4820-01-167-0837, VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-167-0837

Federal Supply Class:
4820

National Item Identification Number:
011670837

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:

22128N	35795	LESLIE CONTROLS, INC.
22128N 1 1-4IN	35795	LESLIE CONTROLS, INC.
22128NREVC 1-1/	35795	LESLIE CONTROLS, INC.
Y603514909 AND N580390057	35795	LESLIE CONTROLS, INC.

Techincal Specification:

END CONNECTION QUANTITY	22
BODY STYLE	STRAIGHT THRUSTRAIGHT THRU
FACE TO FACE DISTANCE	7.875 INCHES NOMINAL7.875 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER	3.500 INCHES NOMINAL3.500 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER	0.625 INCHES NOMINAL0.625 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY	44
FIRST END CONNECTION TYPE	PLAIN FACE FLANGEPLAIN FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER	4.625 INCHES NOMINAL4.625 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE	ROUND W/ BOLT HOLESROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS	0.438 INCHES NOMINAL0.438 INCHES NOMINAL
FIRST END STYLE DESIGNATOR	PLAINPLAIN
FLOW CONTROL DEVICE	DIAPHRAGMDIAPHRAGM
MATERIAL	STEEL BODYSTEEL BODY
MAXIMUM INLET PRESSURE RATING	150.0 POUNDS PER SQUARE INCH (PSI)150.0 POUNDS PER SQUARE INCH (PSI)
MEDIA FOR WHICH DESIGNED	STEAM LOCATION NOT OTHERWISE SPECIFIEDSTEAM LOCATION NOT OTHERWISE SPECIFIED
REGULATION TYPE	MANUAL, DOUBLE STAGEMANUAL, DOUBLE STAGE
SECOND END RELATIONSHIP WITH FIRST END	IDENTICALIDENTICAL
SPECIAL FEATURES	VALVE SIZE 1.250 IN.VALVE SIZE 1.250 IN.
VALVE LOADING METHOD	SPRINGSPRING

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