4820-01-326-0797 VALVE,SAFETY RELIEF Index 4820-01-326-0799 VALVE,DIAPHRAGM,STOP

National Stock Number:
4820-01-326-0798

Federal Supply Class:
4820

National Item Identification Number:
013260798

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:
D4866534889HUNT VALVE COMPANY INC
D48665 PART R10AH1H1AE-BM111859HUNT VALVE COMPANY, INC.
R10AH1H1AE-BM111859HUNT VALVE COMPANY, INC.
D48665 PART R10AH1H1AE-BM134889HUNT VALVE COMPANY INC
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
R10AH1H1AE-BM134889HUNT VALVE COMPANY INC


Techincal Specification:
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALSTEEL COMP 303 STEM
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATAB GRADE
OPENING PRESSURE SETTING140.0 POUNDS PER SQUARE INCH
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIFICATION/STANDARD DATA81349-MIL-V-24332 GOVERNMENT SPECIFICATION
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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