4820-01-190-2765 VALVE,FLOAT Index 4820-01-190-2767 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-190-2766

Federal Supply Class:
4820

National Item Identification Number:
011902766

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:
CSP-9-L91816CIRCOR AEROSPACE, INC.
CSP-9-L/M5159T-2M-230091816CIRCOR AEROSPACE, INC.
M5159T-2M-230091816CIRCOR AEROSPACE, INC.
M5159T-2M-2300(SPCLN)91816CIRCOR AEROSPACE, INC.


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.250 INCHES FIRST END
OPENING PRESSURE SETTING2300.0 POUNDS PER SQUARE INCH
OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
VALVE OPERATION METHODAUTOMATIC
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD SERIES DESIGNATORNPT FIRST END


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