VIEGA universal trap (siphon) 50 mm without clean-out plug, model 188833050

VIEGA universal trap (siphon) with a 50 mm connection diameter, supplied without a clean-out plug, is designed for wastewater drainage in sanitary installations. The unit creates a sealed water barrier that prevents the ingress of sewer gases into indoor spaces. It is intended for installation under sinks, basins and similar fixtures that require a 50 mm outlet and offers a compact form suitable for typical domestic and commercial sanitary applications.

Advantages

The VIEGA universal siphon provides reliable sealing performance and straightforward geometry for easy integration with standard 50 mm outlet pipes. Supplied without a clean-out plug, it allows flexibility for applications where inspection or maintenance access is handled differently or not required. Its universal design supports compatibility with a range of waste pipe systems and fittings, simplifying replacement or retrofitting under washbasins and sinks.

Suitable for

• Domestic and commercial washbasins with 50 mm outlet connections
• Kitchen sinks, bathroom basins and utility sinks fitted for 50 mm drainage
• Retrofit projects where a compact trap without a clean-out plug is preferred
• Installations requiring a standard sealed water trap to prevent sewer odors

Key specifications

• Connection diameter: 50 mm
• Type: universal trap (siphon)
• Configuration: supplied without a clean-out plug
• Application area: sanitary wastewater drainage for sinks and basins
• Function: sealed water barrier to block sewer gases

How to use

Install the VIEGA universal trap in line with local plumbing codes and the fixture manufacturer’s instructions. Connect the trap outlet to the 50 mm waste pipe using compatible fittings and ensure that all joints are sealed and aligned to maintain the trap’s water seal. Adjust the trap position so the horizontal and vertical runs have appropriate fall for drainage. As this model is supplied without a clean-out plug, plan for access to the downstream pipework for inspection or clearing blockages as needed.

Usage recommendations

Verify compatibility with existing waste fittings and local regulations before installation. Ensure the trap has a correct water seal depth after installation and periodically inspect for leaks or sediment buildup. If routine access for cleaning is required, consider using a compatible trap design with a clean-out option or provide an accessible access point downstream.