3010-01-389-2831 COUPLING,SHAFT,FLEXIBLE Index 4130-01-389-2833 COOLER UNIT,AIR

National Stock Number:
4820-01-389-2832

Federal Supply Class:
4820

National Item Identification Number:
013892832

Description:
VALVE,SAFETY RELIEF

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 valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
21104881953711NAVAL SEA SYSTEMS COMMAND
SW13001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW130A01E0002.501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW130A01E0002.515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
SW130B01E0002.515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL CORROSION RESISTING BODY
STEEL COMP 303 SEAT
STEEL COMP 303 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STEM
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP122.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE0.9 CUBIC FEET PER MINUTE
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING2.5 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE1.5 TO 5.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY2 TAILPIECE AND
1 WRENCH


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