4820-00-103-0948 VALVE,SAFETY RELIEF Index 4820-00-103-0950 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-103-0949

Federal Supply Class:
4820

National Item Identification Number:
001030949

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:
128C435H0697942NORTHROP GRUMMAN SYSTEMS CORPORATION
2371-10711-290800ROMAC INDUSTRIES, INC.


Techincal Specification:
FILTERINCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY BODY
OUTLET PRESSURE RANGE15.0 TO 150.0 POUNDS PER SQUARE INCH
SEAT MATERIALBRONZE
FLOW CONTROL DEVICEDISK
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1/2-14 NPT
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDWATER
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE97942
MFR SOURCE CONTROLLING REFERENCE128C435H06


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