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:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
NICKEL ALLOY STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.375 INCHES
VALVE SIZE2.000 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER6.620 INCHES 1ST END
5.560 INCHES 2ND END
NOMINAL THICKNESS0.500 INCHES 1ST END
0.430 INCHES 2ND END
BOLT HOLE QUANTITY8 1ST END
6 2ND END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER5.500 INCHES 1ST END
4.430 INCHES 2ND END
FLANGE FACE DESIGNPLAIN ALL ENDS
ADJUSTABLE PRESSURE RANGE108.0 TO 133.0 POUNDS PER SQUARE INCH


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