4820-01-130-5381 VALVE,SAFETY RELIEF Index 4820-01-130-5384 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-130-5383

Federal Supply Class:
4820

National Item Identification Number:
011305383

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:
856701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8567M51M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8567M51M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+20.0 TO 24.0 POUNDS PER SQUARE INCH
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN (TUBE) 1ST END
CONNECTION STYLESTREAMLINED WITH ONE BRAZING RING 2ND END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 2ND END
NOMINAL THREAD SIZE0.312 INCHES 1ST END
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUNS 1ST END
THREAD QUANTITY PER INCH16 1ST END
VALVE OPERATION METHODAUTOMATIC


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