3040-01-425-1420 CYLINDER ASSEMBLY,ACTUATING,LINE Index 4410-01-425-1422 VALVE,REGULATING,FEED WATER

National Stock Number:
4820-01-425-1421

Federal Supply Class:
4820

National Item Identification Number:
014251421

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:
6350-J4362654GRENO INDUSTRIES, INC.


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER9.250 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER1.250 INCHES FIRST END
BOLT HOLE QUANTITY12 SECOND END
BOLT HOLE QUANTITY8 FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEFLANGE FIRST END
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE8.750 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT SECOND END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A564 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL BODY
MATERIALSTEEL COMP 630 STEM
MATERIALSTEEL FLOW CONTROL DEVICE
NOMINAL OUTSIDE DIAMETER11.500 INCHES FIRST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE7.750 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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