4820-00-730-9297 VALVE,SAFETY RELIEF Index 4820-00-730-9311 VALVE,CHECK

National Stock Number:
4810-00-730-9302

Federal Supply Class:
4810

National Item Identification Number:
007309302

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:
246P0492578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV
246P04AR92578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV
V46AB192578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-621,CLASS A FED SPEC SINGLE MATERIAL RESPONSE BODY
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY 857 BODY
OUTLET PRESSURE RANGE70.0 TO 260.0 POUNDS PER SQUARE INCH
SEAT MATERIALNICKEL COPPER ALLOY
FLOW CONTROL DEVICEDISK, TOP GUIDED
FLOW CONTROL DEVICE MATERIALNICKEL COPPER ALLOY
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.500-14 NPT
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDWATER, FRESH
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING
REMOTE ACTUATION METHODBELLOWS


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