Compression fitting KAN-therm Ultraline 20 GW 1/2" for pipe connections, model 2509044002

KAN-therm Ultraline 20 GW 1/2" compression fitting model 2509044002 is a compact mechanical connector designed to join 20 mm plastic or multilayer pipes to female 1/2" threaded components. Intended for plumbing and heating systems, this fitting provides a sealed transition between a push-fit style pipe connection and a conventional female thread, enabling straightforward repairs, extensions and equipment hookups where a female threaded interface is required.

Advantages

The fitting offers a space-saving design that simplifies installation in confined areas and reduces the need for additional adapters. It creates a reliable mechanical joint without soldering or welding, which speeds up assembly and minimizes on-site work. Materials and construction are chosen for corrosion resistance and long-term dimensional stability when used in typical domestic and light-commercial plumbing and heating environments.

Suitable for

• Connecting 20 mm pipes to female 1/2" valves or fixtures
• Repairs and partial replacements of plumbing and heating circuits
• Extensions and retrofits where a threaded inlet is required
• Situations requiring a compact transition between plastic/multilayer pipework and threaded components

Key specifications

• Pipe nominal outside diameter compatibility: 20 mm
• Thread connection: female 1/2"
• Connection type: compression (mechanical) fitting for pipe-to-thread transitions
• Application area: plumbing and heating installations
• Design: compact inline adapter for minimal installation space

How to use

Prepare the pipe end by cutting squarely and deburring to ensure a clean, straight contact surface. Insert the pipe fully into the fitting body according to the manufacturer’s alignment marks, then tighten the compression nut to the recommended torque so the internal sealing element engages and forms a leak-tight joint. For threaded mating components, screw the female 1/2" connection onto the corresponding male thread and secure to the appropriate torque values for the mating material. After assembly, inspect the joint and perform a pressure test according to the system’s installation rules.

Usage recommendations

Use with compatible 20 mm plastic or multilayer pipes and ensure that the pipe end is clean and straight. Do not overtighten the compression nut; follow torque guidance from KAN-therm or applicable installation standards. Verify chemical and temperature compatibility with the system media and operating conditions before use.