1/2" MNPT x 1/2" MNPT Series 810 Brass Check Valve with Buna-N Seals - 1/3 PSI

Item 22429
18.57/Each

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Overview

The 810 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. 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. The flow arrow on the body will point inlet to outlet. This valve has a 1/2"MNPT inlet and a 1/2"MNPT outlet. Valve body is .87" diameter and 2.00" long.

  • Brass body & piston
  • Buna-N seals
  • Beryllium copper retainer
  • Good for a wide range of air & fluid applications
  • .375" diameter through hole in ball
  • Positive seal at low back pressure or slight vacuum
  • Cracking pressure: 1/3 psi
  • Maximum pressure: 500 psi
  • Temperature range: -35°F to 250°F

Item Information

Item Number: 22429
Catalog Page Number: P-494
Manufacturer: SMC
Manufacturer Part #: 6454490
Country of Origin: USA

Tech Specs

Connection: MNPT x MNPT
Size: 1/2"
Seal: Buna-N
Material: Brass
Weight: 0.236 lbs
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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