Lug electric butterfly valve

Body: Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
Disc: Stainless Steel CF3M,CF3,CF8M, Nylon Coated Ductile Iron, Aluminum Bronze, Double Stainless Steel,2507,1.4529
Stem: Stainless Steel
Seats: NBR,EPDM,PTFE,VITON, FKM* Polyurethane
Size: 1″ – 40″ (25mm – 1000mm)
Flange accommodation:
EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K






     

    Description

    The lug electric butterfly valve is a crucial component in industrial fluid control systems, offering precise on/off or positioning control of air, water, oil, and other media. The lug body design, often made of high-quality materials such as stainless steel or ductile iron, ensures robustness and compatibility with diverse substances. With multi-voltage capabilities and precise disc design optimized for minimal disruption to fluid flow, these valves epitomize efficiency and reliability in the valve manufacturing industry. From stringent certifications to global applicability, the electric actuated butterfly valves lug type are emblematic of precision engineering tailored to meet international standards, catering to a wide range of industrial applications.

    Body Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
    Disc Stainless Steel CF3M,CF3,CF8M, Nylon Coated Ductile Iron, Aluminum Bronze, Double Stainless
    Seat NBR,EPDM,VITON
    End Wafer,Lug
    Size 2”~40” DN50-DN1000
    Pressure 1.0~1.6Mpa
    End EN 1092 PN 6/PN10/PN16
    ASME Class 150 AS 4087 PN 10/ PN 16
    JIS 5K/10K
    Medium Gas, Water and Oil, etc
    Electric Actuator ON-OFF type, adjustable type
    Control signal 4-20 mADC、0-5 VDC、0-10 VDC
    Power 12 VDC,24 VAC,24 VDC,220 VAC,120 VAC,380 VAC 50/60 Hz ±10%
    Optional Explosion-proof actuator: Exd II CT5、Exd II BT5

    FAQs

    1. What is the maximum pressure for a butterfly valve?

    Maximizing the efficiency and reliability of fluid control in industrial applications, butterfly valves boast varying pressure ratings. For instance, high-performance butterfly valves typically have pressure ratings of up to 285 psi, while others range from 140 psi to 200 psi, accommodating different system requirements. Engineers have designed these valves to operate across a wide temperature spectrum, ensuring optimal performance in diverse industrial settings. The versatility of butterfly valves is evident in their ability to handle diverse pressure ranges. They also adapt well to fluctuating temperatures, making them suitable for numerous industries.

    2.What are the temperature capabilities of your lug electric butterfly valves?

    Our lug electric butterfly valves are designed to operate efficiently across a wide temperature range. The exact temperature capability depends on the chosen material and design specifications. These can be tailored to meet the operational requirements of our clients’ specific applications.

    3.How can I determine the right lug electric butterfly valve for my application?

    When choosing the correct valve, consider factors like the medium being controlled. Also, think about the pressure range, temperature range, and required actuation method. We encourage you to reach out to our technical support team with your application details. Our experts will guide you through the selection process, ensuring you get a valve solution that precisely meets your needs.

    4.Can I obtain technical support and after-sales service for your lug electric butterfly valves?

    Definitely. Our commitment to customer satisfaction extends beyond the sale. We offer comprehensive technical support and after-sales service to assist with any queries or challenges you may encounter. Our team of specialists is always available to offer guidance, troubleshooting, and maintenance tips. We ensure the longevity and reliable performance of your valves.

    5.What are advantages of butterfly valves?

    The technical characteristics of butterfly valves offer operational benefits, especially in maritime engineering and shipboard systems. These advantages are deeply rooted in their functionality. These valves offer precision flow control, ensuring efficient and reliable regulation of fluid or gas flow within complex maritime applications. Furthermore, their quick response to control signals and efficient sealing against service media. This makes them well-suited for critical applications in the maritime industry. Rapid response and reliable sealing are paramount for safety and operational integrity.

    The compact nature of butterfly valves, combined with their quick actuation when operated pneumatically, further enhances their suitability for shipboard systems, where space is often at a premium and swift, efficient valve operation is essential. Additionally, their lightweight construction and simple design contribute to reduced maintenance requirements, aligning with the demands of maritime applications where reliability and ease of maintenance are critical factors. These advantages make butterfly valves an integral component in ensuring the safety, efficiency, and reliability of shipboard systems, underscoring their indispensable role in the maritime engineering landscape.

    Wiring diagram

    CONTROL CIRCUIT electric actuatorOrdinary switch type (A type) The valve can be opened or closed through the switch   circuit, and a set of activeposition models indicating   that the valve is fully open and fully closed are output.     electric actuatorPassive contact type(B type) Realize valve opening or closing operation through switch circuit, and output a setof passive position models indicating that the valve is fully open and fully closed     electric actuatorOpening signal type(C type) Open or close the valve through the switch circuit, and output a resistance signalcorresponding to the opening position       electric actuatorWith position transmitter (D type) Realize valve opening or closing operation through switch circuit,and outputcurrent signal corresponding tovalve opening and closing angle at the same time.     electric actuatorlntelligent adjustment type(E type) Control the opening and closing angle of the valve through the standard signalinput by an extenal computer or  indus trial instrument, and synchronously outputthe correspond ing standard signal     electric actuatorDC switch type(F type) By switching the positive and negative poles of the external DC power supply, thevalve can be“opened"and“closed",and a set of passive contact signalsin dicating that the'valve is fully open or ciosed can be output     electric actuatorThree-phase switch type(G type) The valve is opened or closed through the switch circuit, and a set of active positionsignals indicating the valve is fully open and fully closed is output.     electric actuatorThree-phase passive contact type(H type) Realize valve opening or closing operation through switch circuit,and output a setof passive position signals indicating that the valve is fully open and fully closed.  






      Note: The dashed line in the control circuit is the internal circuit of the electric device.The parts outside the dashed line areonly for reference when the user is wiring.

      Application