Electric Grooved Butterfly Valve

The Electric Grooved Butterfly Valve is an automatic pipeline control valve that combines fast grooved connection technology with electric drive performance. Designed specifically for fire protection systems, building water supply, HVAC circulating water and industrial automatic piping, this valve realizes remote electric on-off and flow regulation, solving the defects of traditional manual valves such as labor-intensive operation and inability of remote monitoring. With grooved end design, it requires no welding or flanges, enabling fast installation, easy disassembly and convenient pipeline maintenance, which greatly improves the overall construction efficiency of piping projects.

The valve body is made of high-strength ductile iron with electrostatic epoxy coating on the surface, providing excellent anti-corrosion, anti-rust and anti-oxidation capabilities, adapting to long-term indoor, outdoor and buried working environments. The valve disc adopts stainless steel precision casting and polishing treatment, with smooth surface that prevents scale adhesion and medium erosion. The high-quality EPDM rubber liner ensures bidirectional zero-leakage sealing, featuring excellent aging resistance, high elasticity and pressure resistance. It operates stably for a long time in conventional water, circulating water and low-corrosion industrial media without leakage or failure.

Equipped with a high-performance electric actuator, the valve realizes fully automatic opening and closing control. Supporting common control voltages such as AC220V, AC380V and DC24V, it can be perfectly connected to PLC, DCS and fire linkage control systems to achieve remote signal feedback and real-time pipeline status monitoring. The actuator comes with built-in limit protection and overload protection functions to prevent motor burnout and valve damage caused by over-travel or abnormal pressure. Meanwhile, the manual handwheel is reserved for emergency use during power failure, ensuring pipeline safety under unexpected working conditions.

Compared with lever and worm gear grooved butterfly valves, the electric type features higher automation and safer operation. It avoids frequent on-site manual operation, which is especially suitable for high-altitude installation, hidden pipe wells and unattended pipeline areas. The IP65 protection grade enables stable operation in humid, dusty and outdoor open environments. The self-locking structure can fix the valve opening steadily, effectively resisting water hammer impact and pipeline vibration to prevent accidental opening and closing.

With standard PN10 and PN16 pressure grades and a complete diameter range from DN50 to DN300, this electric grooved butterfly valve is widely used in fire protection water supply systems, municipal water supply and drainage, central air conditioning water circulation, industrial circulating water systems, and intelligent building water supply projects. Its advantages of rapid installation, zero leakage, automatic control and low maintenance cost make it an ideal automatic control valve for modern intelligent pipeline systems.

To sum up, the Electric Grooved Butterfly Valve integrates convenient grooved connection, reliable sealing performance and intelligent electric control functions. It improves pipeline operation efficiency, realizes remote intelligent management, and provides stable, safe and cost-effective fluid control solutions for construction, municipal and industrial engineering projects.