4820-01-131-7646 VALVE,SAFETY RELIEF Index 4820-01-131-7650 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-131-7648

Federal Supply Class:
4820

National Item Identification Number:
011317648

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:
2013801343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20138F5101343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20138H01S003001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20138H01S003015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
CKCNN04LCC5P967DANTE VALVE COMPANY
CKCNN04CCC65079DANCO VALVE COMPANY
CKCNN04LCC65079DANCO VALVE COMPANY
CKCNN04SCC65079DANCO VALVE COMPANY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+30.0 TO 34.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER2.375 INCHES ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL COMP 304 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 304 SEAT
MATERIALSTEEL COMP 304 STEM
MATERIALSTEEL UNS J03002 BODY
NOMINAL OUTSIDE DIAMETER3.500 INCHES ALL ENDS
NOMINAL THICKNESS0.438 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER1.375 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE0.500 INCHES


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