# 2-way zone valve FERRO ZST 1/2" (ZST201) for heating systems

**URL:** https://aio.lv/en/product--ferro-zst201--11836220
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Heating Radiators
**Manufacturer:** FERRO
**Manufacturer code:** ZST201
**EAN:** 5901095693755
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 52.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-zst201--11836220

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

FERRO ZST 1/2" (ZST201) is a 2-way zone valve designed for heating systems. The valve provides on/off control of fluid flow in a 1/2" pipe connection and is intended for zoned heating circuits. It is used to isolate or control individual heating zones, supporting integration with actuators and controllers in domestic or commercial central heating installations.

## Long description

FERRO ZST 1/2" (ZST201) is a 2-way zone valve designed for heating systems to provide reliable on/off control of fluid flow in a 1/2" pipe connection. Intended for zoned heating circuits, this valve enables isolation and control of individual heating zones and is suitable for integration with electric actuators and building controllers in domestic and light-commercial central heating installations.
Advantages
The valve features a compact construction compatible with standard 1/2" piping, allowing straightforward replacement or installation in existing systems. Its two-way design ensures clear open/close operation for individual zones, reducing unnecessary circulation and improving control precision. The valve body is made from materials chosen for resistance to typical heating system fluids and temperatures, supporting long service life and low maintenance when used under recommended conditions.
Suitable for
Individual room or zone control in central heating systems
Zoned radiators and underfloor heating circuits
Integration with electric actuators and zone controllers
Domestic and small commercial boiler systems
Key specifications
Valve type: 2-way on/off zone valve
Connection size: 1/2" (female thread compatible with standard fittings)
Function: isolation and control of flow in a single heating zone
Medium: water and typical heating fluids
Installation orientation: in-line with pipework; suitable for horizontal or vertical mounting per installer guidance
How to use
Install the valve in the heating circuit at the location designated for zone isolation or control, ensuring correct pipe connection and sealing. Connect the valve to the actuator or controller according to the actuator wiring and mounting instructions; the valve itself provides a mechanical on/off function while timing and logic are handled by the controller. After installation, pressure-test the system and check for leaks, then commission the zone by operating the actuator to verify full open and closed positions and correct response within the control system.
Usage recommendations
Use with compatible electric actuators and controllers recommended for 2-way zone valves. Follow local plumbing and heating standards during installation, maintain system water quality to prevent deposits, and perform periodic inspections for leakage and proper operation to ensure reliable long-term performance.

## FAQ

### How much does the FERRO 2-way zone valve ZST 1/2" (ZST201) cost, and is it available for purchase?

The price is 62.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 08.07.2026 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 FERRO 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 FERRO 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/11836220/67235896_large.webp