Plug-and-pull pneumatic flanged butterfly valve

Overview:

The valve body of the plug-in pneumatic butterfly valve is a three-eccentric butterfly valve. It generates an Angle eccentricity on the basis of double eccentricity to form a three-eccentric structure. This structure has no mechanical wear or scratches during the opening and closing process. The valve seat adopts a multi-layer structure, and the sealing surface is formed by the combination of metal and non-metal materials. It performs well under high-temperature working conditions. This series of butterfly valves have a long service life. It has excellent sealing performance and is suitable for the regulation and cut-off of almost all gases and liquids in industrial process control. It has a small closing torque, good cutting performance, long service life, and combines the functions of regulation and cutting off. This product is widely used in industries such as petroleum, chemical engineering, power, light textile, food, papermaking, municipal engineering and water plants.

Technical parameters:

◆ Diameter: DN50-DN700

◆ Pressure range: PN10/PN16/PN25 / PN40/150LB / 300LB

◆ Control gas: Neutral gas, air

◆ Air source pressure: 4bar-8bar

◆ Valve body material: carbon steel, stainless steel, 2507, 904L, etc

◆ Valve plate material: carbon steel, stainless steel, 2507, 904L, etc

◆ Valve seat material: PTFE, RPTFE, PPL

◆ Packing material: PTFE, RPTFE, graphite

◆ Connection method: Flange

◆ Optional accessories: Single-acting cylinder, double-acting cylinder, position feedback, solenoid valve, single coupling, handwheel, etc