National Item Identification Number
01-340-9949
013409949
4820-01-340-9949
4820-01-340-9949
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)
65079
DANCO VALVE COMPANY
15230 LAKEWOOD BLVD
BELLFLOWER
CA
90706
562-866-6680
Reference Numbers (Part Numbers)
D50FF-04-3/4-1
Required Categories
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD
DISK LO
Required Description
DISK
400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AUTOMATIC
SPRING
23.0 TO 4
