# Angle Ball Valve UN ZK-54-020-W with Half-Thread and Butterfly Handle 3/4" Heavy Duty (1 pc)

**URL:** https://aio.lv/en/product--un-zk-54-020-w--11827843
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** UN
**Manufacturer code:** ZK-54-020-W
**EAN:** 5907798714223
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--un-zk-54-020-w--11827843

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Angle ball valve UN model ZK-54-020-W, 3/4" connection, designed with half-thread (semi-threaded) fittings and a butterfly (wing) handle for manual operation. Heavy-duty construction intended for reliable shut-off and flow control in plumbing installations. Suitable for residential and light commercial water systems where a compact angled shut-off valve is required.

## Long description

The UN Angle Ball Valve ZK-54-020-W is a 3/4" semi-threaded (half-thread) angled shut-off valve with a butterfly (wing) handle, built for heavy-duty use in plumbing systems. Its compact angled body allows installation in tight spaces where a straight valve would be impractical. The valve provides reliable manual shut-off and flow control for residential and light commercial water installations, combining a robust ball mechanism with a simple, easy-to-operate handle.
Advantages
This angle ball valve features a half-thread connection that simplifies installation without the need for full-length threading, reducing assembly time in retrofit and new-install applications. The heavy-duty construction improves durability under normal water distribution conditions, while the butterfly handle offers a firm grip and quick quarter-turn operation. The angled design helps direct piping runs and minimizes required clearances behind fixtures.
Suitable for
 Residential water shut-off and isolation points
 Under-sink installations and compact plumbing spaces
 Light commercial plumbing where a compact angled valve is needed
 Repair and replacement of existing semi-threaded fittings
Key specifications
 Connection type: 3/4" half-thread (semi-thread) fittings
 Valve type: Angled ball valve (90° body)
 Operation: Manual butterfly (wing) handle, quarter-turn
 Intended medium: Water for domestic and light commercial use
 Construction: Heavy-duty design suitable for regular plumbing loads
 Unit: Supplied as a single piece
How to use
Install the valve at the desired location using compatible 3/4" semi-threaded fittings, ensuring threads and seals are clean and properly engaged. Tighten to appropriate torque for a secure, leak-free joint. Operate the valve by turning the butterfly handle a quarter turn to open or close the ball bore; the handle provides tactile feedback at the fully open and fully closed positions. Before installation, isolate the supply and drain the line if necessary. After fitting, check for leaks at normal operating pressure and re-tighten connections if required.
Usage recommendations
Use the valve for cold and warm water systems within typical household and light commercial pressure ranges. Avoid using the valve for aggressive chemicals, steam, or hydrocarbons. Periodically cycle the valve and inspect connections for tightness; replace seals if persistent leakage is observed. For installations exposed to freezing temperatures, provide appropriate insulation or drainage to prevent damage.

## FAQ

### How much does the Angle Ball Valve UN ZK-54-020-W 3/4" cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 27.07.2026 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 UN 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 UN 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/11827843/67228972_large.webp