Water Thermostatic Mix Valve

Parameters of Water Thermostatic Mix 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, Sand blasted and Chrome plated, Sand blasted and Nickel plated


1", 1/2", 3/4"

Thread connection



200pcs, 500pcs

Medium temperature

2 ℃ -95 ℃

Lead time:

30 days


24 months

Details about Water Thermostatic Mix Valve

Water Temperature Control Valve /Thermostatic Mixing Valve


  • 3 Way body; DN15-DN25 ( 1/2″ – 1 “)
  • Driving model; Electric/Manual with position indicate;
  • Descriptions Brass Thermostatic Mixing Valve
    Material Brass H58-3 or CW617N
    Processing Forging, CNC Machining
    Surface Treatment Nickel Plated
    Working Medium Hot/Coldwater
    Cold Water Inlet Temperature 4°C-29 °C
    Hot Water Inlet Temprature 40 °C -90 °C
    Mixed Outlet Water Temperature 30°C -55 °C
    Working Pressure 0.03-1Mpa
    Control Precision  ±2 °C
    Flow Rate(1 kg pressure) 26.67 L/min
Position Min 1 2 3 4 5 6 7 Max
Temperature /℃ 30 34 39 43 47 51 55

Rapid failsafe on either hot or cold supply failure

>>  Imported sensor element delivers stable mixed water temperature

>>  Extended mix temperature range: 30℃-55℃

>>  Water pressure test with 100% no leakage

>> High-precision machining, professionally engineered, designed, and produced to give excellent performance.

thermostatic valve worksThermostatic valve works

Benefits: Safety and Efficiency

The Water Thermostatic Mix Valve is changing how we think about safety and efficiency in our homes. This revolutionary valve helps you to easily maintain a safe and efficient water temperature at all times. The valve controls both hot and cold water temperatures to prevent scalding. It also ensures that hot water never exceeds your desired temperature, making it ideal for those looking for peace of mind when using it in their home.

The valve is easy to install and can be used with any type of faucet or shower system, making it an ideal choice for those wanting maximum safety and efficiency from their fixtures without having to make significant upgrades or replacements. The Water Thermostatic Mix Valve guarantees the safest possible water temperatures. It offers superior energy savings over traditional valves, helping you save money on your utility bills while ensuring the optimal performance of your fixtures.

Types of Valves

Valves are a crucial component of many systems, including the water thermostatic mix valve. Valves help ensure that liquids and gases are controlled in various environments, from heating and cooling systems to plumbing or other industrial applications. Several types of valves are available, each designed for specific purposes.

The two main categories of valves include non-return valves and control valves. Non-return valves allow liquid or gas flow in one direction only, while control valves regulate the pressure within a system by controlling the flow rate. The water thermostatic mix valve is an example of a control valve that helps maintain water temperature by allowing hot and cold water to be mixed as needed. Other types of control valves include check valves, safety relief valves, solenoid valves, and pilot-operated diaphragm actuators.

Benefits of a Water Thermostatic Mix Valve

A water thermostatic mix valve provides many benefits when incorporated into a building’s plumbing system. This type of valve helps to balance the hot and cold water supply, providing a steady stream of warm water at all times. This device is advantageous to the building’s occupants and businesses that rely on cleanly washed dishes and sanitized surfaces throughout their facility. The following describes how such devices can benefit both residential and commercial settings.

Water thermostatic mix valves can regulate temperatures even during periods of high demand. When hot and cold water is delivered simultaneously, the valves blend them accurately to provide warm water at a consistent temperature – preventing spikes in temperature that can cause scalding or burns for anyone using the tap or showerheads connected to it.

Typical Applications of a Water Thermostatic Mix Valve

A Water Thermostatic Mix Valve is a vital component of the plumbing in many homes and businesses. It helps to ensure that water is heated and cooled to the correct temperature for safety reasons and provides multiple other applications. The valve combines hot and cold water sources into one temperature-controlled output, making it an ideal solution for many applications requiring precise temperature control.

Typical applications of this type of valve include shower systems, dishwashers, laundry machines, and other appliances that require a specific temperature setting. It also serves as an essential safety measure in preventing scalding injuries by instantly shutting off the hot water supply if there is a sudden change in pressure or flow rate. Furthermore, it can help reduce energy costs by automatically adjusting temperatures when necessary while keeping them consistent over time.

Installation Tips for a Water Thermostatic Mix Valve

Installing a water thermostatic mix valve can be an intimidating task for those who are not familiar with plumbing. However, following a few essential tips, anyone can easily install their own water thermostatic mix valve. The main thing to consider is that the valve needs to be installed on the cold side of the system to ensure proper operation. Additionally, selecting a location that is as close as possible to where the hot and cold water will merge to create an even mixture of temperatures is essential. Other factors, such as ensuring proper insulation placement and testing for leaks, should also be considered before beginning installation. By keeping these crucial steps in mind, anyone can successfully install their own water thermostatic mix valve!

Maintenance of a Water Thermostatic Mix Valve

Water Thermostatic Mix Valves are essential components of a plumbing system, as they provide precisely regulated hot water for tasks such as showering, dishwashing, and laundry. As with any other mechanical device, proper maintenance of a water thermostatic mix valve is essential to ensure efficient operation and reduce the chances of costly repairs down the road.

The most important part of maintenance for any water thermostatic mix valve is regular inspection and cleaning. Before inspecting or maintaining a water thermostatic mix valve, it is essential to turn off all power sources associated with the valve. This will ensure that no electrical shock occurs during the process. Visual inspections should be done monthly to check for signs of corrosion or damage to the valve parts.

Conclusion: Safe and Efficient Temperature Control

Temperature control is a significant concern for many industries. One way to ensure that temperature is safely and efficiently managed is by using a water thermostatic mix valve. This device combines two water sources at different temperatures to create an output of preset temperature, providing precise control over the flow and temperature of the water.

Using a water thermostatic mix valve helps ensure safety in many industries. For example, it can be used in food production facilities where maintaining consistent temperatures is critical for food safety and quality control while also helping to reduce waste materials due to incorrect temperatures. The mixing valve can also be used in hospitals, other healthcare settings, and industrial processes such as oil refining or chemical manufacturing.

Overall, using a water thermostatic mix valve provides an efficient way to maintain safe temperatures for various purposes across multiple industries.

More Guide Information

1. A Licensed Professional should carry out installations.

2. Install the following markings on the valve body. i.e., hot water inlet-marked H, cold water inlet-marked C.

3. After temperature setting, outlet temperature variation is within +/-2 C if inlet temperature or pressure fluctuates.

4. The external check valves at inlets prevent cross-flow of hot&cold water when inlet pressure is not the same.

5. If the ratio between two inlets is too large, one flow-limiting valve should be fixed at the side of higher pressure.

6. Before installation, provisions should be made to flush the piping of any debris or other foreign materials to ensure proper system operation.

A thermostatic mixing valve is a plumbing fixture mixes hot and cold water to provide the desired temperature. Installing one should be done by a licensed plumber, but if you’re feeling brave enough, this guide will help walk you through the process!

The first step is to shut off the water supply. This can be done by turning a knob on the wall near your sink. Once the water has been turned off, you can remove the old faucet. There are usually two screws at the base of the faucet that needs to be removed.

Once the faucet has been removed, it’s time to install the new one! The thermostatic mixing valve should go between the hot and cold water lines. It must be installed in the correct spot, or you could end up with scalding water coming out of your faucet!

Once it’s in place, reattach the screws removed earlier and turn on the water supply. Test out your new faucet by running hot and cold water through it. If everything looks good, you’re done! Congratulations, you’ve just installed a thermostatic mixing valve!

It’s essential that the thermostatic mixing valve is installed in the correct spot, or else you could end up with scalding water coming out of your faucet!

– – The first step is to shut off the water supply. This can be done by turning a knob on the wall near your sink. Once the water has been turned off, you can remove the old faucet. There are usually two screws at the base of the faucet that needs to be removed … – The thermostatic mixing valve should go in between hot and cold water lines. It must be installed in the correct spot, or you could end up with scalding water coming out of your faucet! – Once it’s in place, reattach the screws removed earlier and turn on the water supply. Test out your new faucet by running hot and cold water through it. If everything looks good, you’re done! Congratulations, you’ve just installed a thermostatic mixing valve!

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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.

Woman's hand closes the valve. Saving Water Consumption Concept
  •  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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Y-filter Strainer Drain Valve

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

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.

Advantages of Plumberstar

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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We boast 15 years of expertise in water and gas projects and long-term partnerships with top global clients.

We offer competitive pricing, tailored solutions, and flexible solutions. Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.

Customize-Design Brass Copper Fitting

Copper 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. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of lead-free and CW602N for durability and corrosion-resistant quality and performance.

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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. 

MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,

Non-Disclosure Agreement – Plumberstar will not provide your competitors with the same valves and manifolds. And help you to get more market shares.

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

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Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

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

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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 Plumberstar?

Brass is a highly durable material for valves that can withstand temperatures and pressure. It is also corrosion-resistant, making it an ideal choice for wet environments. Brass valves are also easy to clean, an important consideration for plumbing systems. We manufacture brass valves, which are two-piece brass ball valves with 600 and 400-WOG threaded ends that are not for use in potable water.

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