4820-01-205-0487, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-205-0487

Federal Supply Class:
4820

National Item Identification Number:
012050487

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:

L2120C AND NMP17	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
L2120C AND NMP171 51T70PSI MOD	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
L2120C AND NMP171 51T70PSI MOD	75954	KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
L2210C AND NMP608 51T70PSI MOD	75954	KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
MIL-DTL-24332	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-24332	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NMP171 51T70PSI MODIFIED SPG	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP171 51T70PSI	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP171 51T70PSI MODIFIED SPG	75954	KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
MIL-V-24332 GRB	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV24332GRB2IN150PSI51T70PSIG	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	COPPER ALLOY BODY
	NICKEL ALLOY STEM
FLOW CONTROL DEVICE	DISK
MAXIMUM OPERATING PRESSURE	70.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED	2.000 INCHES ALL ENDS
BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	UNION
DISK LOADING METHOD	SPRING
ADJUSTABLE PRESSURE RANGE	51.0 TO 70.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY	1 TAILPIECE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-24332
THE MANUFACTURERS DATA
MANUFACTURERS CODE	15187
DESIGN CONTROL REFERENCE	NMP171 51T70PSI

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