3120-01-520-4350 BUSHING,SLEEVE Index 2040-01-520-4352 UHMW ROD

National Stock Number:
4820-01-520-4351

Federal Supply Class:
4820

National Item Identification Number:
015204351

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:
B16511-304577MISSION SYSTEMS ORCHARD PARK INC


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEPOPPET
OPENING PRESSURE SETTING75.0 POUNDS PER SQUARE INCH
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE85.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.000 INCHES ALL ENDS
NOMINAL THICKNESS0.750 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER3.620 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.060 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
SPECIAL FEATURESMEDIA: HFC-236FA REFRIGERENT OR ISO 46 POE LUBRICANT
VALVE SIZE2.000 INCHES
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE FLANGED ENDS
TEST DATA DOCUMENTMIL-STD-167-1 BY COMMANDER NAVAL SEA SYSTEMS LETTER 9514 SER 05L2/027. 22 FEB 2002 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).


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