4820-01-577-3779 BALL,VALVE,PORTED Index 4820-01-577-3818 STEM,FLUID VALVE

National Stock Number:
4820-01-577-3798

Federal Supply Class:
4820

National Item Identification Number:
015773798

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:
40397-4 ASSEMBLY 40397-41655378TRAC REGULATOR CO., INC.
40397-41655378TRAC REGULATOR CO., INC.


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY 922 BODY
VALVE SIZE0.500 INCHES
FLOW CONTROL DEVICEDISK
FACE TO FACE DISTANCE9.250 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDWATER, SALT AND
WATER, FRESH
VALVE LOADING METHODSPRING


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