4820-01-587-3723 VALVE,GATE Index 4820-01-587-5771 REGULATOR,COMPRESSED GAS

National Stock Number:
4820-01-587-5526

Federal Supply Class:
4820

National Item Identification Number:
015875526

Description:
VALVE,SAFETY RELIEF,OXYGEN SYSTE

Detail:
A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT IS SPECIFICALLY DESIGNED AND/OR CLEANED FOR OXYGEN SYSTEMS. SEE VALVE, SAFETY RELIEF.


Manufacturer Information:
D084-100096101GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO
D084-1000 ASSY D084-1000-070CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D084-1000 ASSY D084-1000-070CP6UY05COLD LLC
D084-1000-0706UY05COLD LLC
D084-1000-07096101GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO
D084-1000 ASSY D084-1000-070CP96101GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO
D084-1000-070CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+51.0 TO 70.0 POUNDS PER SQUARE INCH
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
CONNECTION STYLESOCKET WITH BRAZING RING FIRST END
CONNECTION STYLESOCKET WITH BRAZING RING SECOND END
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE SECOND END
CRITICALITY CODE JUSTIFICATIONZZZY
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY2 NUT AND 2 TAILPIECE
FLOW CONTROL DEVICEDISK
MATERIALBRONZE BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATERIALSTEEL COMP 304 SEAT
MATERIALSTEEL COMP 304 STEM
MAXIMUM OPERATING TEMP165.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS BODY
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES SECOND END
OPENING PRESSURE SETTING70.0 POUNDS PER SQUARE INCH
OPERATING PRESSURE440.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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