National Item Identification Number
01-279-0225
012790225
4820-01-279-0225
4820-01-279-0225
National Stock Number
Item Name
VALVE,SAFETY RELIEF
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
QB10L12A2
Required Categories
MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
ADJUSTABLE PRESSURE RANGE
Required Description
STEEL CORROSION RESISTING BODY
DISK
AUTOMATIC
75.0 TO 1000.0 POUNDS PER SQUAR