4820-01-289-3473 VALVE,SAFETY RELIEF Index 4820-01-289-3475 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-289-3474

Federal Supply Class:
4820

National Item Identification Number:
012893474

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:
BCSAA05SAA5P967DANTE VALVE COMPANY
BCSAA05SAA65079DANCO VALVE COMPANY
D52UU-05 AND D14005P967DANTE VALVE COMPANY
D52UU-05 AND D140065079DANCO VALVE COMPANY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+200.0 TO 400.0 POUNDS PER SQUARE INCH
CONNECTION STYLESOCKET (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 LEVER
FLOW CONTROL DEVICEDISK
MATERIALNICKEL ALLOY OR STEEL CORROSION RESISTING BODY
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP425.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDGAS, NATURAL 2ND RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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