National Item Identification Number
01-140-4832
011404832
4820-01-140-4832
4820-01-140-4832
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)
99657
MAROTTA CONTROLS INC.
78 BOONTON AVE
MONTVILLE
NJ
07045
973-334-7800
99657
MAROTTA CONTROLS INC.
78 BOONTON AVE
MONTVILLE
NJ
07045
973-334-7800
99657
MAROTTA CONTROLS INC.
78 BOONTON AVE
MONTVILLE
NJ
07045
973-334-7800
Reference Numbers (Part Numbers)
281705-0001
281705-0001 ITEM 7
281978-0001
Required Categories
MATERIAL
MEDIA FOR WHICH DESIGNED
VALVE OPERATION METHOD
ADJUSTABLE PRESSURE
Required Description
COPPER ALLOY BODY
AIR SINGLE RESPONSE
AUTOMATIC
26.0 TO 30.0 POUNDS PER SQUAR
