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022352 Compact Poly Check Valve with Viton Seals and Hastelloy Spring

022352

022352 poly check valves can be used for a wide range of air and fluid applications.

Doesn't fits Pro-Portioner mixing system. Hastelloy spring for high bleach resistance.

  • Polypropylene
  • FKM seals (viton)
  • Hastelloy spring (sodium hypochlorite resistant)
  • High flow rate
  • Seat area open diameter: 0.438"; Positive seal at very low back pressure or slight vacuum
  • Check mechanism: Disc poppet
  • Cracking pressure: 1/3 psi
  • Maximum pressure: 125 psi
  • Maximum temperature: 140°F
  • Dimensions: 2.50" L x 1.75" W
  • Not Proportioner compatible

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