4820-01-014-3334 VALVE,SAFETY RELIEF Index 5915-01-014-3337 FILTER,BAND PASS

National Stock Number:
4820-01-014-3335

Federal Supply Class:
4820

National Item Identification Number:
010143335

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:
230-1/4-150001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
230-150001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
2812116004DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
28121-1500PSI16004DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
28121-1500PSI5RQL2DRS ENVIRONMENTAL SYSTEMS INC
4820PL06331069009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
A2812116004DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
A281215RQL2DRS ENVIRONMENTAL SYSTEMS INC
B-4615-201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D162005P967DANTE VALVE COMPANY
D1620065079DANCO VALVE COMPANY


Techincal Specification:
DISK LOADING METHODSPRING
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODINTEGRAL
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CONNECTION STYLEPLAIN (PIPE) 1ST END
FEATURES PROVIDEDBONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIALSTEEL COMP 303 SEAT
MATERIALSTEEL COMP 303 BODY
MATERIALSTEEL COMP 303 FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP185.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.250 INCHES 1ST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD SERIES DESIGNATORNPT 1ST END


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