1/4" MNPT Stainless Steel Piston Spring Check Valve MPN:CHK SST 410-4M4M-F

The ZORO SELECT 410 Series check valve is an inline piston spring check valve for general-purpose air and fluid service. It uses a spring-loaded stainless steel piston to allow flow in one direction and closes at 1 psi cracking pressure for one-direction flow applications. This valve features a stainless steel body with 1/4 in. male NPT connections on both ends and can be mounted horizontally or vertically.

Key Features:

• Valve type: Piston spring check valve with inline body design and single-flow configuration.
• Connection size and type: 1/4 in. MNPT x MNPT.
• Body and internal materials: Stainless steel body, stainless steel check mechanism, stainless steel seat, and stainless steel spring.
• Seal material: Viton/FKM.
• Pressure rating: 500 psi maximum operating and water pressure.
• Temperature range: -20 degrees F to 180 degrees F.
• Flow capacity: Cv 0.6.
• Mounting orientation: Horizontal or vertical.
• Hex size: 9/16 in.
• Standards: UL, UR.

Additional Information