- Author
-
Workman, M.
- Title
- Foam Systems: Part 4. Control Valves and Discharge Devices.
- Coporate
- Viking Corp., Hastings, MI
- Journal
-
Sprinkler Age,
Vol. 18,
No. 4,
16-17,
April 1999
- Keywords
-
foam extinguishing systems
|
valves
|
devices
|
sprinkler heads
|
spray nozzles
|
nozzles
- Identifiers
- concentrate control valves; discharge devices; spray nozzles; monitors and master stream nozzles; foam chambers; foam makers; hand-line nozzles