Air/Gas Ratio Controls
An air/gas ratio control matches the gas pressure to the burner to the combustion air pressure at a 1:1 ratio, so the burner fires with the same excess air at low and high load – saving fuel and keeping combustion clean.
- Sizes: DN15 – DN50 threaded, DN65 – DN150 flanged
- Ratio: 1:1, turndown 10:1
- Max. inlet pressure: 200 mbar
- Control: continuous (modulating) or staged High/Low/Off with bypass screw
Kromschröder GIK 50R02-5 Air/Gas Ratio Control DN50 Rp 2"
Kromschröder GIK 50R02-5 is an air/gas ratio control with DN50 (Rp 2" internal thread (ISO 7-1)) con..
Kromschröder GIK 50R02-5B Air/Gas Ratio Control DN50 Rp 2" High/Low
Kromschröder GIK 50R02-5B is an air/gas ratio control with DN50 (Rp 2" internal thread (ISO 7-1)) co..
Kromschröder GIK 65F Air/Gas Ratio Control DN65 Flanged
Kromschröder GIK 65F is an air/gas ratio control with DN65 (Flange DN65, PN 16) connection. It match..
Kromschröder GIK 80F Air/Gas Ratio Control DN80 Flanged
Kromschröder GIK 80F is an air/gas ratio control with DN80 (Flange DN80, PN 16) connection. It match..
Kromschröder VAG 1 Air/Gas Ratio Control with Solenoid Valve (1:1) DN15–25
Kromschröder VAG 1 is a air/gas ratio control with solenoid valve (1:1) from the valVario range. Mat..
Kromschröder VAG 2 Air/Gas Ratio Control with Solenoid Valve (1:1) DN25–50
Kromschröder VAG 2 is a air/gas ratio control with solenoid valve (1:1) from the valVario range. Mat..
Kromschröder VAG 3 Air/Gas Ratio Control with Solenoid Valve (1:1) DN40–65
Kromschröder VAG 3 is a air/gas ratio control with solenoid valve (1:1) from the valVario range. Mat..
Kromschröder VAV 1 Variable Air/Gas Ratio Control with Solenoid Valve DN15–25
Kromschröder VAV 1 is a variable air/gas ratio control with solenoid valve from the valVario range. ..
Kromschröder VAV 2 Variable Air/Gas Ratio Control with Solenoid Valve DN25–50
Kromschröder VAV 2 is a variable air/gas ratio control with solenoid valve from the valVario range. ..
Kromschröder VAV 3 Variable Air/Gas Ratio Control with Solenoid Valve DN40–65
Kromschröder VAV 3 is a variable air/gas ratio control with solenoid valve from the valVario range. ..