4820-01-134-2019 LEVER,VALVE Index 4820-01-134-2021 VALVE PRESSURE ASSEMBLY

National Stock Number:
4820-01-134-2020

Federal Supply Class:
4820

National Item Identification Number:
011342020

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:
GD723B442D91816CIRCOR AEROSPACE, INC.


Techincal Specification:
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY BODY
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND
160.0 DEG FAHRENHEIT MAXIMUM
FURNISHED ITEMSINLET PRESSURE GAGE AND
OUTLET PRESSURE GAGE
FLOW CONTROL DEVICEDIAPHRAGM
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDGAS
REGULATION TYPE1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
MANUAL CONTROL METHODKNOB
VALVE LOADING METHODSPRING


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