108 - iStop® ANTI-FREEZE VALVE c/w AIR SENSOR
The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C. This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the machine and to the pipes.
The version with the air sensor allows the system to work in cooling mode, even when the water temperature is approaching 3 °C. In these conditions the air sensor cuts in to prevent water drainage.
● Max. working pressure: 5 bar
● Temperature range: 0–65 °C
● Ambient temperature range: -30–60 °C
● Opening temperature: 3°C
● Closing temperature: 4°C
● Anti freeze function when external
air temperature is below 5°C
| Reference | Name | Size | Body |
|---|---|---|---|
| 108611 | iStop® Anti-freeze valve | 1˝ | Brass |
| 108711 | iStop® Anti-freeze valve | 1¼˝ | Brass |
Technical Downloads
Product Images
Click to download
108 - iStop® ANTI-FREEZE VALVE c/w AIR SENSOR FAQs
There are no product specific FAQs currently available.
Please, view our general FAQs page to find the answer to your question.
Can’t find what you’re looking for?
If you still require further assistance finding the product or service you need, why not get in touch with our dedicated team of experts? Alternatively, you can find your nearest stockist of Altecnic products.
Find a Stockist
Altecnic products are available across the UK, Northern Ireland and Republic of Ireland through all good trade counters. Find a stockist today.Contact Our Team
Our team of experts are always on hand to answer any questions you may have about our products. Contact us today with your query.