Watts 1 1/4" 740-030 Pressure Relief Valve Up for auction is a brand new Watts pressure relief valve. I am offering this item on a "buy it now" auction, with the option of a best offer. I will ship within the U.S.
1/2" Thermal Relief Valve -- General Pump PART #100558 The thermal relief valve has one purpose - it is designed to prevent the water from overheating when the pump runs in by-pass. When you let the trigger go water is bypassed back through the pump. As it bypasses the water heats up.
289H-2 Backpressure Relief Valve Available for settings between 0.5 to 2.25 psig (0.03 to 0.16 bar). The 289 Series relief valve is a throttling relief valve used downstream of pressure regulators to protect the downstream system from overpressure. This relief valve can be used for natural gas, air, propane, or other noncorrosive gas-flow service.
Watts 0342691 30 PSI Pressure Relief Valve, Bronze, 3/4" 335 M2-030 Series 335 ASME rated Boiler Pressure Relief Valves were developed to fill the OEM need of the hydronic industry for a smaller valve on popular size boilers up to 510,000 BTU at 30psi (2.11 bar). The compact design, all bronze construction and modern appearance make them an ideal choice for a wide variety of smaller size OEM boilers. ASME Section IV at 30 PSI set point.
Brand: Superior Description: Pressure relief valve, 235 PSI 1/2" NPTF x 1/2" NPTF Part Number: 3030-235 Condition: NEW, box has handling, opened for pictures. Shipping will be calculated based zip code. Please ask any questions before bidding, and thanks for looking.
Parker, Teledyne Republic Relief Valve Pressure Control Valve Aluminum Alloy, Soft Seat, IST Inlet, IST Outlet, Pressure Range 4-15 PSI, Size 10, Nitrile ONE AVAILABLE
Pictured is an assortment of 3 New Old Stock Watts and Mansfield Relief valves (1/2" IPS) in original boxes. Includes 3 valves as pictured: 1--Mansfield #450 Relief valve, 1--Watts #530C Relief Valve and 1--Watts #A540 Temperature and Pressure relief valve. Original boxes have shelf wear but all valves are new never used condition.
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