4820-00-349-7163 RING,BLOW DOWN Index 5360-00-349-7167 SPRING

National Stock Number:
4820-00-349-7166

Federal Supply Class:
4820

National Item Identification Number:
003497166

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
182230-3440AT62SIEMENS ENERGY, INC.
182230-34430760INGERSOLL RAND CO
187478-46030760INGERSOLL RAND CO
182230-344830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
182230-34488663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
182230-3448FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) FIRST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEBALL
MATERIALSTEEL OVERALL
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.125 INCHES FIRST END
NOMINAL THREAD SIZE0.250 INCHES SECOND END
STYLE DESIGNATORANGLE
SURFACE TREATMENTCADMIUM
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORNPT FIRST END
THREAD SERIES DESIGNATORNPT SECOND END
VALVE OPERATION METHODAUTOMATIC


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