1/4" MNPT x FNPT Brass Piston Spring Check Valve MPN:CHK BRS 410-4M4F-F

• ZORO SELECT Series 410 piston spring check valve is an inline, single-flow valve for general-purpose air and fluid service. Its spring-loaded piston check mechanism is configured for one-way flow and closure when flow slows or reverses to help reduce backflow. This brass valve has a 1/4 in male NPT x female NPT connection and a 1 psi cracking pressure. Mounting orientation: horizontal or vertical.

  Key Features:

  • Valve type: Piston spring check valve with inline piston design
  • Body material: Brass
  • Check mechanism: Brass piston with stainless steel spring
  • Connection: 1/4 in MNPT x FNPT
  • Flow design: Single
  • full flow: Yes
  • For media: Air, fluids
  • Cracking pressure: 1 psi
  • Maximum pressure: 500 psi
  • Operating temperature range: -20 degrees F to 180 degrees F
  • Seat material: Brass
  • Seal materials: Viton, FKM, TFE carbon filled
  • Mounting orientation: Horizontal or vertical
  • Overall length: 1.63 in
  • Standards: UL, UR

Additional Information