The FVX series combination temperature and pressure relief valves are designed to offer high capacity protection for domestic and commercial water heating devices. The FVX series valves are fully automatic with the valves resetting after either temperature or pressure relief.

• Incorporates an inert thermal element coating:provides effective isolation from mineral deposits (liming) and galvanic corrosion
• For use in commercial and domestic hot water heating applications
• Listed by CSA (ANSI Z21.22/CSA 4.4) and the national board (ASME boiler code section IV)
• 3/4-in MIP inlet
• 3/4-in FIP outlet
• Completely automatic, the valves reseat after either temperature or pressure relief