4820-01-377-3935, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-377-3935

Federal Supply Class:
4820

National Item Identification Number:
013773935

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:

D11200	65079	DANCO VALVE COMPANY
D11200 110T160 PSI	5P967	DANTE VALVE COMPANY
D52UU-07-1.5-1.5	5P967	DANTE VALVE COMPANY
D52UU-07-1.5-1.5	65079	DANCO VALVE COMPANY
D11200 110T160 PSI	65079	DANCO VALVE COMPANY

Techincal Specification:

STYLE DESIGNATOR	ANGLE
ADJUSTABLE PRESSURE RANGE	+110.0/+160.0 POUNDS PER SQUARE INCH
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	SOCKET WITH BRAZING RING ERR-100
FLOW CONTROL DEVICE	DISK
MATERIAL	COPPER ALLOY 922 BODY
MATERIAL	NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL	NICKEL ALLOY SEAT
MATERIAL	STEEL COMP 316 STEM
PROPRIETARY CHARACTERISTICS	PACS
MAXIMUM OPERATING TEMP	200.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP	425.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH 1ST RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED	1.500 INCHES ALL ENDS
VALVE OPERATION METHOD	AUTOMATIC OR MANUAL

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