# Ball Valve Alkotest ZKM20 for 20 mm (Fi20) — MO/PP construction

**URL:** https://aio.lv/en/product--alkotest-zkm20--11835950
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Alkotest
**Manufacturer code:** ZKM20
**EAN:** 5902814623107
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alkotest-zkm20--11835950

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Alkotest ZKM20 is a ball valve (ZKM20) designed for 20 mm pipe connection (Fi20) with MO/PP construction. It provides shut-off control in fluid systems, suitable for plumbing and industrial piping where a 20 mm diameter valve is required. Common uses include water lines, heating circuits, and process installations needing on/off isolation.

## Long description

Alkotest ZKM20 for 20 mm (Fi20) — MO/PP construction is a ball valve engineered for on/off isolation in fluid systems that use 20 mm piping. The valve body combines metal-oxide and polypropylene construction to balance mechanical strength and corrosion resistance. It is intended for straightforward shut-off duty where a reliable, compact valve is required for plumbing, heating, or process piping applications.
Advantages
The valve offers a simple quarter-turn operation for rapid open and close control. Its MO/PP construction provides improved durability compared with single-material plastic valves while maintaining resistance to chemical and moisture exposure. The compact 20 mm connection and standardized Fi20 interface enable easy integration into existing pipework. The design minimizes flow obstruction when fully open, allowing efficient fluid passage with low pressure drop.
Suitable for
Residential and commercial water supply lines
Heating circuits and radiator connections
Small process piping and fluid distribution systems
Isolation of sections for maintenance or repair
Key specifications
Connection diameter: 20 mm (Fi20)
Valve type: ball valve with quarter-turn operation
Construction materials: metal-oxide and polypropylene (MO/PP)
Function: shut-off/isolation
Typical media: water and non-aggressive fluids
Design: compact inline body suitable for tight installations
How to use
Install the valve in-line with the system piping using the 20 mm Fi20 connection, ensuring correct alignment and secure fittings according to the pipe manufacturer's recommendations. Operate the valve by turning the handle a quarter turn to open or close the flow path; verify position by the handle orientation. When installing in a pressurized system, follow standard procedures for depressurizing, flushing, and testing after installation to check for leaks and proper operation.
Usage recommendations
For reliable long-term performance, avoid exposure to aggressive chemicals outside the valve's material compatibility and prevent excessive mechanical stress during assembly. Periodically inspect seals and joints for leaks, and operate the valve a few times after long idle periods to ensure free movement. Use in systems within the manufacturer's recommended temperature and pressure ranges for polypropylene and metal-oxide components.

## FAQ

### How much does the Ball Valve Alkotest ZKM20 (20 mm) cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 94 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 13.07.2026 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 Alkotest 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 Alkotest 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/11835950/67235664_large.webp