CRTG Series - Modular Check Valve Cartridges

Spring loaded (spring assist) poppet check valve cartridges for the CVIS series modular check valves. The free floating no spring poppet versions are especially useful for low pressure applications. These provide very low cracking and reseal pressures plus maximum flow rates.

  • 302 stainless steel springs
  • Free floating no spring option available
  • Natural polypropylene bodies and poppets
  • Spring loaded cracking pressure options from 0.1 to 10 psi
  • Buna-N (nitrile, NBR), EPDM, silicone or Viton O-ring seals

Get more details and technical specifications.

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CRTG-BU-PP 5/8" No Spring Buna-N Polypropylene.
CRTG-EPDM-PP 5/8" No Spring EPDM Polypropylene.
CRTG-SI-PP 5/8" No Spring Silicone Polypropylene.
CRTG-V-PP 5/8" No Spring Viton Polypropylene.
CRTG-BU-PP-.1 5/8" 0.1 psi Buna-N Polypropylene.
CRTG-EPDM-PP-.1 5/8" 0.1 psi EPDM Polypropylene.
CRTG-SI-PP-.1 5/8" 0.1 psi Silicone Polypropylene.
CRTG-V-PP-.1 5/8" 0.1 psi Viton Polypropylene.
CRTG-BU-PP-.5 5/8" 1/2 psi Buna-N Polypropylene.
CRTG-EPDM-PP-.5 5/8" 1/2 psi EPDM Polypropylene.