
Watts 3/8" Safety Valve Chaffoteaux Pigma Ref. 61312668
When you open the tap or start the heating, the Watts 3/8" Safety Valve Chaffoteaux Pigma Ref. 61312668 ensures that the circuit pressure does not exceed the established limit. Its function is to release water if the pressure exceeds 3 bar. If it fails, you will notice that it drips continuously or does not discharge properly. This valve is compatible with models such as Chaffoteaux Alixia, Pigma, and Talia, among others. It is advisable to replace it when it shows leaks or does not respond to pressure changes.
VAT included
Consult via WhatsAppChaffoteaux boilers compatible with reference 61312668
Safety valve with reference 61312668. 14 verified compatibilities: Alixia 24 FF and Alixia 24 CF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux Alixia 24 FF | Chaffoteaux Alixia | Contrasted |
| Chaffoteaux Alixia 24 CF | Chaffoteaux Alixia | Contrasted |
| Chaffoteaux Alixia | Chaffoteaux Alixia | Contrasted |
| Chaffoteaux Pigma | Chaffoteaux Pigma | Contrasted |
| Chaffoteaux Pigma Green | Chaffoteaux Pigma | Contrasted |
| Chaffoteaux Inoa Green 24EU | Chaffoteaux Inoa Green | Contrasted |
| Chaffoteaux Inoa Green | Chaffoteaux Inoa Green | Contrasted |
| Chaffoteaux Talia System | Chaffoteaux Talia | Contrasted |
| Chaffoteaux Talia | Chaffoteaux Talia | Contrasted |
| Chaffoteaux Clas HE | Ariston Clas | Contrasted |
| Chaffoteaux Clas | Ariston Clas | Contrasted |
| Chaffoteaux Genus HE | Ariston Genus | Contrasted |
| Chaffoteaux Genus | Ariston Genus | Contrasted |
| Chaffoteaux Egis | Ariston/Chaffoteaux Egis | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the reference 61312668 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 61312668. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the safety valve 61312668 resolves.
The safety valve releases pressure when the circuit exceeds its setting. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The valve is continuously leaking water through the discharge pipe, even when the boiler is cold.
Cause: The seat does not seal properly because there is dirt or scale between the spring and the shutter after previous use.
Actuate the manual bleed lever several times to try to remove that dirt before considering that the valve is damaged.
- 02
The valve has tripped once and since then it continues to leak, although the pressure has returned to normal levels.
Cause: When opened abruptly, small debris is dragged that remains on the seat and prevents a good seal.
Measure the cold filling pressure of the circuit: if it is close to the gas valve's triggering point, the same pressure spike may occur repeatedly and seem like a fault of the part.
- 03
The circuit loses pressure every day without any noticeable leaks in the radiators, bleed valves, or pipes.
Cause: An internal leak in the safety valve allows water to escape drop by drop into the drain without being visible.
Follow the discharge pipe from the valve to the drain and check if it is damp or has limescale marks: this indicates that the leak comes from there and not from another part of the circuit.
- 04
The valve drips water just when the boiler heats up and stops doing so when it cools down.
Cause: The valve opens because the actual pressure in the circuit exceeds its safety limit at that moment.
Before replacing it, check the air pressure of the expansion vessel with the system empty of water: if it has lost pressure, the circuit will not cushion the expansion and may force the valve even if it is in good condition.
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Chaffoteaux safety valve 61312668
- Catalogue reference
- 61312668
- Brand
- Chaffoteaux
- Type of part
- Safety valves
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Connection / model
- 3/8"-EL1












