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SMC 6430090 Brass 1/4 F x 1/4 M Check Valve with Buna Seals

Mfr. Model #:
6430090 CHK BRS 410-4F4M-B
KR Part #:
0.08 lbs
In Stock
Now Only!
Brass check valve with a brass piston and Buna seal. 1/4" female NPT x 1/4" male NPT. 1 PSI cracking, 500 PSI maximum.

Product Description

1/4" Brass Check Valve

The SMC 6430090 Check Valve is made of brass and has a Buna-N seal. Pressure moves the piston and seal off the seat and exposes the cross holes in the piston. This valve has a compact design and a positive seal at low back pressure or nearly vacuum.

Dimensions: .69" x 1/38"

  • 1/4" FNPT x 1/4" MNPT
  • Brass body
  • Brass piston
  • Buna seal
  • 1 PSI cracking pressure
  • 500 PSI maximum pressure
  • 180° Fahrenheit maximum temperature
  • Hole through ball has .203" diameter
  • No spring

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