4820-01-328-2778 VALVE,SAFETY RELIEF Index 4820-01-328-2780 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-328-2779

Federal Supply Class:
4820

National Item Identification Number:
013282779

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:
BCSAA07SFF5P967DANTE VALVE COMPANY
BCSAA07SFF65079DANCO VALVE COMPANY
D4866434889HUNT VALVE COMPANY INC
D48664 PART R10AG1G11534889HUNT VALVE COMPANY INC
R10AG1G115 AND34889HUNT VALVE COMPANY INC
D52UU-07 1 1/4INCH65079DANCO VALVE COMPANY


Techincal Specification:
DISK LOADING METHODSPRING
ADJUSTABLE PRESSURE RANGE+110.0/+160.0 POUNDS PER SQUARE INCH
BONNET TYPEPACKING RETAINING
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET WITH BRAZING RING ERR-100
FURNISHED ITEMS AND QUANTITY1 LEVER
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALSTEEL CORROSION RESISTING STEM
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP425.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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