Electric remote lug 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
Top flange:ISO5211


    Introducing our Electric Remote Lug Butterfly Valve – a representation of our technical prowess in valve manufacturing, underscoring our unwavering commitment to superior quality, precision engineering, and performance excellence.

    Engineered with meticulous precision, our Electric Remote Lug Butterfly Valve is a fusion of advanced technology and industry-leading expertise. This valve is designed for optimal control of fluid flow, backed by an electric remote operation that delivers unmatched precision and operational convenience. The lug-style butterfly design ensures minimal pressure drop, making it the ideal choice for high-demand applications that require exceptional fluid control.

    Electric Remote Lug Butterfly Valve — the epitome of engineering precision and robust design in flow control technology. Our latest offering stands at the nexus of innovation and robustness, catering to discerning clients who demand nothing less than excellence.

    Crafted from premium materials including Cast Iron, Ductile Iron, Aluminum Stainless Steel, CF8, CF8M, and CF3M, the body of our butterfly valve showcases an unparalleled commitment to durability and reliability. The disc options encompass a variety of finishes such as Stainless Steel CF3M, CF3, CF8M, and Nylon Coated Ductile Iron, among others, promising unmatched flow control in even the most demanding applications.

    The valve’s seat, available in NBR, EPDM, and VITON, ensures a tight seal and longer service life, reducing maintenance needs and operational downtime. Designed for versatility, the valve offers Wafer and Lug end configurations, along with a size range of 2”~40” (DN50-DN1000), addressing a broad spectrum of industrial requirements.

    Operating under pressure conditions of 1.0~1.6Mpa, and compliant with global standards including EN 1092 PN 6/PN10/PN16, ASME Class 150, AS 4087 PN 10/ PN 16, and JIS 5K/10K, our Electric Remote Lug Butterfly Valve is engineered for global deployment in industries where precision is paramount.

    The valve is adept at handling a variety of mediums including Gas, Water, and Oil, etc., powered by an electric actuator that is available in both ON-OFF and adjustable types. Control signal compatibility includes 4-20 mADC, 0-5 VDC, and 0-10 VDC, with power options spanning 12 VDC, 24 VAC, 24 VDC, 220 VAC, 120 VAC, and 380 VAC 50/60 Hz ±10%, ensuring seamless integration into existing systems. For environments demanding additional safety measures, we offer an Explosion-proof actuator option (Exd II CT5, Exd II BT5), reinforcing our commitment to adaptability and safety compliance.

    At the heart of our product lies our unwavering commitment to quality control, global reach, and a deep understanding of industry-specific challenges. Our Electric Remote Lug Butterfly Valve is not just a component; it’s a testament to our legacy of engineering excellence and our forward-thinking approach to valve manufacturing. Trust us to deliver solutions that are not only technically superior but are designed with reliability, efficiency, and safety at their core.

    Elevate your flow control systems with our Electric Remote Lug Butterfly Valve — where innovation meets precision in every turn.

    lug valve size


    Application of lug butterfly valve on ships

    Lug butterfly valves may be small in size, but their impact on a ship’s operation is monumental. These valves are widely used in the marine industry for various applications, owing to their numerous benefits and versatile design.

    One of the primary uses of lug butterfly valves on ships is for regulating the flow of fluids. Whether it’s water, oil, or fuel, these valves provide precise control over the flow rate with their quarter-turn operation. This allows for efficient distribution and management of crucial resources on board.

    Moreover, lug butterfly valves are known for their compact design that enables easy installation even in tight spaces. This makes them ideal for use in confined areas such as engine rooms or piping systems on ships. Additionally, they have a low head loss which minimizes energy consumption and ensures optimal performance.

    In terms of maintenance and repair, lug butterfly valves have proven to be an economical choice for ship owners. Their simple construction with fewer moving parts makes them less prone to wear and tear compared to other types of valves. This results in reduced downtime and cost-effective repairs.

    What are the flange standards for marine lug butterfly valves on ships?

    When it comes to marine lug butterfly valves on ships, there are several flange standards that should be considered. These standards play a critical role in ensuring the safe and efficient operation of these crucial components in the maritime industry.

    First and foremost, it is important to understand that lug butterfly valves are commonly used in ship piping systems for their precision control capabilities and ability to handle high flow rates. They consist of a disc-shaped valve with two semi-circular plates attached to each side, which allows for a quarter-turn rotation to open or close the valve. This design makes them perfect for regulating fluid flow in marine applications.

    Now, let’s delve into the flange standards for these valves that you were curious about. One of the most widely recognized standard is ANSI (American National Standards Institute) B16.5, which specifies dimensions and tolerances for forged steel pipe flanges ranging from 1/2″ to 24″. This standard covers various types of flanges including raised face, flat face, ring joint, tongue-and-groove and male-and-female configurations.

    In addition to ANSI B16.5, another important standard is DIN (Deutsches Institut für Normung) EN1092-1. This European standard outlines requirements for circular steel flanges for use with pipes ranging from DN15-DN600 (DN stands for “Diametre Nominal”- a metric designation equivalent to NPS). It also includes guidelines related to welding necks, slip-on collars and socket weld collars – all key components used when connecting butterfly valves on ships.

    Moreover, we must not forget about JIS (Japanese Industrial Standards) which focuses specifically on materials used in marine environments such as seawater-resistant aluminum bronzes or duplex stainless steels designed specifically for saltwater corrosion resistance.

    Which systems are butterfly valves used in ships?

    Butterfly valves are commonly used in various systems onboard ships due to their compact size, ease of operation, and versatility. These valves are primarily designed for regulating or isolating the flow of fluids, gases, and semi-solids within a pipeline.

    One of the most crucial systems in which butterfly valves are utilized is the fuel system. Onboard ships, butterfly valves play a crucial role in controlling the flow of fuel between storage tanks and engine compartments. These valves are typically installed at key points along the fuel lines to regulate the amount of fuel being pumped into the engines.

    Another vital system where butterfly valves find extensive usage is in cooling water systems. The efficient design of these valves allows for smooth and unrestricted flow control, making them ideal for use in large capacity pumps that supply cooling water to marine engines. In addition to this, they also offer quick opening and closing capabilities, which is essential during emergency situations such as fires or equipment failures.