4820-01-146-5864 VALVE,CHECK Index 4810-01-146-5866 VALVE,SOLENOID

National Stock Number:
4820-01-146-5865

Federal Supply Class:
4820

National Item Identification Number:
011465865

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:
5399T-2PPL-146091816CIRCOR AEROSPACE, INC.


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL COMP 303 BODY
PLASTIC POLYCHLOROTRIFLUOROETHYLENE FLOW CONTROL DEVICE
STEEL COMP 303 SEAT
STEEL COMP 303 STEM
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 303 ASSN STD SINGLE MATERIAL RESPONSE BODY
L-P-385,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
AISI 303 ASSN STD SINGLE MATERIAL RESPONSE SEAT
AISI 303 ASSN STD SINGLE MATERIAL RESPONSE STEM
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
GAS, NATURAL 2ND RESPONSE
HELIUM 3RD RESPONSE
WATER, FRESH 4TH RESPONSE
WATER-OIL-GAS 5TH RESPONSE
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE1170.0 TO 1650.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESLOCKWIRE


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