How do I know if this safety valve is for my boiler?

Verify the reference 39809740 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Ferroli part.

Is it dripping or continuously expelling water?

It could be excess pressure (expansion vessel) or the valve itself not closing.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Verify that the pressure setting in bar is correct for your boiler.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

RefurbishedSaunier Duval Safety Valves

3 Bar Safety Valve 1 Ferroli Metallic Domicompact F30 Ref. 39809740

Name: 3 Bar Safety Valve 1 Ferroli Metallic Domicompact F30 Ref. 39809740
Brand: Saunier Duval
SKU: VSMDF30
Price: 15 EUR
Availability: InStock

15 €VAT includedIn stock · 5 units

Safety valve: reconditioned spare part that releases pressure when the circuit exceeds its set point. Useful if it drips or continuously expels water. Compatible with Domina F24, Domina F30, Domicompact F24 (ref. 39809740). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: 39809740
Brand: Saunier Duval
Type of part: Safety Valves
Available units: 5 units in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. 39809740) equips these models. Verified compatibility; check the reference before purchasing.

Ferroli

Domina F24
Domina F30
Domicompact F24
Domicompact F30
New Elite F24
Domitop F24
Domitop F30

How do I know if this safety valve is for my boiler?: Verify the reference 39809740 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Ferroli part.
What is it used for?: The safety valve releases pressure when the circuit exceeds its set point (e.g. 3 bar).
Is it dripping or continuously expelling water?: It could be excess pressure (expansion vessel) or the valve itself not closing.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Verify that the pressure setting in bar is correct for your boiler.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

3 Bar Safety Valve 1 Ferroli Metallic Domicompact F30 Ref. 39809740

Key Data

Ferroli

Related Spare Parts Boiler Safety Valve 3 Bar 1 Ferroli Metallic Domicompact F30