Bell & Gossett diaphragm operated cast iron and diaphragm-assist operated bronze ASME Safety Relief Valves are designed to protect fired and unfired hot water pressure vessels against over-pressure conditions. These valves feature a unique failsafe disc with sufficient area to permit the valves to maintain their safety relief function in the event of a diaphragm rupture. These valves are designed, manufactured, tested and labeled in accordance with the requirements of Section IV of the ASME Boiler and Pressure Vessel code. They are offered in a wide range of capacities to permit a close match with the boiler output rating.
$263.20
each
4 In Stock
or for lower prices
30 psig relief setting
EPDM seat
790000 Btu/hr capacity
Specifications
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Nominal Size: 3/4 in
Pressure Rating: 30 psig
End Style: NPT
Series: 1101
Body Material: Brass
Dimensions: 2-9/16 in L x 4-9/16 in H
Temperature Rating: 250 deg F
Trim Material: EPDM
Standards & Approvals
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ASME Specified
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