Generant check valves are available in fixed via spring and adjustable crack pressure models, a variety of materials of construction, sizes and porting configurations, Generant check valves provide viable product solutions for the most demanding applications.

Product Lineup

High Pressure Check Valve (HPCV)

Generant High Pressure Check Valve (HPCV)

Series 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.

  • 1/4” & 1/2″ NPT
  • MAWP up to 10,000 Psig (690 Bar)
  • One-Piece Body Design
  • Encapsulated Seal with Metal Backup
  • Self Purging Design prevents leakage
  • Increasing Pressure Increases Sealing Efficiency

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Adjustable Check Valve (ACV)

Generant Adjustable Check Valve (ACV)

Compact one piece body, adjustable check/relief valves are available in Brass or 316 Stainless Steel. Available in 1/4” and 1/2” NPT with a wide selection of seal materials. Series ACV valves can be ordered factory “preset and locked” in crack pressures up to 600 Psig. All valves are 100% factory tested and available cleaned & packaged for Oxygen service.

  • 1/4″ & 1/2″ NPT
  • Adjustable Cracking Pressures from 3 – 600 Psig
  • Compact One Piece Body Construction
  • Working Pressures to 3000 Psig (206 bar)
  • Adjustable Cracking Pressures from 3 to 600 Psig (0.2 bar to 41.3 bar)
  • Fully retained O-Ring Seal
  • Full Back Pressure Rating
  • Factory Presetting Available
  • 100% Factory Tested for Leakage, Crack and Reseal Performance

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Poppet Check Valve (PCV)

Generant Poppet Check Valve (PCV)

Poppet type, zero leak, inline check valve for liquid and gas applications to 3,000 Psig. 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.

  • 1/8” – 1/2” Dual Ferrule Tube
  • Female & Male NPT, 1/4″ Face Seal
  • Working Pressures to 3,000 Psig (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 0.3 to 25 Psig (0.02 – 1.7 bar)
  • 100% Factory tested for crack, leakage and reseat performance

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Inline Check Valve (ICV)

Generant Inline Check Valve (ICV)

A compact, inline, direct acting poppet check valve suitable for pressure and vacuum applications. Bubble tight sealing is achieved by a line of contact between a precision machined seat and a standard elastomer O-ring with minimum differential pressure, regardless of mounting attitude. Floating poppet and fluted retainer design provides laminar flow. Metal to metal positive stop ensures long service life.

  • 1/8” – 3/4” NPT
  • Vacuum – 800 Psig

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Cartridge Check Valve (CCV)

Generant Cartridge Check Valve (CCV)

Generant offers a variety of Cartridge Check Valves in various materials of construction that are easily manifold mounted. From 5/16” to 1-1/4” OD and Pressures up to 6,000 psi, these offer system designers flexibility in tight areas and eliminate inlet and outlet connections.

Cryogenic Check Valve (KCV)

Generant Cryogenic Check Valve (KCV)

  • Design: Brass (7000 psi) One Piece Body, High Pressure Cryogenic Liquid Service Check Valve
  • Configuration: Female NPT Inline
  • Size: 1/2” and 3/4”
  • Available Cleaned for Oxygen Service

Check Valve (CV)

Generant Check Valve (CV)

High flow, zero leak, low pressure drop check valve suitable for many fluid and gas applications. Fully guided poppet with free floating O-ring design is extremely tolerant of particulate contamination. A metal to metal positive stop in both the open and checked position protects O-ring and spring from over-stress fatigue. Zero external leakage is achieved by the utilization of a static O-ring seal with PTFE backup ring. When specified with the proper seal material, these valves are ideally suited to cryogenic system applications.

  • 1/8” – 2” NPT
  • MAWP up to 4500 Psig

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One Piece Check Valve (OPC)

Generant One Piece Check Valve (OPC)

Compact one piece body, fully retained O-ring seal, poppet type check valve. Available in 1/4” and 1/2” NPT in brass or 316 stainless steel. Suitable for working pressures to 3,000 Psig. A wide selection of seal materials and crack pressures make the Series OPC a quality and cost effective solution. All valves are 100% factory tested and available cleaned and packaged for oxygen service.

  • 1/4” & 1/2″ NPT
  • 3,000 Psig
  • Compact One Piece Body Construction
  • Working Pressures to 3,000 Psig (206 bar)
  • Full Back Pressure Rating
  • Fully Retained O-Ring Seal
  • Cracking Pressures from .3 to 25 Psig (0.02 – 1.7 bar)
  • 100% Factory tested for crack, leakage and reseat performance

For more information about this product…
 Download a Catalog