Victaulic® FireLock 717 4 inch Grooved End Ductile Iron Check Valve, Black

Description

Check Valve, Sub Brand: FireLock®, Type: Grooved End, Nominal Size: 4 inch, Connection Type: 1/2 inch NPT Drain, Body Material: Ductile Iron Housing, Pressure Rating: 365 psi, Dimensions: 6 inch W x 3.88 inch D x 9.63 inch H, Includes: Upstream and Downstream Pressure Taps, Shaft Material: Type 416 Stainless Steel, Finish: Black, Applications: For Fire Protection Services, Standards/Approvals: cULus Listed, FM Approved

Features

• FireLock® check valves series 717 can be installed either vertically (flow upwards only) or horizontally. A cast flow arrow indicator is provided to assist with proper valve orientation. Both valves include upstream and downstream pressure taps. Each valve is factory-tested to the rated working pressure. The single disc mechanism incorporates a spring-assisted feature for nonslamming operation. This spring-assisted, single-disc design achieves a leak-free seal with as little as 5 ft of head

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