Specifically for the protection of hot water supply systems: Offers protection from over pressure conditions that are likely to occur as a result of thermal expansion
Compact and economical: saves space and money
Every valve is tested for performance prior to shipping: specify and install with confidence
200000 Btu/hr CSA rating
Brass and stainless steel internal part, silicone seat disc, stainless steel pressure spring
Specificationsarrow_drop_down
Application: Commercial and Domestic Hot Water Heating
Body Material: Bronze
End Style: MNPT x FNPT
Media: Water
Mfg Standards/Approvals: CSA Listed to ANSI Z21.22/CSA 4.4, NB Listed to ASME Boiler Code Section IV