Our Motorized Butterfly Control Valve is a versatile, high-reliability flow control solution engineered for diverse commercial and industrial fluid regulation systems, integrating a high-precision modulating electric actuator that supports both full on/off switching and continuous proportional flow regulation. Covering an extensive full-size range from 2 inches to 24 inches (DN50 to DN600), this valve delivers flexible piping adaptability for small-bore precision pipelines and large-bore industrial trunk pipelines alike, meeting the dimensional requirements of most mainstream fluid control systems.
To accommodate varying industrial pressure working conditions, the valve features comprehensive standardized pressure ratings, including PN10 to PN64 metric pressure grades and 150 LB to 300 LB American standard pressure grades, covering low, medium and high-pressure operating scenarios. It offers two mainstream installation configurations – wafer-type and flange-type end connections. The wafer design enables compact, space-saving inline installation with precise clamping positioning, while the flange connection provides robust structural stability, excellent tightness and convenient disassembly and maintenance, adapting to different pipeline installation standards and on-site construction environments.
Built for long-duration stable operation, this motorized butterfly valve supports continuous working cycles up to 99 hours, delivering outstanding operational stability and fatigue resistance for non-stop industrial production and HVAC system operation. Adopting environmentally friendly structural design and non-toxic, pollution-free raw materials, it complies with industrial environmental protection standards, produces no secondary pollution during operation, and perfectly fits green building and eco-friendly water treatment system requirements. Its streamlined integrated structure and standardized interface design greatly simplify on-site installation and commissioning processes, effectively saving construction time and engineering costs.
Equipped with a practical manual override function, the valve allows flexible manual opening, closing and fine adjustment during power outages, electrical failure or routine equipment maintenance, effectively avoiding system shutdown risks and improving operational safety and fault tolerance. Designed for universal water medium adaptation, it performs stably with both hot and cold water media, with excellent temperature resistance and sealing performance that avoids leakage and regulation failure caused by medium temperature changes.
In terms of control compatibility, the valve supports dual working modes of standard switch on/off control and precise modulating control. It is compatible with industry universal 4-20mA current signal and 0-10VDC voltage signal input, enabling seamless docking with PLC, DCS and other industrial automatic control systems to realize remote intelligent regulation and accurate flow, pressure and temperature control.
For material configuration, the valve body adopts high-strength cast iron and ductile iron as standard, featuring strong pressure resistance, impact resistance and structural durability. To adapt to corrosive media, high-purity 304 and 316 stainless steel core components are available as optional upgrades, effectively enhancing corrosion resistance and extending service life in harsh working conditions. With superior comprehensive performance, wide parameter coverage and strong scene adaptability, this motorized butterfly control valve is widely applicable to HVAC central air conditioning systems, industrial circulating water systems, municipal water supply and drainage, water treatment purification projects and other fields, providing consistent, safe and reliable long-term flow control for various industrial and civil engineering systems. China manufacturer offers high-quality industrial products with competitive pricing and advanced production capabilities.
