4820-01-421-1601 VALVE,CHECK Index 4820-01-421-1603 SEAT,VALVE

National Stock Number:
4820-01-421-1602

Federal Supply Class:
4820

National Item Identification Number:
014211602

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.


Manufacturer Information:
1/4IN 26AC79227WATTS REGULATOR CO
26AC 1/4IN79227WATTS REGULATOR CO


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FILTERNOT INCLUDED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
OUTLET PRESSURE RANGE10.0 TO 125.0 CAMERA MOUNT
MATERIALCOPPER ALLOY BODY
MAXIMUM INLET PRESSURE RATINGERR-060
MEDIA FOR WHICH DESIGNEDWATER
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
TEMP RATING140.0 FAHRENHEIT NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT FIRST END


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