Motorised and Automated Valves for Water Treatment and Industry
A motorised valve uses an actuator to open, close or position a valve automatically, so flow can be controlled from a panel, PLC or building management system. QuaSys Inc. supplies Kimax motorised butterfly and ball valves, and also pneumatic actuated, Belimo motorised and solenoid valves.
Which Valve Type Do You Need?
| Valve | How it works | Best for |
| Motorised butterfly valve | Quarter-turn disc moved by an electric actuator | Larger lines, on-off and modulating control, compact installation |
| Motorised ball valve | Ball positioned between 0 and 90 degrees by an electric actuator | Tight shut-off and precise flow regulation |
| Pneumatic actuated valve | Double-acting air cylinder opens and closes the valve | Plants with compressed air and fast operation |
| Solenoid valve | Electromagnetic coil opens or closes the valve | Small lines, quick on-off control |
For a fuller comparison read our motorised valve types guide.
Kimax Pneumatic Actuated Valve


Kimax offers pneumatic actuator operated ball and butterfly valves. The Kimax Pneumatic Actuated Butterfly/Ball Valve has a double-acting cylinder in a 3-piece design (2-way valve) with screwed end connections. The double-acting cylinder uses air pressure both to open and to close the valve, for precise and reliable operation.
- Fire safe design as per BS 6755 / API 607
- Easily replaceable PTFE seats and packing
- Ball valve temperature rating: -18 to 180 °C
Belimo Motorised Butterfly and Ball Valves


Belimo motorised butterfly and ball valves combine a valve with an electric actuator for precise flow control in HVAC, industrial and water treatment systems. They give fast, precise modulating control and offer energy-efficient operation, fail-safe mechanisms and easy integration into building management systems (BMS). Compact, space-saving designs with low power consumption make them a common choice for modern control systems.
- Accurate flow control: precise throttling and on-off control of liquids and gases
- Compact design: suits limited space
- Easy integration: electric actuator fits automated control systems
- Durable: built for harsh conditions
- Energy efficient: low power consumption
Solenoid Valves


A solenoid valve is an electrically controlled valve that opens or closes when an electric current energises its electromagnetic coil, which makes it suited to automated systems. QuaSys Inc. is an authorized dealer for solenoid valves, including Soham solenoid valves. They are commonly used in HVAC, water treatment, industrial processes and fluid control systems for their efficiency and quick response.
- Fast and precise control: quick response for accurate flow regulation
- Energy efficient: low power consumption
- Durable: made for harsh environments
- Compact: suits small and large systems
- Easy to install and maintain
Frequently Asked Questions — Motorised Valve
Which motorised valves does QuaSys supply?+
QuaSys Inc. supplies Kimax motorised butterfly and ball valves, Kimax pneumatic actuated valves, Belimo motorised valves and solenoid valves across India. Call +91 95408 15659.
What is the price of a motorised valve?+
QuaSys Inc. does not publish fixed prices online. A valve is quoted by size, body material, actuator type and control signal. Share your requirement for a specification-based quote.
Motorised ball valve or butterfly valve: which should I choose?+
A ball valve gives tight shut-off and precise regulation on smaller lines. A butterfly valve is compact and economical on larger lines. Tell us your line size and duty and we will recommend one.
What is the difference between a motorised and a pneumatic actuated valve?+
A motorised valve uses an electric actuator, so it only needs power. A pneumatic actuated valve uses compressed air in a cylinder to open and close, and suits plants that already have an air supply.
What information do you need to recommend a valve?+
Line size, fluid and temperature, pressure, whether you need on-off or modulating control, and the control signal or power supply available.