EXCESS FLOW VALVE 1-1/2" FNPT X 1-1/2" FNPT INLINE

Fisher F Series excess flow valves are intended to close upon excessive discharge of vapor or liquid resulting from a break in the hose or piping system. They are used to protect cylinder, tank and piping systems, and are available in a large variety of sizes and body configurations. When flow exceeds the valve's setting, the valve closes and remains closed until the system equalizes. A built-in equalizing passage automatically opens the valve once pressure on both sides of the poppet is equal.

Features:

• Complies with NFPA 58
• Available in a Variety of Sizes and Body Configurations
• UL Listed

Specifications:

• 1-1/2" FNPT x 1-1/2" FNPT
• Maximum Operating Pressure: 250 psig
• Maximum Differential Pressure: 15 psig