Franke stainless steel sink siphon AS_74 – plumbing waste trap for kitchen sink

Franke stainless steel sink siphon AS_74 is a plumbing waste trap designed for kitchen sink drainage. Made of stainless steel, this siphon connects the sink outlet to the household drain system and forms a water seal that prevents sewer gases from entering the living space while enabling reliable wastewater flow. The product is intended for use with compatible kitchen basins and can be integrated with Franke sinks or other sinks that match its connection dimensions.

Advantages

The stainless steel construction offers corrosion resistance and a durable surface that is easy to clean, helping to maintain hygienic conditions around the sink. The siphon design provides an effective water trap to block odors and reduce the risk of clogs by guiding wastewater through a smooth internal profile. Its compact form factor supports installation in confined cabinet spaces under kitchen sinks and is compatible with standard household drainage layouts.

Suitable for

• Domestic kitchen sinks requiring a sealed waste trap
• Replacement of worn or damaged sink siphons in household plumbing
• Installation in cabinets with limited under-sink space
• Integration with Franke kitchen sinks and compatible basin outlets

Key specifications

• Material: stainless steel for corrosion resistance and ease of cleaning
• Function: provides a water seal to prevent sewer gases and allows wastewater flow
• Application: designed for kitchen sink drainage and household plumbing installations
• Form factor: compact siphon shape suitable for typical under-sink mounting

How to use

Install the stainless steel sink siphon by connecting its inlet to the sink outlet and its outlet to the household drain pipe according to local plumbing standards. Ensure all gasket seals and threaded connections are properly seated and tightened to prevent leaks. After installation, run water to verify the trap fills and maintains a water seal and check for any signs of leakage at joints. For best results, follow any additional instructions provided with the sink or consult a qualified plumber for installation in complex systems.

Usage recommendations

Regularly inspect the siphon for mineral buildup or debris and clean the accessible parts as needed to maintain flow. Avoid disposing of large food particles, grease, or fibrous materials down the sink to reduce clog risk. If persistent odors or drainage problems occur, check the trap for proper water seal and tight connections or seek professional plumbing service.