National Item Identification Number
00-816-3451
008163451
4820-00-816-3451
4820-00-816-3451
National Stock Number
Item Name
VALVE,DIAPHRAGM,STOP
Federal Supply Class
4820
Description
A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see VALVE, Y.
Commercial and Government Entity Code (Supplier Data)
28968
28968
Reference Numbers (Part Numbers)
C411K
4624N4M
Required Categories
MATERIAL
STYLE DESIGNATOR
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSURE
Required Description
NICKEL ALLOY OVERALL
A7 ANGLE
HELIUM SINGLE RESPONSE
100.0 POUNDS PER SQUARE