4820-01-281-3049 VALVE,SAFETY RELIEF Index 4820-01-281-3051 VALVE,BALL

National Stock Number:
4820-01-281-3050

Federal Supply Class:
4820

National Item Identification Number:
012813050

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:
203536AM189M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
203536AM189M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
203536AM189MCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
20353A01R4500CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2035A01R450015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20353A01R450015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
2035A01R4500CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D49-60-WNCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D49-60-WN5P967DANTE VALVE COMPANY
D49-60-WN65079DANCO VALVE COMPANY


Techincal Specification:
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODINTEGRAL
CONNECTION TYPEUNTHREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALNICKEL ALLOY BODY
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE7000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
SPECIAL FEATURESREQUIRES SPECIAL CLEANING AND PACKAGING FOR OXYGEN/NITROGEN SERVICE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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