Extended stem butterfly valve

summary:

Extended stem butterfly valve is a special butterfly valve that is installed on the basis of conventional butterfly valves by adding an extended stem to separate the driving device (such as handle, worm gear, electric or pneumatic actuator) from the valve body.

Product caliber: DN10-2000mm

Work pressure: 0.6MPa~42MPa

Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc

Drive modes: manual, gear, electric, pneumatic, hydraulic, etc

Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc

Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity