9905-00-497-8116 PLATE,INSTRUCTION Index 4720-00-497-8156 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-497-8129

Federal Supply Class:
4820

National Item Identification Number:
004978129

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:
6100X628968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
W961820AT62SIEMENS ENERGY, INC.
W96182830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
W9618288663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
W961828FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE 2ND END
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
CONNECTION STYLEPLAIN (PIPE) 2ND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEBALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 302/SAE 30302 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 303/ FED STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL COMP 303 BODY
MATERIALSTEEL COMP 303 SEAT
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP-40.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.250 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 2ND END
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD DIRECTIONRIGHT-HAND 2ND END
THREAD QUANTITY PER INCH18 1ST END
THREAD QUANTITY PER INCH18 2ND END
THREAD SERIES DESIGNATORNPT 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
VALVE OPERATION METHODAUTOMATIC


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