Solar water heater protection antifreeze valve
Max. working pressure: | 10 bar |
Ambient temperature range: | -30–90°C |
Opening temperature: | 4°C |
Closing temperature: | 8°C |
Accuracy: | ±2°C |
Connections: | G3/4" or NPT3/4" |
Body material: | Brass |
Thread: | Male thread |
Net weight | 0.14 KGS |
Gross weight | 0.15 KGS |
1.Function:The anti-freeze valve prevents ice build-up in pipe , avoiding possible damage to water storages and pipes in hydraulic, solar and irrigation systems. When below 8℃ water tempraturer operating is reached, it automatically opens so that a minimum quantity of water may flow toward the drain, enabling a small continuous inflow of water; this prevents water from freezing inside the pipe. When the water temperature increases to above 8℃ or in the event of contact with warmer water, the opposite action occurs, causing the device to shut off .
2.Materials
Body: Brass
3.Performance
Max. working pressure: 10 bar
Ambient temperature range: -30–90°C
Opening temperature: 4°C
Closing temperature: 8°C
Accuracy: ±2°C
Connections: 3/4" , one inlet – male thread , one outlet – male thread
4.Operating principle
A thermostatic sensor sensing the water temprature to control the valves closing or opening .When the water temperature below 8℃. This causes the sensor to move and open a tiny passage so that water can drain out, this prevents water from freezing inside the pipe. When the temperature below 4 ℃,the valve opened completely. The water will be flow out from the solar panel . When the temperature above 8℃, the valve will be closed.
5.Installation
Before installing the device, make sure that the system has been flushed and cleaned to remove any traces of dirt that may have accumulated during installation. The antifreeze valve outlet port must vertical to ground, so as to permit a free and unrestricted downward flow of the water as it drains out. The device must be installed in the points of the circuit at risk of freezing so that the water may flow freely and in order to prevent pipes, storages or components located upstream of the device from freezing. Pipes downstream of the device must be protected from frost if, due to the intervention of the device, the water contained in them remains stagnant without flowing. In the case of exposed outdoor pipes, the installation of a suitable heating cable will provide effective protection.
Shenyang Beixin Energy Saving Equipment Co.,Ltd
As one of the well-known antifreeze valvemanufacturers and suppliers, BEIXIN is equipped with a professional such factory. We can offer you customized thermostatic mixing valve, diverting valve,antifreeze valve of high quality which is made in China.
Why Choose Us
1.Our Service
'The continuous improvement of product quality and customer
satisfaction" is the purpose of our company. Our employees are willing
to work hand in hand with all walks of life to create the future.
2.Our Products
My company's products in the "Jiangsu nuclear power, MFoshan Midea water heater Co.
Ltd'*, the MairportM. MMoluoni Sanitary Ware Co., Ltd. (China). Ai O Smith (China) water
heater Co. Ltd", 'Dalian pearl of the East China Sea" and "Qingdao Hongkong garden".
"Beijing Regal Court4 "Beijing, the country's minister of building and other projects, praise
and favor of customers and owners.
3.Our Design
Thermostatic valve series products company, is designed for the hot water
system and auxiliary products, widely used m electric water heater, solar water
heater central heating water heating system and cooling system.
• What is the constant temperature?
Constant temperature is a constant temperature in a certain environment. Precise instruments are needed to measure the change of temperature at any time, and then adjust the temperature to make it always a temperature.
• Thermostatic mixing valve?
Thermostatic valve is a warm system supporting products, widely used in electric water heater, solar water heater and heating water system. And the application in electric water heaters and solar water heaters, can automatically adjust the temperature according to the need of cold and hot water mixing, the required temperature can be achieved quickly and stable, ensure the water temperature constant, and is not affected by water temperature, flow, pressure changes, wash bath center solve problems when the cold water temperature sometimes hot and sometimes cold, interrupt hot water, water mixing valve can be automatically closed in a few seconds, play a security role.
• Thermostatic valve choice?
The different applicability of different thermostat valves
Commercial large flow constant temperature valve: suitable for children's swimming pool, school, hospital, senior club, beauty salon center, bath center and other places.
Common constant temperature valve: suitable for household use, can be used with water heater and water faucet, can be used with bathtub faucet and shower screen.
Solar special thermostat valve: because of its cold and hot water pressure adjustable, especially suitable for solar water heater.
• What is the payment term?
30% deposit,70% paid before shipment.L/C,T/T,Cash,Paypal,Western Union is acceptable.
• Can we use our own shipping agent?
Sure.
• How can I get one thermostatic mixing valve as a sample?
Pls contact us and tell us the item you need.We will make a PI for your payment. After payment received,products will be delivered.
• Can we use our own logo on thermostatic mixing valve and packing?
Yes,OEM is acceptable..Please send email to us for more details.
• Is there cheap shipping cost to import to our country?
For small order,express will be best;For bulk order,sea shipment is the best but takes longer time;For urgent orders,we suggest by air.
• Can we get support if we have our own market position ?
Please inform us your detailed schedule on your market demand,We will discuss and propose helpful suggestion for you to find the best solution.
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