1/2" FNPT x 1/2" FNPT Series 685 Polypropylene Check Valve with EPDM Seals, 7 PSI Cracking Pressure & Hastelloy Spring

Item #: 22647

$11.84/Each

This item is not currently available. Please check back later or fill out our Information Assistance form for an estimate of when it will be back.

Overview

These 685 series check valves can be used for a wide range of air and fluid applications.

  • Polypropylene
  • EPDM seals
  • Hastelloy spring
  • High flow rate
  • Seat area open diameter: 0.438"
  • Positive seal at very low back pressure or slight vacuum
  • Cracking pressure: 7 psi
  • Check mechanism: Oring poppet
  • Maximum pressure: 125 psi
  • Maximum temperature: 140°F

Item Information

Item Number: 22647
Catalog Page Number: P-447
Manufacturer: SMC
Manufacturer Part #: 7210790
Country of Origin: USA

Tech Specs

Material: Polypropylene
Connection: FNPT x FNPT
Size: 1/2"
Seal: EPDM
Weight: 0.065 lbs
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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