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Atag safety relief valve pipe
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Atag safety relief valve pipe S4348200

€ 56.48 incl. VAT

Original spare part Atag. Type: Overflow pipe. Application: Hot water cylinder / ComfortBoiler hangend CBH 100. Supplier code: S4348200.

Special-order item — delivery time approx. 1–2 weeks — non-returnable

SKU: 8139075 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 17.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationHot water cylinder
Series / modelComfortBoiler hangend QBH 110 and 5 other models
Atag numberS4348200
Article number8139075
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Atag ComfortBoiler hangend QBH 110 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer or wholesaler, delivery time approx. 1–2 weeks. Specially ordered items cannot be returned: the manufacturer or supplier does not take them back. So check the type number of your appliance and the article number of the spare part beforehand. In doubt? Check with the manufacturer or your installer (see also returns).
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Atag safety relief valve pipe: original Atag spare part, type: Overflow pipe. Application: Hot water cylinder (ComfortBoiler hangend CBH 100). Manufacturer number: S4348200; Instalpunt article number: 8139075.

According to the Atag parts lists, this part fits 6 models, including Atag ComfortBoiler hangend CBH 60, Atag ComfortBoiler hangend CBH 100 and Atag ComfortBoiler hangend CBV 60. The full list is under “Fits”.

Special-order item: it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Atag safety relief valve pipe S4348200

BrandAtag spare parts
Atag manufacturer numberS4348200
Instalpunt article number8139075
EAN8719638545471
Part typeOverflow pipe (All Atag pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationHot water cylinder
Suitable for6 Atag models (see list)
DeliveryMade-to-order item
Price€ 56,48 incl. VAT
OriginSupplied through the official technical wholesale channel, under Atag number S4348200

Fits 6 Atag models

The part Atag safety relief valve pipe S4348200 is in the official parts list of these Atag appliances. Click a model for the complete parts list and exploded view.

Atag Hot water cylinder (6)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

Position on the parts diagram

This part appears on the exploded view of 6 appliances. Open the drawing for the appliance and click the number to check that you have the right part.

Available: Overflow pipe for the same appliances

This part is currently out of stock. These Atag parts of the same type are listed for at least one of the same appliance models and are available.

Before ordering, check the manufacturer number in the spare parts list or exploded view of your appliance.

Frequently asked questions about this item

Does the Atag safety relief valve pipe S4348200 fit my appliance?
This part is in the parts list of 6 Atag models, namely the ComfortBoiler hangend CBH 60, ComfortBoiler hangend CBH 100, ComfortBoiler hangend CBV 60, ComfortBoiler hangend CBV 110, ComfortBoiler hangend QBH 110, ComfortBoiler hangend QBV 110. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 1–2 weeks. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
A specially ordered item is not taken back by the supplier, so returns are not possible. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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