Additional InformationANSI Z21.22|ASME Specified|CSA 4.4|CSA Certified
Marketing InformationThe FVX Series combination temperature and pressure relief valves are designed to offer high-capacity protection for domestic and commercial hot water heaters and heating devices. The FVX Series valves are fully automatic with the valves resetting after either temperature or pressure relief. The larger FVX Series Valves are well-suited for such commercial applications as restaurants, hospitals and laundries.