National Item Identification Number
01-476-0252
014760252
4820-01-476-0252
4820-01-476-0252
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)
16497
DRESSER INC.
DBA DRESSER EQUIPMENT GROUP DIV
HWY 3225 AT LA HWY 167 N
ALEXANDRIA
LA
71309
318-640-6031
Reference Numbers (Part Numbers)
1990C-3/4 X 1 SET 125PSI
3/41-1990-C2DA34-SC-SC-LS-G1
Required Categories
MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
OPENING PRESSURE SETTING
Required Description
STEEL CORROSION RESISTING OVERALL
DISK
AUTOMATIC
125.0 POUNDS PER SQUARE INCH