# Compression union SANHA flat union type U1 zinc-plated 1/2 inch

**URL:** https://aio.lv/en/product--sanha-g3300015--11827936
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** SANHA
**Manufacturer code:** G3300015
**EAN:** 5902739804711
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-g3300015--11827936

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

SANHA flat compression union (type U1) zinc-plated, 1/2 inch. A metal pipe fitting designed to join two pipes or components using a compression-style connection. Provides a mechanical, leak-resistant joint for plumbing and heating systems where a flat/united union interface is required. Suitable for installation in residential and commercial water and heating lines.

## Long description

SANHA compression union flat union type U1 zinc-plated 1/2 inch is a metal pipe fitting designed for joining two pipes or components with a compression-style, flat union interface. It creates a mechanical, leak-resistant joint suitable for potable water, heating circuits and other plumbing installations where a compact union connection is required. The zinc-plated finish provides basic corrosion protection and a consistent appearance in residential and commercial systems.
Advantages
The compression flat union offers a secure mechanical connection without the need for soldering or welding, allowing for fast assembly and disassembly during installation or maintenance. Zinc plating increases resistance to surface corrosion and simplifies identification and handling on site. Its compact design conserves space in confined piping arrangements and permits alignment adjustments between joined components while maintaining a reliable seal when correctly installed.
Suitable for
Connecting copper or compatible metal pipes in water supply systems
Joining sections of heating circuits and radiators
Temporary or permanent connections where soldering is impractical
Applications requiring a flat union interface for easy disassembly
Key specifications
Connection type: compression flat union (U1)
Material: metal with zinc-plated surface
Nominal size: 1/2 inch
Application: potable water and heating systems
Installation: mechanical compression joint, no soldering required
How to use
Prepare pipe ends by ensuring they are clean, free of burrs and cut square. Slide the compression nut and ring (olive) onto the pipe, insert the pipe fully into the union body and tighten the nut by hand before making the final mechanical engagement with a suitable wrench to the manufacturer's typical torque recommendations. Verify alignment and tighten evenly to achieve a leak-resistant seal. After assembly, pressure-test the system according to applicable local standards to confirm joint integrity.
Usage recommendations
Use appropriate tools and follow local plumbing codes. Select compatible pipe materials and sizes; do not overtighten the compression nut. For installations in more corrosive environments consider alternative materials or protective measures. Perform a pressure test after installation and inspect periodically for signs of leakage or corrosion.

## FAQ

### How much does the SANHA flat union U1 zinc-plated 1/2 inch cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 16.07.2026 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 SANHA 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 SANHA 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/11827936/67229043_large.webp