4820-00-710-4437 VALVE,PLUG Index 4920-00-710-4440 TESTER,HYDRAULIC PU

National Stock Number:
4810-00-710-4439

Federal Supply Class:
4810

National Item Identification Number:
007104439

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:
M0DELN03538683DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV
MODELN03538683DRESSER INDUSTRIES INC MASONEILAN NORTH AMERICAN OPNS DRESSER VALVE AND CONTROLS DIV


Techincal Specification:
MAXIMUM INLET PRESSURE RATING600.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALSTEEL BODY
TEMP RATING200.0 DEG FAHRENHEIT NOMINAL
OUTLET PRESSURE SETTING50.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE25.0 TO 75.0 POUNDS PER SQUARE INCH
SEAT MATERIALSTEEL, CORROSION RESISTING
STEM MATERIALSTEEL, CORROSION RESISTING
FLOW CONTROL DEVICEDISK
FLOW CONTROL DEVICE MATERIALSTEEL, CORROSION RESISTING
FIRST END CONNECTION TYPERAISED FACE FLANGE
FIRST END STYLE DESIGNATORRAISED
FIRST END RAISED FACE HEIGHT0.250 INCHES NOMINAL
FIRST END RAISED FACE DIAMETER6.188 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
FIRST END BOLT HOLE QUANTITY8
FIRST END FLANGE OUTSIDE DIAMETER10.750 INCHES NOMINAL
FIRST END FLANGE THICKNESS1.500 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER1.000 INCHES NOMINAL
FIRST END BOLT CIRCLE DIAMETER8.500 INCHES NOMINAL
FIRST END NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE17.125 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDSTEAM
RENEWABLE SEAT RING TYPETHREADED
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODKNOB
VALVE STEM DESIGNDOUBLE SEAT
VALVE LOADING METHODSPRING
REMOTE ACTUATION METHODDIAPHRAGM


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