Product Overview
The Lug Type Butterfly Valve is designed for reliable shut-off and flow control in water supply, HVAC, industrial pipelines, chemical systems, and general fluid service.
Featuring a lug-style body with threaded inserts, the valve allows end-of-line service, making it suitable for piping systems requiring dismantling without shutting down the entire line.
It offers excellent performance in isolation, throttling, and on/off applications with a compact, lightweight structure.
Product Advantages
● End-of-Line Function: Can be used as a line blind or for isolated system sections.
● High Versatility: Suitable for water, air, oil, and light chemical media.
● Easy Installation: Lug design ensures alignment and secure bolting.
● Low Operational Torque: Reduces actuator size and energy usage.
● Long Service Life: Corrosion-resistant coatings and replaceable seats improve durability.
Size Range
● NPS 1.5″ – 40″
● DN40 – DN1000
Pressure Rating
● PN10 / PN16
● Class 150
Standards
● Design Standard: ISO 5752 / API 609
● Test Standard: EN 12266 / API 598
● Flange Compatibility: EN 1092-1 / ASME B16.5 / ASME B16.47
Industry Applications
● Water supply and distribution pipelines
● HVAC and chilled/hot water systems
● Industrial fluid pipelines
● Process water & chemical systems
● Fire protection and utility networks
● Mining, irrigation, and general service lines
Tianjin Dingliu valve Industry Co., Ltd. is a high-tech enterprise specializing in the valve and automation industry.
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