4820-01-355-0373 VALVE,GLOBE Index 4820-01-355-0375 VALVE,CHECK

National Stock Number:
4820-01-355-0374

Federal Supply Class:
4820

National Item Identification Number:
013550374

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:
S879227WATTS REGULATOR CO
S8-1/2IN79227WATTS REGULATOR CO


Techincal Specification:
CONNECTION STYLEPLAIN (HOSE) FIRST END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL HOSE FIRST END
CONNECTION TYPETHREADED INTERNAL HOSE SECOND END
DISK LOADING METHODSPRING
MATERIALCOPPER ALLOY BODY
MATERIALRUBBER SYNTHETIC FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.500 INCHES FIRST END
NOMINAL THREAD SIZE0.500 INCHES SECOND END
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESINSIDE OR OUTSIDE USE; NOT SUITABLE FOR FROST FREE HYDRANTS; SERRATED FINGER GRIP
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
SUPPLEMENTARY FEATURESFLOW CONTROL DEVICE: DIAPHRAGM
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD QUANTITY PER INCH11-1/2 FIRST END
THREAD QUANTITY PER INCH11-1/2 SECOND END
THREAD SERIES DESIGNATORNH FIRST END
THREAD SERIES DESIGNATORNH SECOND END


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