FM Approved Assemblies

Product Description

Valve Assemblies for Liquid and Gas Shut-off Requirements

Supervisory Cocks

FM Approved

These assemblies are FM approved for use in applications requiring protection for fuel burning equipment per FM class 7400, 7412, 7420 and 7422. The components include a spring return automated ball valve, explosion-proof limit switch and solenoid pilot valve. Assemblies feature the latest in quarter-turn automation, rack and pinion actuator design; a marked improvement from the older spring-diaphragm technology. The actuator, combined with the superior valve seating and stem seal design, provides for reliable and consistent closure when needed. These assemblies provide for a compact fuel gas safety shut-off system.

Sizes 1/2 - 6, 316 SST or WCB

3-piece design with threaded, socket weld or butt weld end connections

Flanged design available with ANSI Class 150 or 300 rating

Manual safety cocks and automated safety shut off valves

Solenoid approved for waterproof and explosion-proof environments

Valves feature patented pyramidal stem seal system