high performance pneumatic butterfly valve

Body: Stainless Steel,CF8,CF8M,CF3M, Carbon Steel
Disc: Stainless Steel CF3M,CF3,CF8M, Double Stainless Steel,2507,1.4529
Stem: Stainless Steel
Seats: PTFE,RPTFE
Size: 5″ – 40″ (25mm – 1000mm)
Flange accommodation: EN 1092 PN10/PN16
ASME Class 150LB,300LB,600LB
AS 4087 PN 10/ PN16/PN25/PN40
JIS /10K/20K
Top flange:ISO5211







    Description

    High performance pneumatic butterfly valve

    The ultimate solution for controlling and shutting off corrosive gases and liquids – our high performance pneumatic butterfly valve. Designed with precision and innovation, this valve is perfect for any application.

    Featuring a double-eccentric structure, our valve’s shaft deviates from the center of the body, allowing the disc to leave the sealing seat with ease. This unique arc sealing face design not only reduces friction during closing, but also increases control precision and reduces operating force. With one simple movement, you can achieve the perfect balance between ease of use and precise control.

    High performance pneumatic valve also boasts a central self-positioning seating structure design, ensuring optimal sealing and stability. And with our unique seat compensation sealing design, friction is reduced during opening and closing. Say goodbye to the hassle of traditional valves and hello to a smoother, more efficient operation.

    And when it comes to durability and reliability, our valve reigns supreme. Its stable and reliable sealing performance coupled with a long service life make it an ideal choice for any corrosive media. Don’t settle for less, invest in a valve that will stand the test of time.

    High performance valve Description

    Body: Stainless Steel,CF8,CF8M,CF3M, Carbon Steel
    Disc: Stainless Steel CF3M,CF3,CF8M, Double Stainless Steel,2507,1.4529
    Stem: Stainless Steel
    Seats: PTFE,RPTFE
    Size: 5″ – 40″ (25mm – 1000mm)
    Flange accommodation: EN 1092 PN10/PN16
    ASME Class 150LB,300LB,600LB
    AS 4087 PN 10/ PN16/PN25/PN40
    JIS /10K/20K
    Top flange:ISO5211
    Temperature range: -40 °C to + 250 °C (depending on pressure, medium and material)
    Body style: Wafer, Lug and Double Flanged
    Applications: High Pressure, High Temperature, Critical Service
    Shut off rating:zero leakage

    Sanitary & Chemical applications
    One-piece disc/stem
    High Cv, low pressure drop

    Pneumatic Actuator
    Output Torque 10Nm to 8000 Nm
    Control: Double acting,Single acting normally closed, acting,Single normally open
    Pneumatic accessories: Solenoid valve, limit switch box , filter, E/P positioner, hand wheel

    All double acting and spring return units are suitable for both on/off and throttling applications. Actuators which can be actuated with other media such as hydraulic oil or water are also available as an option.

    1, Two independently adjustable travel stop screws and a cam on the output shaft to permit precise bidirectional adjustment of movement in both the open and closed positions for quarter turn valves (+5° to -5° limit adjustment)
    2, Integral porting
    3, Standard units have anodized aluminum bodies with polyester coated end caps.
    4, Special coatings and materials available for corrosive environments
    5, NAMUR accessory compatible



    FAQs

    What is a high performance butterfly valve?

    A high performance butterfly valve is a type of flow control device used in industrial applications to regulate or shut off the flow of liquid and air. It consists of a circular disc that rotates within a pipe in order to open or close the aperture. High performance butterfly valves are designed for higher levels of efficiency, due to their ability to handle higher pressures and temperatures as well as their capacity for faster switching frequencies. Furthermore, they offer excellent corrosion resistance and long service life compared to other types of valves, making them ideal for use in extreme conditions.

    High performance butterfly valves are often used in chemical plants, power stations, oil refineries and wastewater treatment facilities where tight control over temperature and pressure is required. They provide quick response times when opening or closing by using an actuator such as an electric motor or pneumatic cylinder connected to the stem assembly at the center of the valve disc plate. This makes them suitable for applications with frequent changes between open/closed positions such as metering pumps and filling operations amongst others; ensuring accuracy while maintaining efficiency.

    When to use high performance butterfly valve?

    High performance valves are specialized valves designed for applications that require frequent switching and a long service life. These valves are suitable for use in chemical, power plants, oil & gas, iron & steel, food processing and other industries.

    High performance butterfly valves offer several advantages compared to regular butterfly valves or other types of valve. For instance, they have higher leakage integrity when shut off due to their tightly sealed disc-to-seat contact area as well as superior structural strength which provides greater resistance against corrosion and erosion. In addition, they come with a better sealing assurance due to the optimized valve design that ensures tight closure even if there is an uneven surface on the seat side of the valve disc which is not conducive for metal sealers or gaskets. Finally, these high performance butterfly valves also provide much higher switching frequency compared to normal ones; this allows them to be used in situations where frequent cycling is needed – such as control systems with large numbers of actuators requiring adjustments at regular intervals.

    Application of high-performance butterfly valves in gas adsorption equipment

    High performance butterfly valves are an ideal option for gas adsorption equipment due to their high switching frequency and long service life. They are well-suited for applications that require frequent on/off operation, such as in regulating gas flows and controlling pressure builds.