Watts ASME Water Pressure Relief Valves Series 174A-30, 1" (0274934)

Product Description

Watts ASME Water Pressure Relief Valves Series 174A-30, 1" (0274934)

Set pressure 30 PSI. BTU/hr Steam Pressure Discharge Capacity 1,005,000 for pressure protection of hot water heating boilers. Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Seat located above drain; water can't be trapped and sediment can't foul seat. Non-mechanical seat-to-disc alignment will not stick or freeze. Water seal of high temperature resisting material isolates spring working parts from water during relief. Important: The discharge line must be the same size as the valve outlet, and must pitch downward from the valve to a safe place for disposal.

Product Details and Features

• Manufacturer and Model: Watts 174A
• Material: Bronze
• UPC: 098268013290