Altecnic 309570CST 7 Bar T&P Relief Valve 3/4" x 22mm | Genuine Replacement Spare Part

- SKU
- EDDALTECNIC10
Genuine Altecnic 309570CST 7 Bar T&P Relief Valve 3/4" x 22mm
Factory set to 7 bar and 90 C with a 99mm probe and a 25 kW discharge rating.
Where it fits
Unvented hot water storage cylinders and domestic hot water storage heaters - the temperature and pressure relief valve limits stored water to its set temperature and pressure - 7 bar, 90 C, 25 kW discharge.
Replaces the 7 bar 3/4" x 22mm CPT22 and TPR22 relief valves.
Specification
- Series 309
- Set pressure 7 bar
- Set temperature 90 C
- Probe length 99mm
- Discharge rating 25 kW
- Connections 3/4" M BSP x 22mm compression
- Max working pressure 10 bar
- PED category IV
- WRAS approved
- Certified to EN 1490
Installation
G3 qualified installation required (Building Regulations Part G, unvented hot water storage). As a genuine Altecnic part it is built to the original Caleffi specification for a reliable, like-for-like replacement. In stock at Electrical Deals Direct.
| MPN | 309570 CST |
|---|---|
| Product Code | EDDALTECNIC10 |
| Compatible With: Product Code (SKU) | Unvented hot water storage cylinders and domestic hot water storage heaters; the temperature and pressure relief valve limits stored water to its set temperature and pressure; 7 bar, 90 C, 25 kW discharge |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Altecnic |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Genuine Altecnic 309570CST 7 Bar T&P Relief Valve 3/4" x 22mm
Factory set to 7 bar and 90 C with a 99mm probe and a 25 kW discharge rating.
Where it fits
Unvented hot water storage cylinders and domestic hot water storage heaters - the temperature and pressure relief valve limits stored water to its set temperature and pressure - 7 bar, 90 C, 25 kW discharge.
Replaces the 7 bar 3/4" x 22mm CPT22 and TPR22 relief valves.
Specification
- Series 309
- Set pressure 7 bar
- Set temperature 90 C
- Probe length 99mm
- Discharge rating 25 kW
- Connections 3/4" M BSP x 22mm compression
- Max working pressure 10 bar
- PED category IV
- WRAS approved
- Certified to EN 1490
Installation
G3 qualified installation required (Building Regulations Part G, unvented hot water storage). As a genuine Altecnic part it is built to the original Caleffi specification for a reliable, like-for-like replacement. In stock at Electrical Deals Direct.
| MPN | 309570 CST |
|---|---|
| Product Code | EDDALTECNIC10 |
| Compatible With: Product Code (SKU) | Unvented hot water storage cylinders and domestic hot water storage heaters; the temperature and pressure relief valve limits stored water to its set temperature and pressure; 7 bar, 90 C, 25 kW discharge |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Altecnic |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.









