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Butterfly valve BVG, BVA, BVH series
air-fuel ratio controlfor gasfor air

butterfly valve
butterfly valve
butterfly valve
butterfly valve
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Characteristics

Type
butterfly
Function
air-fuel ratio control
Media
for gas, for air
Temperature

Min.: -20 °C (-4 °F)

Max.: 450 °C (842 °F)

Pressure

Min.: 150 mbar (2.2 psi)

Max.: 500 mbar (7.3 psi)

DN

Min.: 40 mm (1.575 in)

Max.: 150 mm (5.906 in)

Description

Butterfly valves for control ratios up to 10:1, prepared for attachment of an actuator IC 20 or IC 40 and for fitting between two flanges. BVA, BVAF for continuous control of an air flow rate, BVG, BVGF for continuous control of a gas flow rate, BVH, BVHS for continuous or staged control of a hot air or flue gas flow rate, BVG, BVGF, BVA, BVAF: pu max. 500 mbar, DN 40 to 150, medium temperature: -20 to +60°C. BVH, BVHS: pu max. 150 mbar, DN 40 to 100, medium temperature: max. +450°C. BVG, BVA can also be supplied with manual adjustment. BVGF, BVAF work clearance-free and the control command is executed without delay. BVH, BVHS: in conjunction with the stop bar, the TWINDISC valve disc ensures very low leakage rates.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.