4820-01-270-6439 VALVE,REGULATING,TEMPERATURE Index 4810-01-270-6441 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-270-6440

Federal Supply Class:
4820

National Item Identification Number:
012706440

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:
358 1/4IN 25T125PSI64042WATSON MCDANIEL CO


Techincal Specification:
MAXIMUM INLET PRESSURE RATING300.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY BODY
TEMP RATING200.0 DEG FAHRENHEIT NOMINAL
OUTLET PRESSURE RANGE25.0 TO 125.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESVALVE SIZE 0.250
FLOW CONTROL DEVICEDISK
FLOW CONTROL DEVICE MATERIALRUBBER, CHLOROPRENE
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDAIR AND
OIL AND
WATER
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING


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