National Item Identification Number
01-270-2456
012702456
4820-01-270-2456
4820-01-270-2456
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)
R670-1-1/4D2P
R6701-1-1/4S2
R6701-1-1/4S2P
Required Categories
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
ADJUSTABLE PRESSURE RANGE
MOUNTING
Required Description
DISK
AUTOMATIC
1000.0 TO 1200.0 POUNDS PER SQUARE INCH
PANEL