4820-01-372-5375 VALVE,SAFETY RELIEF Index 4820-01-372-5377 VALVE,BUTTERFLY

National Stock Number:
4820-01-372-5376

Federal Supply Class:
4820

National Item Identification Number:
013725376

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:
MIL-DTL-2433281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-2433281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
R10AK5AK5A-06-BM111859HUNT VALVE COMPANY, INC.
R10AK5AK5A-06-BM134889HUNT VALVE COMPANY INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+18.0 TO 22.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER5.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.500 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB61 ASSN STD SINGLE MATERIAL RESPONSE BODYQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICEASTMA582 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY BODYNICKEL ALLOY FLOW CONTROL DEVICESTEEL COMP 303 STEM
MAXIMUM OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER7.000 INCHES ALL ENDS
NOMINAL THICKNESS0.562 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATAB GRADE
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.500 INCHES
SPECIAL FEATURESINCL LEVER
SPECIFICATION/STANDARD DATA81349-MIL-V-24332 GOVERNMENT SPECIFICATION
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE2.500 INCHES


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