# Perfexim screw coupling 702, 16 mm to G 1/2" female thread

**URL:** https://aio.lv/en/product--perfexim-61-002-1615-000--11825393
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Perfexim
**Manufacturer code:** 61-002-1615-000
**EAN:** 5902626217761
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Screw coupling Perfexim 702 designed for connecting 16 mm pipes or hoses to fittings with a G 1/2" female thread. The coupling provides a mechanical threaded connection suitable for plumbing and heating systems where a secure transition from 16 mm line to standard G 1/2" fittings is needed. Typical uses include domestic water supplies, radiator connections and small hydraulic lines.

## Long description

Perfexim screw coupling 702 is a mechanical adapter for joining 16 mm pipes or hoses to components with a G 1/2" female thread. Designed for plumbing and heating installations, the coupling creates a stable, threaded transition from a 16 mm line to a standard G 1/2" fitting. The product is intended for use where a compact, secure metal-to-thread connection is required, such as connecting radiators, domestic water lines, and small hydraulic circuits.
Advantages
The coupling offers a straightforward threaded connection that ensures a reliable seal when installed correctly. Its compact design allows installation in confined spaces and at transitions between 16 mm tubing and common G 1/2" threaded fixtures. The product reduces the need for additional adapters by providing a direct interface between pipe or hose and G 1/2" female-threaded components and is compatible with typical plumbing and heating materials when used with appropriate sealing methods.
Suitable for
Connecting 16 mm copper, PEX or flexible hoses to G 1/2" female-threaded fittings
Domestic water supply lines and bathroom fixture connections
Radiator inlet and outlet connections in central heating systems
Small hydraulic or low-pressure piping runs requiring a threaded transition
Key specifications
Connection A: designed for 16 mm pipe or hose
Connection B: G 1/2" female thread
Function: mechanical screw coupling for transition between tubing and threaded fittings
Typical application pressure: suitable for domestic plumbing and low-pressure heating systems (verify system limits before use)
Material considerations: compatible with common plumbing materials when assembled with appropriate seals
Compact form factor suitable for installations with limited space
How to use
Prepare the 16 mm pipe or hose end by cutting square and deburring. Insert the tube fully into the 16 mm side of the coupling and tighten the threaded G 1/2" connection to the mating female fitting using an appropriate wrench. Use thread sealant tape or an approved sealant on the G 1/2" male thread where required by the installation standards. After assembly, pressurize the system and inspect the joint for leaks; retighten or reseal as necessary following manufacturer and local plumbing guidelines.
Usage recommendations
Verify material compatibility and maximum allowable pressure and temperature of the overall system before installation. Use correct sealing methods for G 1/2" threads and follow local plumbing codes. For persistent leaks or uncertain installations, consult a qualified plumber.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Perfexim 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 Perfexim 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

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