6210-01-505-7903 LIGHT,INDICATOR Index 5930-01-505-7905 SWITCH,SENSITIVE

National Stock Number:
4820-01-505-7904

Federal Supply Class:
4820

National Item Identification Number:
015057904

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:
B16511-504577MISSION SYSTEMS ORCHARD PARK INC
B16511-53SDB5ECI DEFENSE GROUP, INC.
B16511-54BJ65ECI DEFENSE GROUP, INC.


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDIAPHRAGM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM DS-56 UNS:C83600 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY BODY
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDREFRIGERANT, HALOGENATED SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER7.500 INCHES ALL ENDS
NOMINAL THICKNESS1.100 INCHES ALL ENDS
OPENING PRESSURE SETTING75.0 POUNDS PER SQUARE INCH
RAISED FACE NOMINAL DIAMETER5.000 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.060 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE3.000 INCHES


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