3/4" FNPT x 3/4" FNPT Series 1215 Brass Check valve with Buna-N Seals - 1 PSI

Item #: 22665

$31.86/Each

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2-3$30.27Save 5%
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Overview

Each brass piston check valve incorporates a piston with an embedded O-ring that seals on the seat. Pressure in the flow direction moves the piston and seals off the seat and exposes the cross holes in the piston. The flow arrow on the body will point from inlet to outlet. Check valves have a maximum operating pressure of 500 psi covers a wide range of air and fluid applications. They are a compact design and have a positive seal at very low back pressure or slight vacuum.

  • Brass body & piston
  • Viton™, Buna-N or EPDM seals
  • Beryllium copper retainer
  • Good for a wide range of air & fluid applications
  • .140" diameter through hole in ball
  • Positive seal at low back pressure or slight vacuum
  • Cracking pressure: 1/3 psi or 1 psi
  • Maximum pressure: 500 psi
  • Maximum temperature: 180°F

Item Information

Item Number: 22665
Catalog Page Number: P-473
Manufacturer: SMC
Manufacturer Part #: 6550090
Country of Origin: USA

Tech Specs

Weight: 0.435 lbs
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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