4720-00-791-8875 HOSE ASSEMBLY,NONMETALLIC Index 4820-00-791-8882 DISK AND SEAT ASSEMBLY,VALVE

National Stock Number:
4820-00-791-8879

Federal Supply Class:
4820

National Item Identification Number:
007918879

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:
03563-300018925PARKER-HANNIFIN CORPORATION
03563-300088233PARKER HANNIFIN CORPORATION DBA SCHRAEDER BELLOWS DIV PNEUMATIC DIVISION
3463B53477SCOVILL INC SCHRADER BELLOWS DIV
3463P53477SCOVILL INC SCHRADER BELLOWS DIV
3562-200053477SCOVILL INC SCHRADER BELLOWS DIV


Techincal Specification:
MAXIMUM INLET PRESSURE RATING400.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALZINC ALLOY BODY
TEMP RATING-40.0 DEG FAHRENHEIT MINIMUM AND
165.0 DEG FAHRENHEIT MAXIMUM
OUTLET PRESSURE SETTING120.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE5.0 TO 125.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESTWO BOLTS FOR GAGES
SEAT MATERIALBRASS
STEM MATERIALSTEEL, CORROSION RESISTING
FLOW CONTROL DEVICEDISK
FLOW CONTROL DEVICE MATERIALBRASS
OUTSIDE SURFACE TREATMENTTIN
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-18 NPT
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODSCREW
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODSPRING


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