INNER-TITE Flange Type Fire Valve for Natural Gas

      Available in 2", 3", 4", 6" and 8" Sizes


The INNER-TITE Fire Valve is a Class 125 Cast Iron Body Swing Check Valve intended for installation in the natural gas service line of large volume gas users such as industrial plants or apartment house complexes. The Fire Valve is designed to shut off the flow of gas in the event of a fire.

In the event of a fire, the exposed heat collecting fins on the Fuse Plug transmits the elevated temperature to the fusible metal alloy within the plug. The solder is engineered to melt at a temperature of 165 degrees fahrenheit. When this occurs, it releases the Shut-off Cover which then closes the valve and stops the flow of gas.

Each valve is pressure tested to a minimum of 70 psig after final assembly and before shipment.

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Conforms to MSS-SP-71 Type 1
Conforms to ANSI B16.10 and B16.1