174A .75" 30lb ASME Boiler Relief Valve
Fastenal Part No. (SKU)
Manufacturer Part No.
This is an Expanded Catalog Item
Wholesale: $140.82 / each
Online Price: $105.62 / each
Product Attributes
Application Hot water boiler applications
Connection Female NPT
Material Bronze
Maximum Temperature 250°F
Size 3/4"
Specification ASME Section IV
Style Boiler
Type Relief Valve
Working Pressure 150 psi
Product Weight 1.34
UOM each
Catalog Page BBV11, Page 08-31
Series 174A Boiler Pressure Relief Valves are 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 bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. Series 174A resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.
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