4820-01-246-7722 VALVE,SAFETY RELIEF Index 4820-01-246-7724 VALVE,DIAPHRAGM,STOP

National Stock Number:
4820-01-246-7723

Federal Supply Class:
4820

National Item Identification Number:
012467723

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:
D4927111859HUNT VALVE COMPANY, INC.
D4927134889HUNT VALVE COMPANY INC
D49271PARTR10AJ2L21511859HUNT VALVE COMPANY, INC.
D49271PARTR10AJ2L21534889HUNT VALVE COMPANY INC
R10AJ2L215-BM134889HUNT VALVE COMPANY INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+108.0 TO 133.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER4.430 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER5.500 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT HOLE QUANTITY6 SECOND END
BOLT HOLE QUANTITY8 FIRST END
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.620 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.560 INCHES SECOND END
NOMINAL THICKNESS0.430 INCHES SECOND END
NOMINAL THICKNESS0.500 INCHES FIRST END
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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