Variable air/gas ratio controls GIKH for maintaining a constant gas/air pressure ratio of 4:1. There is the 
air/gas ratio controls GIKH for continuous control, and the air/gas ratio controls GIKH..B for high/low/off control.
Our specialist courses are intended for operators of process heat systems, service personnel as well as planners and field workers.
P.O. BOX 2809
D-49018 Osnabrück
Strotheweg 1
D-49504 Lotte (Büren)
Germany
+49 541 1214-0
+49 541 1214-370
Variable air/gas ratio controls for maintaining a constant gas/air pressure ratio of 4:1 on systems with air pre-heating, GIKH for continuous control, GIKH..B for high/low/off control, EC type tested and certified.
DN: 25,
connection: thread or flange,
pe: max. 200 mbar,
Δp: max. 100 mbar,
ΔpL: 0.15 to 30 mbar,
pG: 0.2 to 120 mbar.
