National Item Identification Number
01-135-2925
011352925
4820-01-135-2925
4820-01-135-2925
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)
41947
MUELLER BRASS
2199 LAPER AVE
5021
PORT HURON
MI
48061
810-982-4301
96101
THE GAS EQUIPMENT ENGINEERING
CORPORATION
1240 ORONOQUE RD
MILFORD
CT
06460
203-874-6786
Reference Numbers (Part Numbers)
A-14838
D661-1220
Required Categories
MATERIAL
STYLE DESIGNATOR
MAXIMUM OPERATING PRESSURE
MAXIMUM OPERATING TEMP;
Required Description
COPPER ALLOY BODY
PLASTIC POLYAMIDE SEAT
A1 STRAIGHT THRU
500.0 POUNDS PER SQ