Emmeti 3 Bar Safety Valve Biasi 24S Ref. BI1131100
RefurbishedBiasiSafety valvesEmmeti

Emmeti 3 Bar Safety Valve Biasi 24S Ref. BI1131100

Stock · 1 unit

Safety valve set at 3 bar, with a 1/2" connection, manufactured by Emmeti, according to the part label. It is installed in Biasi boilers from the Activ, Advance, Garda, Inovia, Parva, and Riva ranges. It releases water when the pressure exceeds the setting; it should be replaced if it continuously drips or does not seal after bleeding.

VAT included

Compatibility

Biasi boilers compatible with reference BI1131100

Safety valve with reference BI1131100. Five confirmed compatibilities: MICON 24 E and MINOX.

Proven compatibility

Boiler modelFamilyVerification
Biasi MICON 24 EBiasi MICONContrasted
Biasi MINOXBiasi MINOXContrasted
Biasi MINOX ECO 24 EBiasi MINOXContrasted
Biasi RIVA COMPACT M90E.24SBiasi Riva CompactContrasted
Biasi RIVA COMPACT M90E.28SBiasi Riva CompactContrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if the part number BI1131100 is the one for your boiler.

What determines it is not the boiler model, but the reference printed on the part you already have installed.

  1. Find the reference printed on the installed part and check whether it matches the catalogue reference BI1131100. If it is not visible, do not identify the part from its shape alone.
  2. Check the full boiler model on its data plate and look for it in the model associations on this page.
  3. Compare the connections and physical body with the original part before installation.
  4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Diagnosis and fault codes

Symptoms and faults that the safety valve BI1131100 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

    Water is continuously leaking from the drain pipe of the valve.

    Cause: The pressure of 3 bar can easily be exceeded if the expansion vessel does not cushion properly or if the gas valve seat does not close correctly.

    With the boiler cold, check the pressure on the manometer: if it is around 1-1.5 bar and it continues to drip, the problem is with sealing, not overpressure.

  • 02

    The heating circuit needs to be filled up frequently because the pressure drops.

    Cause: A constant drip from the valve, even if small, can go unnoticed and explain that gradual loss.

    Place a container under the drain for a few hours to confirm if it drips before assuming it is the gas valve.

  • 03

    After bleeding the valve, water continues to flow and it does not seal when the lever is released.

    Cause: Lime scale or dirt residues on the seat prevent the gas valve from sealing again after bleeding.

    Bleed the valve several times forcefully; if the jet carries away dirt and then closes, it didn't need to be replaced.

  • 04

    The valve leaks water just when the boiler is heating at full capacity.

    Cause: If the expansion vessel is discharged, the pressure rises excessively when heating, and the valve opens to protect the circuit.

    Check the air pressure of the expansion vessel with the system empty before replacing the gas valve.

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.

Technical data

Data sheet for the Biasi BI1131100 safety valve.

Catalogue reference
BI1131100
Brand
Biasi
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
1/2"
fool
3 bar
Frequently Asked Questions

Frequently asked questions about the safety valve BI1131100

Is the Emmeti 3 bar safety valve Biasi 24S an original part from Biasi?
No; the actual manufacturer is Emmeti, although it is installed in Biasi boilers.
Is this Emmeti valve compatible with the MICON 24 E boiler?
Yes, MICON 24 E is on the list of boilers compatible with the Emmeti 3 bar safety valve, reference VSB24S.
What pressure is the Emmeti safety valve set to at 3 bar?
It is set to 3 bar, as indicated by the red cap.
What connection does the safety valve of the RIVA COMPACT M90E.24S have?
The connection is 1/2 inch, embossed on the brass body.
How many models are compatible with the Emmeti 3 bar safety valve Biasi 24S?
A total of 5 models are compatible.

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Emmeti 3 Bar Safety Valve Biasi 24S Ref. BI1131100