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Ideal Standard non-return valve cold
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Ideal Standard non-return valve cold A963433NU

€ 99.12 incl. VAT

Original spare part Ideal standard. Type: Non-return valve. Application: Concealed mixer tap / Centraal thermostaat inbouwmengkraan chroom (A3919AA). Delivery time: approx. 2–3 weeks. Supplier code: A963433NU.

Special-order item — delivery time approx. 2–3 weeks — non-returnable

SKU: 42911036 Categories: ,

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?
ApplicationConcealed mixer tap
Series / modelCentraal 1/2 inbouwset (A2354NU) and 3 other models
Ideal standard numberA963433NU
Article number42911036
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Ideal standard Centraal 1/2 inbouwset (A2354NU) →
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. 2–3 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).
9,0/10 WebwinkelKeur⚠ Made-to-order item: no returns possible iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

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Ideal Standard non-return valve cold: original Ideal Standard spare part, type: Non-return valve. Application: Concealed mixer tap (Centraal thermostaat inbouwmengkraan chroom (A3919AA)). Manufacturer number: A963433NU; Instalpunt article number: 42911036.

According to the Ideal Standard parts lists, this part fits 4 models, including Ideal standard Centraal thermostaat inbouwmengkraan chroom (A3919AA), Ideal standard Centraal inbouwthermostaat 1/2 chroom and Ideal standard Centraal 1/2 inbouwset (A2354NU). The full list is under “Fits”.

Special-order item (delivery time approx. 2–3 weeks): 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: Ideal Standard non-return valve cold A963433NU

BrandIdeal standard spare parts
Ideal standard manufacturer numberA963433NU
Instalpunt article number42911036
EAN4015413669450
Part typeNon-return valve (alle Ideal standard kleppen en ventielen · valves of all brands)
ApplicationConcealed mixer tap
Suitable for4 Ideal standard models (see list)
DeliverySpecial-order item, delivery time approx. 2–3 weeks
Price€ 99,12 incl. VAT
OriginSupplied through the official technical wholesale channel, under Ideal standard number A963433NU

Fits 4 Ideal standard models

The part Ideal Standard non-return valve cold A963433NU is in the official parts list of these Ideal standard appliances. Click a model for the complete parts list.

Ideal standard Inbouwmengkraan (1)

Ideal standard Inbouwthermostaat (1)

Ideal standard Thermostaat (2)

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.

Available: Non-return valve by Ideal standard

This part is currently out of stock. There is no available alternative of this type for the same models. These Ideal standard parts of the same type are available, but belong to other models.

Please note: these are not confirmed replacements. Check the manufacturer number in the spare parts list or exploded view of your appliance, or just ask us.

Frequently asked questions about this item

Does the Ideal Standard non-return valve cold A963433NU fit my appliance?
This part is in the parts list of 4 Ideal standard models, namely the Centraal thermostaat inbouwmengkraan chroom (A3919AA), Centraal inbouwthermostaat 1/2 chroom, Centraal 1/2 inbouwset (A2354NU), Centrale thermostaat opbouwdeel chroom (A4626AA). 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. 2–3 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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