4820-01-192-5815, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-192-5815

Federal Supply Class:
4820

National Item Identification Number:
011925815

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:

D48661	34889	HUNT VALVE COMPANY INC
D48661-AC-BM1	11859	HUNT VALVE COMPANY, INC.
R10AD1D1AC AND D48661	11859	HUNT VALVE COMPANY, INC.
R10AD1D1AC AND D48661	34889	HUNT VALVE COMPANY INC
D48661-AC-BM1	34889	HUNT VALVE COMPANY INC
D49443	34889	HUNT VALVE COMPANY INC
R10AD1D1AC AND D49443	34889	HUNT VALVE COMPANY INC

Techincal Specification:

STYLE DESIGNATOR	ANGLE
VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	COPPER ALLOY BODY
	NICKEL ALLOY FLOW CONTROL DEVICE
	NICKEL ALLOY SEAT
	NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE STEM
FLOW CONTROL DEVICE	DISK
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	250.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE	SOCKET WITH BRAZING RING (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES ALL ENDS
OPENING PRESSURE SETTING	240.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY	1 LEVER

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