4820-01-237-6904 VALVE,CHECK Index 4820-01-237-6906 VALVE,CHECK

National Stock Number:
4820-01-237-6905

Federal Supply Class:
4820

National Item Identification Number:
012376905

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
8712853-0171871ALFA LAVAL INC
W05-2034B13TS57574VELAN VALVE CORP.


Techincal Specification:
CONNECTION STYLESOCKET ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEPISTON
MATERIALCOBALT ALLOY FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS
SPECIAL FEATURESMOUNTING POSITION - VERTICAL
VALVE OPERATION METHODAUTOMATIC


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