1/4" FNPT Polypropylene Check Valve with FKM Seals, 1/3 PSI Cracking Pressure & Hastelloy Spring

Item #: 22639
On Order
$9.95/Each

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12-23$9.45Save 5%
24-71$8.96Save 10%
72+$8.46Save 15%

Overview

These 694 series check valves can be used for a wide range of air and fluid applications.

  • Polypropylene
  • FKM seals
  • Hastelloy Spring
  • High flow rate
  • Seat area open diameter: .438"
  • Positive seal at very low back pressure or slight vacuum
  • Check mechanism: Disk poppet
  • Cracking pressure: 1/3 psi
  • Maximum pressure: 125 psi
  • Maximum temperature: 140°F

Item Information

Item Number:22639
Catalog Page Number:P-NEW
Manufacturer:SMC
Manufacturer Part #:6940790

Tech Specs

Weight: 0.045 lbs

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