4820-00-148-8588 VALVE,SAFETY RELIEF Index 4820-00-148-8590 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-148-8589

Federal Supply Class:
4820

National Item Identification Number:
001488589

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:
15M12198437ELLIS & WATTS INTERNATIONAL, LLC


Techincal Specification:
END CONNECTION QUANTITY3
BODY STYLESTRAIGHT THRU
FILTERNOT INCLUDED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1 1/4-111/2 NPT
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEDIAPHRAGM
MATERIALCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDAIR AND WATER
REGULATION TYPEAUTOMATIC SINGLE STAGE
RENEWABLE SEAT RING TYPEANY ACCEPTABLE
SEAT MATERIALBRONZE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODSPRING
THIRD END CONNECTION TYPETHREADED INTERNAL PIPE
THIRD END RELATIONSHIP WITH PRECEDING ENDSNOT IDENTICAL WITH FIRST OR SECOND END
THIRD END THREAD DIRECTIONRIGHT-HAND
THIRD END STYLE DESIGNATORPLAIN
THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT


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