| Reference | Name | Size | Connections | Length | Pressure | Accreditations |
|---|---|---|---|---|---|---|
| 309401 | 309 - Temperature and pressure relief valve. For solar thermal systems, to protect the hot water storage | ½″ x 15mm | M BSP x Compression | 102mm | 10 bar |  |
| 309461 | 309 - Temperature and pressure relief valve. For solar thermal systems, to protect the hot water storage | ½″ x 15mm | M BSP x Compression | 102mm | 6 bar | |
| 309471 | 309 - Temperature and pressure relief valve. For solar thermal systems, to protect the hot water storage | ½″ x 15mm | M BSP x Compression | 102mm | 7 bar | |
| 309501 | 309 - Temperature and pressure relief valve. For solar thermal systems, to protect the hot water storage | ¾″ x 22mm | M BSP x Compression | 99mm | 10 bar | |
| 309561 | 309 - Temperature and pressure relief valve. For solar thermal systems, to protect the hot water storage | ¾″ x 22mm | M BSP x Compression | 99mm | 6 bar | |
| 309571 | 309 - Temperature and pressure relief valve. For solar thermal systems, to protect the hot water storage | ¾″ x 22mm | M BSP x Compression | 99mm | 7 bar | |
Product images are available for
download under Technical Downloads
309 SERIES – TEMPERATURE AND PRESSURE RELIEF VALVE
The temperature and pressure relief valves (TP) 309 series are made by Caleffi S.p.A in compliance with the essential safety requirements laid down by Directive 2014/68/EU of the European Parliament and the Council of the European Union for harmonisation of Member States with regard to pressurised equipment.
Technical Data Sheet
Installation Operation and Maintenance Manual
Product Images
Click to download
309 SERIES - TEMPERATURE AND PRESSURE RELIEF VALVE 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.