1-1/2" x 20-1/2" Chrome Plated S-Trap, 17 Gauge

Sioux Chief 240-1163C04 – 1-1/2" OD Chrome-Plated Brass S-Trap with Flanged Inlet

The Sioux Chief 240-1163C04 S-Trap is designed for under-sink drainage applications where a direct connection to the floor drain is required. Constructed from 17-gauge brass and finished in chrome plating, this 1-1/2" OD trap offers both corrosion resistance and mechanical strength, making it suitable for residential and light commercial installations.

Key Features

• 1-1/2" Outer Diameter – Compatible with standard tubular waste systems using slip joint connections.
• 17-Gauge Brass – Provides added wall thickness for enhanced durability in high-use environments.
• Chrome-Plated Finish – Offers resistance to corrosion while maintaining a clean, professional appearance.
• Flanged Inlet – Designed for direct connection to fixture tailpieces with a slip nut and washer.
• Full S-Trap Profile – Enables vertical outlet to floor for drain connections in installations without accessible wall drain stub-outs.

Technical Specifications

• Manufacturer: Sioux Chief
• Model Number: 240-1163C04
• Material: Brass (chrome plated)
• Gauge: 17
• Size: 1-1/2" OD
• Inlet Type: Flanged
• Outlet Configuration: Vertical (floor connection)

Installation Considerations

This S-trap installs using common tubular slip joint fittings and requires standard wrenches for tightening connections. Proper sealing with slip joint washers is essential to avoid leaks. Installation must comply with local plumbing codes, which may restrict the use of S-traps in favor of P-traps and vented configurations. Always confirm code compliance prior to installation.

Professional Use Notes

• Ideal for legacy floor-drain installations or replacement work where wall drainage is not available.
• Chrome finish supports exposed installations in lavatories or utility sinks where appearance is important.
• Not recommended for use in new construction unless specifically approved by local code authority.

The Sioux Chief 240-1163C04 chrome-plated S-trap provides a durable, code-conscious drainage solution for direct-to-floor configurations. With its 17-gauge brass construction and precision-formed design, it supports long-term reliability for both retrofit and repair work.