National Item Identification Number
01-179-6218
011796218
4820-01-179-6218
4820-01-179-6218
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)
94874
DROITCOUR COMPANY
28 GRAYSTONE ST
WARWICK
RI
02886
401-737-4646
Reference Numbers (Part Numbers)
1503-3350
Required Categories
MATERIAL
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD
Required Description
STEEL CORROSION RESISTING OVERALL
3350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
