# Angle valve set for gas boilers Top-Therm Z-KIT-02-U — universal, includes filters, 2× 1/2" + 2× 3/4"

**URL:** https://aio.lv/en/product--top-therm-z-kit-02-u--11835868
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Top-Therm
**Manufacturer code:** Z-KIT-02-U
**EAN:** 5907558207002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--top-therm-z-kit-02-u--11835868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Top-Therm universal angle valve set Z-KIT-02-U for gas boilers includes two 1/2" and two 3/4" valves with integrated filters. The kit provides inlet/outlet shut-off and filtration for boiler connections, suitable for installation and maintenance of domestic gas boilers. Intended for plumbing professionals and DIY users needing supply isolation and debris protection.

## Long description

Top-Therm universal angle valve set Z-KIT-02-U is designed to provide shut-off and filtration for domestic gas boiler connections. The kit contains two 1/2" and two 3/4" angle valves with integrated filters, enabling isolation of inlet and outlet lines and protection against debris. The compact valves are suitable for new installations, replacement or routine maintenance of gas-fired boilers and allow convenient service without draining the entire system.
Advantages
The set combines inlet/outlet isolation and filtration in one compact solution, reducing installation time and simplifying service operations. Integrated filters capture particulates and protect boiler components from contamination. The inclusion of both 1/2" and 3/4" valve sizes covers common connection standards, making the kit adaptable to different boiler models. Valves are engineered for straightforward installation and reliable shut-off during repair or component replacement.
Suitable for
Installation and replacement of domestic gas boilers
Routine maintenance and servicing of boiler heat exchangers and pumps
Situations requiring inlet/outlet isolation to avoid system drainage
Protection of boiler components from debris and sediment
Key specifications
Valve types: angled shut-off valves with integrated mesh filters
Included sizes: two 1/2" valves and two 3/4" valves
Functionality: inlet and outlet isolation with particle filtration
Connection orientation: 90° angle design for compact piping layouts
Typical application: domestic gas boiler water/gas circuit connections
How to use
Install the angle valves in the boiler inlet and outlet connections according to the boiler manufacturer’s piping instructions, matching the appropriate valve size to the connection thread. Tighten connections with appropriate tools and check for leaks at operating pressure. The integrated filters are accessible for inspection and cleaning; isolate the valve, relieve pressure locally and remove the filter screen for cleaning or replacement. Use the shut-off function to isolate the boiler when performing repairs, component replacement or system flushing.
Usage recommendations
For reliable operation inspect filters periodically and clean when flow is reduced or during scheduled maintenance. Ensure thread sealing materials and tightening torque follow boiler manufacturer guidance to maintain leak-free connections. When replacing valves, confirm compatibility with the boiler’s connection sizes and operating conditions.

## FAQ

### How much does the Top-Therm Z-KIT-02-U angle valve set cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 15.07.2026 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 Top-Therm 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 Top-Therm 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/11835868/67235605_large.webp