2-Wire Motorised Ball Valve – Normally Closed (AC / DC Options)
Electrically actuated 2-wire motorised ball valve with normally closed operation, available in AC and DC voltage configurations. Designed for low-pressure water systems, this stainless steel valve provides reliable shut-off control for automation, irrigation, HVAC, and industrial fluid applications.
This normally closed motorised ball valve delivers dependable on/off flow control for water and compatible fluids in low-pressure systems. In its default state (de-energised), the valve remains closed. When power is applied, the internal motor drives the stainless steel ball mechanism to open the flow path. Upon power removal, the actuator returns the valve to the closed position.
The 2-wire configuration simplifies installation, making it suitable for integration with PLC outputs, thermostats, timers, BMS controllers, IoT relays, and automation panels. The stainless steel body enhances corrosion resistance, ensuring suitability for wet or demanding plant environments.
The ball-type internal structure provides full-bore flow characteristics with minimal pressure drop, making it ideal for applications requiring efficient flow and secure isolation.
Typical Applications:
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Irrigation and agricultural systems
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HVAC chilled and hot water lines
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Water treatment systems
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Process water isolation
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Building Management Systems (BMS)
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Industrial automation and control panels
