National Item Identification Number
01-238-5953
012385953
4820-01-238-5953
4820-01-238-5953
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)
63779
PILECO INC
111 BERRY RD
HOUSTON
TX
77022
713-691-3000
Reference Numbers (Part Numbers)
614
Required Categories
MATERIAL
MEDIA FOR WHICH DESIGNED
VALVE OPERATION METHOD
BONNET TYPE
BONNET
Required Description
STEEL BODY
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MANUAL
INSIDE SPRING
INTEGR