# Disconnect Coupling AQUER PEX ZGZ1612OR TK with O-ring for PEX pipe 1/2" x 16, male thread

**URL:** https://aio.lv/en/product--aquer-pex-zgz1612or-tk--12399016
**Data updated:** 2026-04-27 22:32 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** AQUER
**Manufacturer code:** PEX ZGZ1612OR TK
**EAN:** 5908241628111
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aquer-pex-zgz1612or-tk--12399016

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

AQUER PEX ZGZ1612OR TK is a disconnect coupling designed for PEX piping systems, sized for 1/2" x 16 PEX pipe. It features an O-ring seal for leak protection and a male thread connection for easy installation to compatible fittings. Suitable for potable water and heating circuits where a detachable, sealed joint is required.

## Long description

AQUER PEX ZGZ1612OR TK with O-ring is a disconnect coupling engineered for PEX piping systems, sized for 1/2" x 16 PEX pipe with a male thread connection. The coupling provides a detachable, sealed joint suitable for potable water and heating circuits where occasional disassembly or maintenance is required. The integrated O-ring improves sealing performance and reduces the risk of leaks at the connection point while the male thread enables straightforward attachment to compatible fittings.
Advantages
The disconnect coupling offers a compact design that allows quick connection and disconnection without the need to cut the PEX pipe. The O-ring seal provides reliable leak protection under typical domestic and light commercial water and heating system pressures. The male thread connection simplifies installation to threaded components and gives a secure mechanical interface with compatible fittings. The coupling is intended for use with standard 1/2" x 16 PEX tubing and is compatible with common installation practices for PEX systems.
Suitable for (tasks / use cases)
 Creating detachable joints in potable water distribution systems
 Connections in domestic and small commercial heating circuits
 Temporary or serviceable installations where disassembly is anticipated
 Retrofit applications requiring a threaded interface to existing fittings
When it may not be suitable
This disconnect coupling is intended specifically for 1/2" x 16 PEX pipe and threaded fittings; it may not be suitable for pipes of different dimensions or for systems that require permanent, non-detachable joints. Systems operating at pressures or temperatures beyond typical domestic water and heating specifications may require specialized fittings certified for those conditions. Also, avoid using this coupling where chemical compatibility with the O-ring material is unknown or where codes require alternative joint types.
Key specifications
 Applicable pipe size: 1/2" x 16 PEX
 Connection type: male threaded fitting
 Seal type: integrated O-ring
 Intended media: potable water and heating fluids
 Function: disconnect/quick-release coupling for serviceable joints
How to use
Prepare the PEX pipe according to PEX installation practice: cut square, deburr, and ensure the pipe end is clean. Slide the coupling onto the pipe and engage the male thread with the mating fitting by hand, then tighten according to the fitting manufacturer's torque recommendations or until a secure, leak-free connection is achieved. Verify the O-ring is seated and not damaged before final assembly. After installation, pressure-test the system to confirm the integrity of the joint and inspect for leaks at operating pressure.
What to consider before purchase
 Confirm compatibility with 1/2" x 16 PEX tubing and the required male thread size on the mating fitting
 Verify the O-ring material is suitable for the system fluid and operating temperature range
 Check system pressure and temperature limits to ensure the coupling meets application requirements
 Ensure local plumbing codes allow use of disconnect couplings in the intended installation
Usage recommendations
Use proper PEX installation tools and follow manufacturer guidelines for cutting and preparing pipe. Inspect the O-ring before assembly and perform a pressure test after installation. For long-term reliability, periodically check serviceable joints for signs of leakage or wear, especially after thermal cycling in heating systems.

## FAQ

### How much does the AQUER PEX ZGZ1612OR TK disconnect coupling 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 — 33 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 07.07.2026 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 AQUER 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 AQUER 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/12399016/68681807_large.webp