A motorised valve uses an electric actuator to open or close a valve without requiring manual operation. When an electrical signal is received, the actuator rotates the valve stem to control the flow of water, air, oil or other compatible media. Motorised ball valves are commonly used in automated process systems, HVAC installations and industrial pipework where remote operation is required.
The main difference is how the valve operates. Manual valves require an operator to physically turn a handle or lever, whereas electric valves use a powered actuator to control their position. Electrically actuated valves can be operated remotely and integrated into control systems, making them particularly useful for inaccessible installations or applications requiring regular opening and closing.
Our AV-LITE electric actuated ball valves are available with 24V DC, 110V AC and 230V AC power supplies. The appropriate voltage depends on the electrical supply available and the requirements of the control system. It is important to confirm the correct voltage before ordering to ensure compatibility with the installation.
Yes, motorised ball valves are widely used in water distribution, treatment and general water control applications. Depending on the valve body, sealing materials and pressure rating, they can be suitable for clean water, wastewater and other water-based systems. For drinking water installations, the relevant materials and approvals should be checked to ensure compliance with the intended application.
Yes, electric ball valves can be connected to suitable control equipment for remote operation. This allows operators to open or close valves without accessing them physically. AV-LITE actuators also provide local position indication and can be wired to a control box for position feedback, helping operators monitor valve status within an automated installation.
A 2-way motorised ball valve has one inlet and one outlet and is typically used to start or stop flow through a pipeline. A 3-way valve has three connections and can be configured to divert or direct flow between different pipework routes. Three-way valves are available with L-port and T-port ball configurations, with the correct choice depending on the required flow arrangement.
An IP67 rating indicates that the actuator enclosure is dust-tight and protected against temporary immersion in water under specified test conditions. AV-LITE electric actuators feature IP67-rated nylon housings, providing protection against dust and moisture in suitable industrial environments. However, the rating does not mean the actuator is intended for continuous underwater operation.
Selecting the correct electric ball valve involves considering the pipe diameter, operating pressure, temperature, flow requirements and media being controlled. The valve's connection type and required operating torque must also be considered. Actuation Valve offers a range of screwed, flanged and welded connections, with different body materials and pressure ratings to suit individual installation requirements.
Not necessarily. Standard AV-LITE electric ball valve assemblies operate using a power-open, power-close arrangement, meaning electrical power is required to drive the valve between positions. They should not be assumed to automatically return to a safe position during a power failure. Applications requiring fail-safe operation should be assessed separately to determine a suitable actuator and control arrangement.
Electrically actuated ball valves are available in several body materials, including stainless steel, carbon steel and brass. Stainless steel is commonly selected for applications requiring corrosion resistance, while brass is frequently used in compatible general-purpose services. Carbon steel can be suitable for various industrial applications. Material selection should always consider the process media, temperature, pressure and environmental conditions.
Yes, electric motorised valves are commonly incorporated into automated industrial systems where repeatable valve operation is required. Applications include water treatment, manufacturing, chemical processing, HVAC and general process control. AV-LITE electric actuators offer compact construction, visual position indication and electrical feedback capabilities, making them suitable for a range of automated on/off valve applications.
Yes, Actuation Valve assembles and tests its actuated valve packages in-house before dispatch. Completed assemblies undergo operational checks to verify correct opening and closing, with test documentation detailing relevant operating information, including opening and closing times. This helps ensure the supplied electric valve assembly has been checked before installation.