Watts 740-040 1 - Part of the 740 Series SITEDRAIN this model includes an adjustable

this model includes an adjustable nickel bronze dome strainer and a no-hub outlet as standard

making this sheeting an excellent choice for safety-conscious projects

A gasket seal between the body and top helps prevent water leakage into lower levels

Z326-4NL-S

Watts 740-040 1 - Part of the 740 Series SITEDRAIN this model includes an adjustableThis 1 inch boiler pressure relief valve is used in hot water space heating boiler applications to protect against excessive pressure on all types of hot water space heating boiler equipment. It consists of a iron body construction with expanded outlet drain connections for hot water space heating boilers, non metallic disc to metal seating, stainless steel spring, and test lever. It offers large discharge capacity, resists corrosive water conditions,