We Stock Victaulic Check Valves for Mechanical and Sprinkler applications.

Sizes are from 2½” to 6”, other sizes are available upon request.

The Series 716H/716 check valves are a product of computer-assisted innovative engineering with quality features including a new hydrodynamically efficient profile.

The Vic-Check® valve utilizes a spring-assisted, single-disc design that achieves a leak-free seal with as little as 5 ft./1.5 m of head pressure. The valve can be installed in both horizontal and vertical positions.

Firelock

The FireLock Series 717 Check Valve and Series 717H

High Pressure Check Valves are CAD designed for hydrodynamic efficiency and available in 2"/50 mm – 3"/80 mm (Series 717H) and 2 ½"/65 mm – 12"/300 mm (Series 717) sizes.

Series 717H valves are cULus Listed and FM Approved for service up to 365 psi/2517 kPa. See chart below for approved services for the Series 717 valves.

In both valve designs, 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 5ft /1.5m of head. Series 717 and 717H FireLock Check Valves 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. For systems requiring a Riser Check option, refer to publication 10.09.