4820-01-298-3315, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-298-3315

Federal Supply Class:
4820

National Item Identification Number:
012983315

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:

9922	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E9922K51M CD SHT 16298	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E9922K51M CD SHT 16298	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
MIL-V-22549	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

ADJUSTABLE PRESSURE RANGE	+66.0 TO 75.0 POUNDS PER SQUARE INCH
CONNECTION STYLE	SOCKET WITH BRAZING RING (TUBE) ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
DISK LOADING METHOD	SPRING
FLOW CONTROL DEVICE	DISK
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL	COPPER ALLOY BODY
MATERIAL	NICKEL ALLOY STEM
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES ALL ENDS
SPECIFICATION/STANDARD DATA	81349-MIL-V-22549 GOVERNMENT SPECIFICATION
STYLE DESIGNATOR	ANGLE
VALVE OPERATION METHOD	AUTOMATIC

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