4820-00-087-2092 VALVE,SAFETY RELIEF Index 5120-00-087-2096 HAMMER,HAND

National Stock Number:
4820-00-087-2093

Federal Supply Class:
4820

National Item Identification Number:
000872093

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:
4015586184GRISWOLD INDUSTRIES
40155-1-1/2-55AF-186184GRISWOLD INDUSTRIES
40155E86184GRISWOLD INDUSTRIES
4320586184GRISWOLD INDUSTRIES
55AF-186184GRISWOLD INDUSTRIES


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+120.0 TO 160.0 POUNDS PER SQUARE INCH
CONNECTION TYPEUNTHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLESOCKET FIRST END
DISK LOADING METHODSPRING
FEATURES PROVIDEDVALVE STEM LOCK SHIELD
FLOW CONTROL DEVICEDISK
MATERIALALUMINUM ALLOY BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES SECOND END
OPENING PRESSURE SETTING140.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTANODIZE LOCATION NOT OTHERWISE SPECIFIED
VALVE OPERATION METHODAUTOMATIC


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