless Steel to psig: 10,000 (kPa: 68,948, bar: 689.5).
Features- One-piece body design
- Encapsulated seal with metal backup
- Self purging design prevents leakage
- Increasing pressure increases sealing efficiency
Specifications
Brand
Cracking Pressure
- Nominal - psig: 2 to 5 (kPa: 14 to 34, bar: 0.14 to 0.34)
Enclosure, Body Material
- 316 Stainless Steel
- 630 Stainless Steel
- Brass
Flow Capacity
- Flow Coefficient: 0.69 to 1.83 Cv
Materials of Construction
- Spring Retainer, O-Ring Shroud: 303 Stainless Steel, ASTM A582
- Spring Retainer: 316 Stainless Steel - ASTM A479
- Spring Retainer: Brass, ASTM B16
NPT Connection
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
Nut & Bolt Material
- Locknut: Corrosion Resistant Austenitic Steel (CRES)
O-Ring Material
- Buna-N
- Teflon
- Viton
Operating Pressure
- psig: 5,000 to 10,000 (kPa: 34,500 to 69,000, bar: 345 to 690) - Max.
Proof Pressure
- psig: 7,500 to 15,000 (kPa: 51,700 to 103,400, bar: 517 to 1,034)
Seat / Seal Material
- Seal: Buna-N
- Seal: Teflon
- Seal: Viton
Spring Material
- 302 Stainless Steel - ASTM A313
Stem Material
- 316 Stainless Steel - ASTM A479
- 630 Stainless Steel (17-4 PH), ASTM A564
- Brass, ASTM B16
Temperature Range
- -73° to 204° C (-100° to 400° F)
