4820-00-348-8274 VALVE,BALL Index 2815-00-348-8278 GUIDE,VALVE STEM

National Stock Number:
4820-00-348-8277

Federal Supply Class:
4820

National Item Identification Number:
003488277

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:
MLH32666G10AT62SIEMENS ENERGY, INC.
MLH32666G1830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
MLH32666G188663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
MLH32666G18FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
CONNECTION TYPEFLANGE 1ST END
DISK LOADING METHODSPRING
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
FLANGE SHAPEROUND 1ST END
FLOW CONTROL DEVICEDISK
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.055 INCHES 1ST END
NOMINAL THICKNESS0.210 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER0.927 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.240 INCHES 1ST END
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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