National Item Identification Number
00-772-3191
007723191
4820-00-772-3191
4820-00-772-3191
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)
55469
ESSEX PRECISION CONTROLS INC.
6 SUNNEN DR
SAINT LOUIS
MO
63143
314-644-3000
99207
Reference Numbers (Part Numbers)
K1221-8-9
4025T84P01
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE DISCHARGE FLOW RATE
VALVE OPERATIO
Required Description
C6 STRAIGHT THRU
POPPET
6.5 GALLONS PER MINUTE
AUTOMATIC
THREADED EXTERNAL T