Comap Comap ZŁ.WG.WEWN.1K 22X1 4270GVW221 pipe fitting, internal threaded connection 22x1

Comap ZŁ.WG.WEWN.1K 22X1 4270GVW221 is an internal threaded pipe fitting manufactured by Comap designed for connecting or adapting plumbing lines with a 22x1 internal thread. It is intended for use in water and heating systems where a reliable internal thread connection is required. The fitting is suitable for repair, replacement or installation tasks in residential and light commercial applications and integrates into common threaded piping assemblies.

Advantages

The fitting provides a standard 22x1 internal thread that facilitates compatibility with a range of threaded pipes and components. Its factory-made thread and compact form factor simplify installation in confined spaces. The component is designed for routine plumbing use in potable water and heating circuits and offers straightforward mechanical connection without the need for soldering or adhesive bonding.

Suitable for

• Repair and replacement of threaded plumbing connections in domestic water systems
• Connecting components in residential heating installations
• Adapting or extending existing 22x1 threaded piping runs
• Use in light commercial plumbing where a 22x1 internal thread is specified

Key specifications

• Connection type: internal (female) thread
• Thread size: 22x1 (metric thread dimensions applicable to plumbing fittings)
• Intended media: water and heating fluids
• Application area: residential and light commercial plumbing and heating systems

How to use

Select compatible mating parts with an external 22x1 thread and ensure threads are clean and undamaged before assembly. Apply appropriate thread sealant or PTFE tape where required by the installation standards in your region. Hand-start the fitting to ensure correct alignment, then tighten using suitable tools to the torque recommended for the mating materials to avoid over-tightening. After installation, pressurize the circuit and inspect for leaks, then carry out any system-specific flushing or commissioning steps.

Usage recommendations

Use the fitting in systems designed for potable water or heating liquids and follow local plumbing codes. When combining dissimilar metals, consider corrosion prevention measures. If uncertain about torque values or compatibility, consult technical documentation or a qualified installer.