4820-01-268-4041 VALVE,SAFETY RELIEF Index 4820-01-268-4043 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-268-4042

Federal Supply Class:
4820

National Item Identification Number:
012684042

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:
RPIC-LCN-IEN54035SUN HYDRAULICS CORP
RPIC-LCN-IEN8A969HYDROTECH INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+150.0 TO 6000.0 POUNDS PER SQUARE INCH
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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