End Cap SiGMA-Li Z25 for 25 mm Pipe — Z25

SiGMA-Li Z25 is an end cap designed to close and protect the open end of a 25 mm diameter pipe. Manufactured for straightforward, quick fitting, this cap provides a sealed termination that helps prevent ingress of debris, moisture and accidental contact with the pipe interior. The product suits conduit, cable protection and light industrial piping where a compact, secure closure is required.

Advantages

The end cap offers a simple push-fit or secured installation that reduces assembly time and requires minimal tools. Its form provides a tight fit on 25 mm pipes to limit water and dust entry and to reduce the risk of damage to cable ends or exposed pipe interiors. The cap is compact and durable for long-term use in non-extreme environments and is compatible with standard 25 mm pipe dimensions.

Suitable for

• Sealing open ends of 25 mm conduit and piping
• Protecting cable ends during installation and transport
• Temporary closures on plumbing or ductwork during maintenance
• Light industrial and workshop pipe terminations

Key specifications

• Intended pipe diameter: 25 mm
• Function: end cap for sealing and protection
• Installation: push-fit / quick installation
• Typical applications: conduit, cable protection, light industrial use
• Physical characteristics: compact profile for low protrusion

How to use

Before fitting, ensure the pipe end is clean and free from burrs, dirt or loose material. Align the cap with the pipe axis and press it firmly onto the pipe end until it seats fully. For a more secure connection, verify the cap is correctly engaged and, if applicable, use a mild twisting motion while pressing to assist seating. Inspect the seal visually and by light tugging to confirm it is retained on the pipe.

Usage recommendations

Use the cap on pipes with the correct 25 mm outer diameter for optimal fit. Avoid exposure to aggressive chemicals, high temperatures beyond typical indoor or sheltered outdoor conditions, and heavy mechanical impact. For permanent or pressurised systems, verify suitability before use and consider mechanical fastening or alternative sealing methods where required.