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Lug butterfly valve

Lug butterfly valve

This lug butterfly valve features a lug-type structure with threaded lugs on both sides, allowing for easy installation and removal without disassembling the entire pipeline. Made of ductile iron, cast steel or stainless steel, it adopts a double or triple eccentric sealing design for reliable shut-off and low operation torque. Suitable for water, oil, gas, steam and mild corrosive fluids in medium and low-pressure working conditions, it is widely used in water supply, petrochemical, HVAC and marine pipeline systems. With stable sealing, compact size and strong versatility, it supports manual, pneumatic and electric actuation, providing safe and convenient fluid control for various industrial pipeline projects.

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Stainless steel lug butterfly valve
Stainless steel lug butterfly valve
This Stainless Steel Lug Type Hard Seal Butterfly Valve is an industrial-grade special valve for harsh working conditions, with integral cast lug structure as the installation core, triple offset metal hard seal as the sealing body, and full stainless steel material as the pressure bearing foundation, which is an upgraded version of ordinary soft seal butterfly valve. The valve body is equipped with positioning lugs with internal threaded holes at both ends, which can realize independent disassembly and maintenance of single-side pipeline without full-line shutdown and emptying.
Lug butterfly valve
Stainless steel butterfly valve
Full lug type butterfly valve
Full lug type butterfly valve
This Full Lug Type Hard Seal Butterfly Valve is an upgraded version of standard wafer and semi-lug butterfly valves. It features an integrated full lug body with 1:1 flange hole matching, each hole with both through hole and internal thread design, enabling single-side pipeline maintenance without full line shutdown, as well as single-end blind line pressure bearing and dead-end service installation.
Lug butterfly valve
Threaded valve
Lug type hard sealed butterfly valve
Lug type hard sealed butterfly valve
The Lug Type Hard Sealed Butterfly Valve is a robust, high-performance valve engineered for demanding industrial applications. Its lug-style connection provides secure and easy installation between two flanges, allowing maintenance on one side of the pipeline without affecting the other. The hard-sealed design ensures excellent sealing performance under extreme conditions, making it suitable for high-temperature, high-pressure, and abrasive media. This valve is widely used in industries such as petrochemical, power generation, metallurgy, and water treatment, where reliable and durable flow control is critical.
Hard seal butterfly valve Lug butterfly valve
Manual butterfly valve Triple offset butterfly valve
Pneumatic Lug Butterfly Valve
Pneumatic Lug Butterfly Valve
The Pneumatic Lug Butterfly Valve is a robust and versatile flow control solution designed for a variety of industrial applications. Its lug-style connection enables easy installation and removal, making it ideal for systems requiring frequent maintenance or pipeline modifications. Equipped with a pneumatic actuator, this valve offers fast, reliable, and automated operation, ensuring precise flow regulation and minimal downtime. The valve's compact design, coupled with its excellent sealing performance, makes it suitable for handling a wide range of media under varying pressure and temperature conditions. Its corrosion-resistant materials and durable construction ensure longevity and reliable performance in demanding environments.
Hard seal butterfly valve Lug butterfly valve
Pneumatic butterfly valve Triple offset butterfly valve