硬密封蝶阀, 凸耳式蝶阀

Product Overview

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.

Product Features

Lug Type Design:Provides a convenient connection with threaded inserts, allowing the valve to be installed or removed without disturbing adjacent pipe sections.
Ensures secure mounting, even in high-vibration environments.

Hard Sealing Structure:Features a metal-to-metal sealing design, offering excellent resistance to wear, thermal cycling, and deformation.
Capable of handling high temperatures up to 450°C and pressures up to PN40.

High-Performance Disc and Seat Materials:Disc and seat materials include stainless steel, Stellite, or special alloys for enhanced durability and corrosion resistance.

Low Torque Operation:Precision engineering ensures smooth operation with minimal torque, reducing actuator energy requirements.

Maintenance-Friendly:The replaceable seat and modular construction allow for easy maintenance and extended service life.

Wide Compatibility:Available in various sizes and material options to suit different media and working conditions.

Advantages

Enhanced Durability:The hard-sealed design ensures a long operational life even in harsh environments with abrasive or corrosive media.

High Reliability:Provides zero leakage performance in both directions (bidirectional sealing).

Wide Temperature and Pressure Range:Operates effectively in extreme conditions, making it versatile for a variety of industrial applications.

Cost Efficiency:Low maintenance requirements and durable construction reduce overall lifecycle costs.

Flexible Installation:The lug-type design enables quick and flexible installation in pipelines with flange connections.

Summarize

The Lug Type Hard Sealed Butterfly Valve is a high-performance valve designed for industrial environments that require durable and reliable flow control. Its robust construction, excellent sealing performance, and adaptability to a wide range of media and conditions make it an essential component in various industries. This valve ensures long-term operational efficiency and safety, meeting the demands of modern industrial systems.