4820-01-218-2413, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-218-2413

Federal Supply Class:
4820

National Item Identification Number:
012182413

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:

D50074 PART R10CB1B110	11859	HUNT VALVE COMPANY, INC.
D50074 PART R10CB1B110	34889	HUNT VALVE COMPANY INC

Techincal Specification:

ADJUSTABLE PRESSURE RANGE	+40.0 TO 48.0 POUNDS PER SQUARE INCH
CONNECTION TYPE	THREADED INTERNAL HOSE ALL ENDS
DISK LOADING METHOD	SPRING
FURNISHED ITEMS AND QUANTITY	1 LEVER
FLOW CONTROL DEVICE	DISK
OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL	COPPER ALLOY BODY
MATERIAL	NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL	NICKEL ALLOY SEAT
MATERIAL	STEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED	GAS, NATURAL FIRST RESPONSE
MEDIA FOR WHICH DESIGNED	OXYGEN, GASEOUS SECOND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES ALL ENDS
VALVE OPERATION METHOD	MANUAL
STYLE DESIGNATOR	ANGLE

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