1 1/4" Male x 1 1/4" Female, ASME Low Pressure Steam Safety Valve, Set 5 PSIG

1 1/4" Male x 1 1/4" Female, ASME Low Pressure Steam Boiler Valve, Set 5 PSIG, Bronze   The Apollo® 13 Series bronze low pressure steam safety valve is designed to meet ASME (American Society of Mechanical Engineers) Section IV code requirements for protection of steam heating boilers, systems and similar equipment. Features: ASME Section IV LP Steam Certified 5 PSIG Set Pressure @ 250° F max Corrosion Resistant Construction Compact Top Outlet Design Option Materials: Body: ASTM (American Society for Testing and Materials) B584 Bronze Spring: Stainless Steel Seat: Modified TFE