Electric Motorized Ball Valve

Parameters of Electric Motorized Ball Valve

It is suitable for HVAC and status control of the water system. The valve body is adopting the ISO228 standard platform, the actuator’s using a synchronous machine that drives the gears steady.

Additional information


CW617N, H58-3


Sand blasted


1-1/2", 1-1/4', 1", 1/2", 2", 3/4"

Thread connection




Action time


Drive Power

220VAC, 24V DC, 24VAC

Medium temperature

2 ℃ -95 ℃

Lead time:

30 days


12 months

Details about Electric Motorized Ball Valve

Electric Ball Valve


  • Drive power: 220VAC, 50-60HZ (can be customized 24V AC), DC24V
  • Power: 6 W
  • Action time: 15 S
  • Lead length: 50 cm (can be customized)
  • Medium: cold / hot water
  • Medium temperature: 2 ℃ -95 ℃
  • Control: three-wire two control (can be customized three-line control)
  • It is suitable for HVAC and status control of the water system. The valve body adopts the ISO228 standard platform, and the actuator uses a synchronous machine that drives the gears steadily. The new product is to meet customers’ requirements with compact size, ample torque, simple operation, free maintenance, and convenient installation under different working conditions. In addition, the actuator is equipped with a manual handle to open or close the valve in case of a power cut or other emergency.
  • DC 24V    
    With an electric auxiliary switching valve function
    Power consumption; 6W, running time; 5-15 seconds
    Maximum differential pressure; 1.0Mpa
    Low noise, operation noise less than 40DB;
    The ball valve and the actuator are threaded following the way, quick disassembly.
    Suitable for water or ethylene glycol with a concentration of less than 60%
    Fluid temperature 2-94 °C degrees, storage temperature -20-65 °C.
    Working pressure PN 1.6Mpa
    The valve body is brass
    Three lines two control
    High temperature resistant
0302 e
3-way motorized ball valve


This type of electric ball valve operation is not so complicated; The primary function is to rotate the ball valves by torque. The electric motor of the valve produces torque. This torque is then transferred by a shaft connected to the valve stem. It makes the ball valve rotate. In this case, a precise & enough torque must be generated. Having a gearing system is good for the proper torque. This gearing system connects with the electric motor shaft.

Another vital thing is torque capacity. It’s an essential specification for choosing an actuator. Torque capacity must be greater than the required torque, and it’s a breakaway one. The breakaway torque is the least. Turning the ball valve into a full close or a fully open state is necessary. It will help to turn the ball valve by a certain percentage. Valve manufacturers make it specific all the time.

The whole operation depends on the response time of an actuator. From the technical point of view, you can call the speed of the process response time. The response time or operation time of an electric actuator is inversely proportional to the torque of the actuator. The gear system describes the relationship between speed and torque, and A higher gear ratio makes more torque. More torque makes a lower response time.

Actuators are comfortable with 12V, 24V, and 48V direct currents. If alternating current, the voltage value will be 24V, 48V, 120V, 130V, and 240V. You can use a limit switch to control the wind. It will stop the current when the valve is fully closed or open. Sometimes there needs a modulating control. Motors can carry out the power of modulation. And this can fix the position of the valve. Modulation control makes the situation easier at any point between opened and closed; It means the work is between 0° and 90°; This is useful for a valve. It can regulate the flow rate through the valve. You can also use a positioning circuit board in the actuator. It helps to modulate the electric motor.



Two distinct types of rotary actuators are available for HVAC application. Among them, one is the basic start/stop unit. This unit defines that the valve is either in a fully open or a whole close state. Another type of actuator makes position between 0 and 90° using a control signal. And it’s because of modulating control. Which operation is slower. It makes perfect flow control for HVAC applications. The flow optimizer makes the flow rate increase. It works in direct proportion to the rotation of the ball.

Monitoring the percentage of flow is essential. Rate of flow changes with the optimizer disc variation as the ball rotates. A valve without the optimizer causes a sudden increase in the flow. This precise control is helpful for applications like mixing water on heat exchangers.

Replacing the actuator is very crucial for HVAC applications. First, ensure the actuator drive tab and the valve stem slot are in the same orientation. If not, you should rotate the valve stem with a screwdriver to align it. After that, press the actuator onto the valve stem. Then swap the locking pin on either side.



  • Low resistance with the medium
  • Easy for installation and transport because of lightweight and small-volume components
  • Environmentally friendly and non-toxic. So that pure water and drinking water flow system is convenient
  • Greater flow capacity
  • Reasonable price
  • Sustainable service life.
  • Greater Cv (molar heat capacity at constant volume) value than solenoid valves
  • Automated systems
  • Operating cost is less than solenoid valves
  • Anti-water hammer
  • Automated systems
  • Operating cost is less than solenoid valves
  • Anti-water hammer
water pressure gauge

Metals Vavles Works on Plumbing System

Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.

The Top Standard Valves

Plumberstar ball Valve is with CW617N and Lead-free original brass. And water flows with 2pc full Port 400WOG and 600WOG standard to design it with heavy-duty. EPDM and NBR sealing washers are environmentally friendly, with Three years warranty with traceability.

water valves in plumberstar
  •  Plumberstar Valve Made from brass and stainless steel 304, and sourcing HPVC ball valve
  • Connected from the thread with BSP(G) and NPT by the normal.
  • Size with MaleXFemale 1/4inch,3/8 inch,1/2inch,3/4,1inch,1 inch,1-1/4 inch,1-1/2 inch,2inch,2-1/2inch,3inch and 4inch.
  • The actuator of electric valve voltage 24V DC, and 230V AC
  • Shut-off needle valve can manufacture based on requirements
  • Heating floor manifold with 1-inch gauge and flowmeter
  • Brass nipple, elbow, extension, compression fitting,adapter available

Plumberstar Valves Applications

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Plumberstar Y filter strainer Keeps Working, and dirty Out Strainer screen catches debris and sediment to reduce maintenance. Protect your water plumbing. Y Type Strainer works in conjunction with your backflow preventer and regulators.

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Safety Water Solution

Plumberstar works in residential, irrigation, and commercial application. The relief safety valves are used in various applications, such as water heaters, air compressors, its automatic release of the excess pressure or vacuum from a heating system.

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Temperature Mixing Valve

Plumberstar valve is mixing water valve automatic ensure temperature and water pressure stable. It is suitable for household hot water devices equipped and floor heating, so the 3-way valve meets requirements of temperature range and the water flow

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PEX Heating Manifold

Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.

Why Choose Plumberstar Valves and Manifold?

Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.

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Professional. Our team has rich experience working with water and gas projects for about 15 years; meanwhile, Plumberstar has worked with a few top 10 worldwide customers for five years.

Offer. Plumberstar provides competitive prices and economic projects according to customers’ inquiries. Our spare parts and accessories sourcing is much better and competitive because we have heavy quantities and good free cash flow.

Quality. Plumberstar quality is our life to survive, and there are three times random inspections and final QC report, emergency action system within 48 hours. The inspection report will be provided to customers by each PO.

Customize-Design Brass Copper Fitting

Plumberstar Pipe fitting 1/2 inch 90-degree Elbow, nipple, bush, and reducer connects PEX Pipe in water distribution and hydronic heating systems.
Low-cost solution to connect copper Pipe Tubing
stainless steel insert and adapter and copper rings. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of Lead-Free DZR brass for a durable fitting that is also corrosion resistant
quality and performance is field-proven with more than 350 customers.

brass fitting machine

Advantages for distributer, wholesaler, Supermarket and Trading

Plumberstar is looking for long-time cooperation with partners, our advantage will benefit each other, and growing together, our extra service including design, new tooling, discount and quality tracing system.

★ Moderate Pricing – Plumberstar can provide various projects with different economic basket services. Water control project drawing design and artwork works are free. Custom-Made and samples are free.

MOQ and Delivery – Lower MOQ even reach 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production, OEM, and ODM both available.

Non Disclosure Agreement – Plumberstar will not provide the same valves and manifold to your competitors. and help you to get more market shares, then we can sign an exclusive agreement

Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order, free replacement if any is damaged, updated hot-sales items recommendations

Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchasing with competitive cost of valves and sanitary ware items. You get better prices for winning more in markets

Plumberstar Extra Service

Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial

Design Valves For House

Valve Project Designing

We are free design your valves according to your inquiry of your plumbing system,no extra cost.

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Plumbing Control Proposal

We can help you choose valves and heating manifold, and advice in house application

Fix Valve

Fluid Control Installation

We can provide an installation guide and tutorial about valves and underfloor heating manifold

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Shippment Service Solution

We help customers to book a container, documents preparation, and clearance, even to warehouse

Frequently Asked Questions

Here are typical questions by customers asked with usual, please feel free contact us if any further confused.

Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.

Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.

The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.

Would you please submit the form at the bottom of the page or send an email directly:info@plumberstar.com? My WhatsApp: +86 15968648802. Can you send us pressure demands, size package, and quantity if available?

It's able to provide free samples for your evaluation with 15 working days about.

Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.

It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.

It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.

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Why choose brass valves from Plumberstar?

There are many reasons to choose brass valves over other types of valves. Brass is a highly durable material that can withstand high temperatures and pressure. It is also resistant to corrosion, making it an ideal choice for use in wet environments. Brass valves are also easy to clean and maintain, which is an important consideration for busy households. Plumberstar brass valves are some of the most reliable and durable on the market. Plumberstar valves are easy to install and come with clear instructions.

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