3/8" MNPT x 3/8" FNPT Series 610 Brass Check Valve with Viton™ Seals - 1 PSI

Item #: 22409


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The 610 Series 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 seal off the seat and exposes the cross holes in the piston. The flow arrow on the body will point from inlet to outlet. This check valve has a 3/8"MNPT inlet and a 3/8"FNPT outlet. The body is .87" diameter and 1.69" long.

  • Brass body & piston
  • Viton™ seals
  • Beryllium copper retainer
  • Good for a wide range of air & fluid applications
  • .297" diameter through hole in ball
  • Positive seal at low back pressure or slight vacuum
  • Cracking pressure: 1 psi
  • Maximum pressure: 500 psi
  • Maximum temperature: 375°F
  • Made in the USA

Item Information

Item Number: 22409
Catalog Page Number: P-454
Manufacturer: SMC
Manufacturer Part #: 6463590

Tech Specs

Weight: 0.219 lbs
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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