Three Quarter Inch RV Water Heater Pressure Relief Valve Bronze Body 75 PSI FWL2 With MIP Inlet And FIP Outlet For Easy Thermal Expansion Protection In RV Water Systems By Cash Acme

RV Water Heater Pressure Relief Valve, Bronze Body, Single
✔️ 75 PSI set, 3/4 in MIP inlet, 3/4 in FIP outlet (19 mm)

Bronze-bodied pressure relief valve designed for RV water heaters to protect hot water systems from over-pressure caused by thermal expansion. It’s suitable for standard RV plumbing and models with energy cutoff provisions.

✅ Bronze body construction, 3/4 in MIP inlet x 3/4 in FIP outlet (19 mm x 19 mm)
✅ 75 PSI relief setting, factory tested for performance
✅ CSA listed to ANSI Z21.22/CSA 4.4; NB listed to ASME Boiler Code Section IV (FWL2)
✅ Suitable for tankless heaters or water heaters with energy cutoff features

💡 What is a pressure relief valve used for in RV water heaters and why is it handy? This handy device protects your hot water system from pressure buildup due to thermal expansion. - Maintains safe pressure on 3/4 in MIP inlet and 3/4 in FIP outlet connections (19 mm) - Helps prevent pipeline leaks and tank damage in RV plumbing - CSA and ASME certifications provide reliable performance