4820-00-287-4081 VALVE,SAFETY RELIEF Index 4820-00-287-4085 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-287-4084

Federal Supply Class:
4820

National Item Identification Number:
002874084

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:
11275336F.C.KINGSTON CO. DBA STORM MANUFACTURING
178021XBP3LEROI INTERNATIONAL INC DBA COMPAIR LEROI
4A01085835301DRESSER INDUSTRIES INC LEROI DIV
50919935301DRESSER INDUSTRIES INC LEROI DIV
75635301DRESSER INDUSTRIES INC LEROI DIV
1780253239COMPAIR KELLOGG DIV OF ROBERTSHAW CONTROLS CO
FIG48-200-1401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
T1A420017431ILLINOIS TOOL WORKS INC.


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC OR
MANUAL
MATERIALCOPPER ALLOY OVERALL
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MAXIMUM OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE62.0 CUBIC FEET PER MINUTE
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CONNECTION STYLEPLAIN (PIPE) 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 1ST END
THREAD SERIES DESIGNATORNPT 1ST END
NOMINAL THREAD SIZE0.250 INCHES 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH
FEATURES PROVIDEDVALVE STEM LOCK SHIELD


Click here to Register for Free 30-day Trial