ZORO SELECT CHK SST 410-4M4M-B 1/4" MNPT Stainless Steel Piston Spring Check

ZORO SELECT Series 410 check valve is an inline piston spring check valve for air and fluid service within the listed material, pressure, and temperature specifications. It uses a spring-loaded piston design to permit flow in one direction and restrict reverse flow. This 1/4 in valve features a stainless steel body, stainless steel internal mechanism, Buna-N seal, and stainless steel seat for systems requiring 1/4 in MNPT x MNPT connections and the listed dimensions.

Key Features:

• Valve type: Piston spring check valve with inline piston design and single flow path
• Connections: 1/4 in MNPT x MNPT with male NPT ends on both sides
• Materials: Stainless steel body, stainless steel check mechanism, stainless steel spring, and stainless steel seat
• Seal material: Buna-N
• Cracking pressure: 1 psi
• Pressure rating: 500 psi maximum operating and water pressure
• Temperature range: -20 Degrees F to 180 Degrees F
• Mounting orientation: Horizontal or vertical
• Flow capacity: Cv 0.6
• Full flow: Yes
• Standards: UL, UR
• Dimensions: 1.38 in overall length; 9/16 in overall height; 9/16 in hex size