Watts M375M1-075 3/4 - Part of the M375 Series Z100F-4NH ZM400S-4IP

ZM400S-4IP

easy debris clearance

and high-risk backflow zones

Product Codes: Z415SH-2IC

and containment areas where durability is essential

Watts M375M1-075 3/4 - Part of the M375 Series Z100F-4NH ZM400S-4IPThis boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a brass body construction with NPT threaded male inlet and NPT threaded female outlet connections, non metallic disc to metal seating, stainless steel spring, and test lever. It resists corrosive water conditions, sticking and freezing,