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:

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

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