4820-01-159-3271 VALVE,CHECK Index 4810-01-159-3273 VALVE,SOLENOID

National Stock Number:
4820-01-159-3272

Federal Supply Class:
4820

National Item Identification Number:
011593272

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:
D4927234889HUNT VALVE COMPANY INC
R10AF1J10911859HUNT VALVE COMPANY, INC.
R10AF1J10934889HUNT VALVE COMPANY INC


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALNICKEL ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.469 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.625 INCHES
VALVE SIZE1.000 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDLIQUID, INGESTED SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE 1ST END
FLANGE 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER5.062 INCHES 1ST END
6.500 INCHES 2ND END
NOMINAL THICKNESS0.438 INCHES 1ST END
0.438 INCHES 2ND END
BOLT HOLE QUANTITY4 1ST END
6 2ND END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES 1ST END
0.562 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES 1ST END
4.438 INCHES 2ND END
FLANGE FACE DESIGNPLAIN 1ST END
PLAIN 2ND END
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE33.0 TO 40.0 POUNDS PER SQUARE INCH


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