# Wavin Vacuum Valve 32–50 mm

**URL:** https://aio.lv/en/product--wavin-4065751--4580268
**Data updated:** 2026-06-07 13:14 (EEST)
**Category:** Sinks & Sink Accessories
**Manufacturer:** WAVIN
**Manufacturer code:** 4065751
**EAN:** 5011479105887
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wavin-4065751--4580268

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The Wavin vacuum valve, designed for pipe diameters of 32–50 mm, is a specialized plumbing component used to prevent vacuum formation in drainage systems. It ensures efficient airflow, helps maintain proper pressure levels, and prevents the siphoning of water traps. This durable valve is essential for reliable wastewater management in residential and commercial plumbing installations.

## Long description

The Wavin vacuum valve for 32–50 mm pipes is a high-quality plumbing component engineered to regulate pressure within drainage systems. By allowing air to enter the pipework when negative pressure occurs, this valve effectively prevents the siphoning of water traps, which is a common cause of unpleasant odors and gurgling noises in plumbing installations. It is a reliable solution for maintaining the integrity of wastewater systems in both residential and commercial buildings.
Advantages
This vacuum valve offers a robust design that ensures long-term durability and consistent performance in various plumbing environments. Its primary benefit is the prevention of vacuum formation, which protects the water seal in traps and ensures that the drainage system operates quietly and efficiently. The valve is designed for straightforward installation on pipes ranging from 32 mm to 50 mm, making it a versatile choice for professional plumbers and maintenance tasks. By maintaining optimal airflow, it helps prevent the common issues associated with pressure imbalances in modern drainage networks.
Suitable for
Residential drainage systems
Commercial plumbing installations
Preventing siphonage in sink and basin traps
Maintaining pressure balance in wastewater pipes
When it may not be suitable
This valve is specifically designed for internal drainage systems and is not intended for use in pressurized water supply lines or outdoor main sewage lines. It should not be installed in locations where it may be exposed to freezing temperatures or direct mechanical damage.
Key specifications
Pipe diameter compatibility: 32–50 mm
Function: Vacuum relief and pressure regulation
Application: Drainage and wastewater systems
Material: Durable plumbing-grade plastic
How to use
The valve should be installed at a high point in the drainage system, typically on a vertical pipe section or a dedicated branch, to ensure it can effectively draw in air when needed. Ensure the connection is airtight and that the valve is positioned in an accessible location for future inspection or maintenance. Follow standard plumbing practices for pipe preparation and sealing to ensure a secure fit within the 32–50 mm diameter range.
What to consider before purchase
Verify the diameter of your existing pipework to ensure compatibility with the 32–50 mm range.
Check local building regulations regarding the installation of air admittance or vacuum valves.
Ensure there is sufficient space for the valve to be installed in an upright position.
Usage recommendations
Regularly inspect the valve during routine plumbing maintenance to ensure the air intake remains clear of debris or dust, which could obstruct its operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.155 kg |

## FAQ

### How much does the Wavin Vacuum Valve 32–50 mm cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All WAVIN products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized WAVIN service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4580268/51759555_large.webp