1/4" FNPT x 1/4" FNPT Series 415 Brass Check Valve with Buna-N Seals - 1/3 PSI

Item #: 22401
In Stock

Buy in Quantity & Save!

10-19$10.96Save 5%
20-59$10.39Save 10%
60+$9.81Save 15%


The 415 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. Flow arrows on the body will point from inlet to outlet. Body of check valve is .69" in diameter and 1.80" long.

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

Item Information

Item Number:22401
Catalog Page Number:P-439
Manufacturer Part #:6490790

Tech Specs

Weight: 0.13 lbs

See More Like This

Information Assistance

Please enter the number that should appear between these two numbers.
983 985
Send Message