Product Overview
The Lug Type Double Eccentric High Performance Butterfly Valve is designed for demanding industrial applications requiring high sealing performance, low torque, and reliable shut-off under pressure.
With a double eccentric (offset) disc design, the valve minimizes seat friction, reduces wear, and ensures longer service life.
The lug-style body allows end-of-line service and easy pipeline isolation, making it suitable for oil & gas, chemical, power plants, HVAC, industrial water, and general process pipelines.
Product Advantages
● Excellent Sealing Performance: Suitable for Class150 & Class300 service pressures.
● Long Service Life: Reduced disc-seat contact area minimizes wear.
● End-of-Line Capability: Lug structure supports isolated maintenance on one side of the pipeline.
● High Reliability: Proven performance in industrial and energy systems.
● Versatile Applications: Handles water, oil, gas, light chemicals, and steam.
Size Range
● 2″ – 24″ (DN50 – DN600)
Pressure Rating
● Class 150
● Class 300
Standards
● Design Standard: API 609 / EN 593
● Test Standard: API 598 / EN 12266
● Flange Compatibility: ASME B16.5
Industry Applications
● Oil & gas pipelines
● Chemical and process industries
● Power plant cooling & steam systems
● Industrial water treatment
● HVAC and energy systems
● Marine & offshore applications
Tianjin Dingliu valve Industry Co., Ltd. is a high-tech enterprise specializing in the valve and automation industry.
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