4820-01-311-4975 VALVE,SAFETY RELIEF Index 4510-01-311-4977 VALVE,FLUSH

National Stock Number:
4820-01-311-4976

Federal Supply Class:
4820

National Item Identification Number:
013114976

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:
26-1724-34-02713669TESCOM CORP


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66, AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM INLET PRESSURE RATING10000.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALSTEEL COMP 303 BODY
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND
165.0 DEG FAHRENHEIT MAXIMUM
OUTLET PRESSURE RANGE0.0 TO 500.0 POUNDS PER SQUARE INCH
FLOW CONTROL DEVICEDIAPHRAGM
FIRST END CONNECTION TYPETHREADED INTERNAL BOSS
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNJF
FIRST END THREAD CLASS3B
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDGAS, NONCORROSIVE AND
LIQUID, NONCORROSIVE
REGULATION TYPE1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
MANUAL CONTROL METHODKNOB
VALVE LOADING METHODSPRING


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