Our check valves are made of high quality precision machined stainless steel and feature a standard soft seat poppet with viton o-rings. Compatible with high pressure, low pressure, or vacuum applications, our check valves ensure that lubricant consistently gets where it needs to go.

Single Poppet Check Valve

Features & Benefits

  • Soft-seat poppet design
  • Stainless steel
  • Available in outlet and terminal configurations
  • 400º F maximum temperature
  • 1/8” MPT x 1/8” FPT check


Inlet 1/8” FPT
Outlet 1/8” male NPT or 1/8” NPT
Material 303 stainless steel
Working Pressure 8,000 psi

Omni-Check Valve

Features & Benefits

  • Omni-check soft-seat double-poppet check valve for increased reliability or choose hard-seat with stainless steel balls
  • Provides positive sealing under all conditions
  • 400º F maximum temperature or available with Buna seals for ammonia service with maximum temperature rating of 250º F
  • Available with any fitting combination


Inlet 1/4” FPT
Outlet 1/4” NPSF
Material 303 stainless steel
Working Pressure 8,000 psi

Omni Gas Trap

Prevents gas from migrating back and interfering with the operation of divider block lubrication systems.

Features & Benefits

  • Eliminates the possibility of gas passing back into your lube lines, guaranteeing there is always a pool of oil on the “outside” of a check valve
  • Gas cushion reduces pulsation up the lubrication lines for longer check valve life
  • Remedies outlet check valve failure problems and gas blowback issues
  • Helps to optimize check valve performance
  • Provides added protection of oil delivery


Inlet 1/4” female NPT

Outlet 1/4” male NPT or 1/8” male NPT

Material Stainless steel

Working Pressure 8,000 psi

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