Butterfly Valves

Combined with an actuator (IC 20 / IC 40), butterfly valves control the gas and air flow of the burner proportionally. Each size and bore (full / reduced) is listed as a separate product.
- BVG – gas: DN40 – DN150, max. 500 mbar
- BVA – air: DN40 – DN150, max. 500 mbar
- BVH – hot air / flue gas: DN40 – DN100, up to 450 °C, max. 150 mbar
- Mounting: between EN 1092 flanges (wafer)
Reduced-bore versions give finer control at low flow in a larger pipeline. We supply valve, actuator and mounting kit complete.
Kromschröder BVA 40/32Z05 Air Butterfly Valve DN40/32
Kromschröder BVA 40/32Z05 is a air butterfly valve, DN40 (bore reduced to DN32). It is used for cont..
Kromschröder BVA 40Z05 Air Butterfly Valve DN40
Kromschröder BVA 40Z05 is a air butterfly valve, DN40 (full bore). It is used for continuous (modula..
Kromschröder BVA 50/32Z05 Air Butterfly Valve DN50/32
Kromschröder BVA 50/32Z05 is a air butterfly valve, DN50 (bore reduced to DN32). It is used for cont..
Kromschröder BVA 50/40Z05 Air Butterfly Valve DN50/40
Kromschröder BVA 50/40Z05 is a air butterfly valve, DN50 (bore reduced to DN40). It is used for cont..
Kromschröder BVA 50Z05 Air Butterfly Valve DN50
Kromschröder BVA 50Z05 is a air butterfly valve, DN50 (full bore). It is used for continuous (modula..
Kromschröder BVA 65/40Z05 Air Butterfly Valve DN65/40
Kromschröder BVA 65/40Z05 is a air butterfly valve, DN65 (bore reduced to DN40). It is used for cont..
Kromschröder BVA 65/50Z05 Air Butterfly Valve DN65/50
Kromschröder BVA 65/50Z05 is a air butterfly valve, DN65 (bore reduced to DN50). It is used for cont..
Kromschröder BVA 65Z05 Air Butterfly Valve DN65
Kromschröder BVA 65Z05 is a air butterfly valve, DN65 (full bore). It is used for continuous (modula..
Kromschröder BVA 80/50Z05 Air Butterfly Valve DN80/50
Kromschröder BVA 80/50Z05 is a air butterfly valve, DN80 (bore reduced to DN50). It is used for cont..
Kromschröder BVA 80/65Z05 Air Butterfly Valve DN80/65
Kromschröder BVA 80/65Z05 is a air butterfly valve, DN80 (bore reduced to DN65). It is used for cont..

