4820-01-346-8765 VALVE,REGULATING,FLUID PRESSURE Index 5315-01-346-8767 PIN,STRAIGHT,HEADLESS

National Stock Number:
4820-01-346-8766

Federal Supply Class:
4820

National Item Identification Number:
013468766

Description:
VALVE,REGULATING,SYSTEM PRESSURE

Detail:
A VALUE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED PRESSURE WITHIN A CLOSED SYSTEM REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. THE EXCESS PRESSURE IS BY-PASSED TO THE ACCUMULATOR OR RESERVOIR IN LIEU OF PASSING THROUGH THE ENTIRE SYSTEM. IT IS DESIGNED PRIMARILY FOR USE IN REFRIGERATION AND AIR CONDITIONING SYSTEMS. EXCLUDES VALVE, REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.


Manufacturer Information:
231-960-207-00001170BELLOFRAM CORPORATION
231-960-207-00061020BELLOFRAM CORP DIAPHRAGM DIV
651159353711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
END CONNECTION QUANTITY4
BODY STYLECROSS
FILTERNOT INCLUDED
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEDISK
FOURTH END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH FIRST END
OUTLET PRESSURE RANGE+1.0 TO 30.0 POUNDS PER SQUARE INCH
MATERIALALUMINUM BODY
MATERIALALUMINUM FLOW CONTROL DEVICE
MATERIALALUMINUM SEAT
MATERIALALUMINUM STEM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MAXIMUM INLET PRESSURE RATING250.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDAIR
REGULATION TYPEAUTOMATIC SINGLE STAGE
REMOTE ACTUATION METHODDIAPHRAGM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESTYPE 90 REGULATOR
TEMP RATING150.0 FAHRENHEIT NOMINAL
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH FIRST END
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT FIRST END
VALVE LOADING METHODSPRING


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