In applications such as water supply and drainage, community water systems, industrial circulating water, and agricultural irrigation, valves serve as the core components for flow control. Their performance directly determines the efficiency, stability, and safety of the entire system. Specifically designed for water applications, the electric gate valve redefines the standard for water system valves with its core advantages: intelligent drive, bubble-tight sealing, and long-lasting durability. It provides a reliable solution for a wide range of flow control scenarios.
No more manual strain. Embrace intelligent electric drive.
Traditional manual gate valves rely on manual operation, which is not only difficult to operate in scenarios such as heights, deep wells, and narrow spaces, but also prone to valve damage and poor sealing due to uneven manual force. Electric gate valves are equipped with high-performance stepper motors, paired with precise electronic control systems:
- Supports both remote/local dual-mode control, allowing automated operation through PLC, frequency converters, or intelligent control cabinets, without the need for on-site personnel, significantly reducing labor costs;
- The valve on/off has a precise and controllable stroke, with an error ≤0.5mm, easily achieving fine flow adjustment and precise shutoff, avoiding water flow fluctuations caused by operational errors;
- Featuring built-in overload protection and limit switches, the valve automatically stops should it encounter an obstruction or reach its end position, effectively preventing motor burnout and mechanical damage to extend service life.
Ensuring a tight, leak-proof seal to safeguard our precious water resources.
Leakage in the water system not only wastes water resources but may also cause safety hazards such as equipment corrosion and slippery floors. The electric gate valve has undergone specialized optimization in its sealing structure:
- The valve seat is made of food-grade NBR or EPDM, which is resistant to water corrosion and aging. It fits the valve core with 99.9% accuracy, achieving a zero-leakage seal and meeting high-standard water quality requirements for drinking water and industrial purified water;
- The valve core is made of 304 stainless steel using an integrated forging process, with the surface finely polished to a roughness of Ra≤0.8μm, reducing wear from water flow and preventing sealing failure caused by scale buildup;
- The valve stem adopts a double-seal design, with flexible graphite packing and an O-ring seal built into the packing chamber, which not only prevents water leakage at the valve stem but also reduces friction resistance during valve stem movement, ensuring long-term smooth operation.
A high-strength structural design engineered for complex hydraulic conditions.
The operating conditions of different water systems vary greatly, such as the high-pressure environment in water supply for high-rise buildings, the corrosive water quality in industrial circulation, and the silt and impurities in agricultural irrigation, all of which place high demands on the structural strength of valves. The electric gate valve is specially designed to strengthen performance for water applications:
- The valve body is made of gray cast iron HT200 or ductile iron QT450, with a tensile strength of ≥25MPa, capable of withstanding a working pressure of 1.6MPa-2.5MPa, suitable for various water systems from low to medium-high pressure;
- The inner wall of the flow channel is designed with hydraulic optimization to reduce water flow resistance, lower system energy consumption, and prevent sediment deposition inside the valve body, thereby reducing the risk of blockage;
- The surface uses Cycloaliphatic resin electrostatic spraying technology, with a coating thickness of ≥80 μm. It can withstand salt spray corrosion testing for over 1000 hours, effectively preventing the valve body from rusting even in humid and outdoor environments.
The core advantage of TWS lies in their comprehensive commitment to quality. This is reflected in all their products, from the meticulously crafted and excellently sealed electric gate valves to the consistently high-performing butterfly valve and check valves. Every product demonstrates the same stringent standards of craftsmanship.
Post time: Oct-18-2025