Fleyenda electrically actuated butterfly valve disc material and stem material are cast iron, CF8, and CF8M. Designed to withstand explosion risks, this valve provides exceptional safety measures. This valve is suitable for industrial settings to regulate the flow of liquids and gases.
Applicable Medium: Water, Liquids, Gas, Oil, Powder, Steam, Acid-base Corrosive Medium.
The pneumatic lug butterfly valve body material is stainless steel(CF8, CF8M), and also can be customized with cast iron and carbon steel(WCB). The lug design allows for easy installation and removal of the valve without disassembling the entire pipeline. Fleyenda also offers pneumatic actuators optional accessories solenoid valve, positioner, limit switch, F.R.L., and manual device.
Fleyenda has 18 years of production experience and insists on customer-centered service. We have provided solutions for more than 40 industries, welcome to contact us for customized products!
QT series explosion-protective actuator with high torque up to 4000 Nm. IP67/IP68 waterproof performance and the aulmium alloy surface can be anti-acid and anti-alkali. Flange explosion-proof butterfly valve with hard sealing high temperature resistance, wear resistance and good mechanical properties.
The wafer soft seal motorized butterfly valve adopts a double eccentric structure, which has a tighter sealing function as it closes. The sealing material is made of stainless steel and nitrile oil-resistant rubber, which has a long service life. CT6 mini explosion-proof actuator can rotate 90° for reliable sealing.
It is suitable for water supply and drainage in water plants, power plants, steel plants, papermaking, chemical industry, catering and other systems, as a regulator and cutoff.
The pneumatic triple eccentric butterfly valve adopts a precision J-shaped elastic sealing ring and triple eccentric multi-layer metal hard sealing structure. It is widely used in industrial pipelines such as metallurgy, electric power, petrochemical industry, water supply and drainage, and municipal construction where the medium temperature is ≤425℃. Regulate flow and load-break fluid usage.
The valve adopts a triple-eccentric structure. The valve seat and butterfly plate sealing surfaces are made of stainless steel with different hardnesses. It has good corrosion resistance and long service life. The valve has a two-way sealing function.
The pneumatic flange butterfly valve is simple structure, small size, lightweight, and low cost. This feature is particularly significant for pneumatic butterfly valves, installed in high-altitude tunnels and controlled by a two-position five-way solenoid valve for easy operation. They can also adjust the flow medium.
Pneumatic flange butterfly valves, equipped with pneumatic actuators, have relatively fast execution speed and do not require manual labor, greatly saving human resources and time.
Assembly by the pneumatic actuator and butterfly valve body, controlled conveniently by a 2/5-way solenoid valve. When equipped with a valve positioner, it can also adjust parameters such as fluid flow, temperature, and pressure. The pneumatic flanged butterfly valve has low fluid resistance, and the butterfly lever can rotate 90 degrees to complete the opening and closing.
The flanged pneumatic hard-sealed butterfly valve features a multi-layered metallic hard seal, offering the advantages of elastic sealing and excellent sealing performance at low temperatures.
Due to the nearly equal forces acting on the butterfly plate on both sides of the shaft, and the opposite direction of the generated torque, the opening and closing torque is relatively small, ensuring good sealing under low pressure.
The fluorine-lined flanged pneumatic butterfly valve is specially used to control corrosive or highly corrosive media. The inner surface of the valve body is covered with various fluorine plastics to choose from, which has the characteristics of high strength and good corrosion resistance.
The pneumatic fluorine-lined valve is used in conjunction with the actuator. It has dual functions of switching and flow adjustment. It can conveniently open and close the gas path without affecting the flow rate, ensuring the repeatability of the flow rate. Slow start-up reduces the impact of instantaneous pipeline pressure on the instrument.
It applies to all kinds of acids, alkalis, oxidants, reductants, organic solvents, and other media.
The vertical pneumatic sanitary butterfly valve cylinder is made of whole stainless steel with a polished appearance and high cleanliness for all food and beverage industries. They are adopting the pneumatic driving mode, and driving the valve by compressing clean air so that the circulation and shutdown of the pipeline medium can be strongly controlled.
Tri-clamp, thread, and weld connections are available; welcome to contact us for ODM service!