60" Side Mount Runoff Tube

Thermal Expansion Discharge Tube for Water Heater T&P Relief Valves

The Camco 10862 Side Mount Runoff Tube is a straight 60-inch thermoplastic polypropylene discharge line designed for horizontal or side-mounted temperature and pressure (T&P) relief valves on residential and light commercial water heaters. This component is critical for code-compliant safe discharge of water and steam during overpressure or overtemperature events.

Constructed from rigid, non-metallic material, the tube resists corrosion, scale buildup, and heat deformation under standard relief conditions. The tube can be field-cut to length and installed using standard fittings or clamps as required by system layout and local plumbing code.

Product Details

• Part Number: 10862
• Length: 60 inches (nominal)
• Material: Thermoplastic polypropylene, corrosion-resistant
• Application: Side outlet T&P relief valves on water heaters
• Includes: No. 06912 gasket for sealing to valve outlet
• Made in: USA

Application and Compliance

This tube meets typical code requirements for discharge from T&P valves, which mandate a full-size run to a floor drain or suitable termination point with appropriate slope and no reduction in diameter. Thermoplastic material is suitable for discharges up to 210°F and must not be used in systems with potential for continuous high-temperature discharge or steam venting.

Ensure compatibility with the water heater model and local code enforcement agency prior to installation. Intended for use in pressure relief drainage applications only; not rated for pressurized supply lines.

Installation Notes

• Tube can be trimmed to match installation clearances
• Cut ends should be deburred for clean fit to fittings or gaskets
• Use with side-mounted valves having 3/4” NPT female outlet (verify gasket fit)
• Fasten securely to prevent movement during discharge events

Key Features for Professional Use

• Rigid Thermoplastic Body: Maintains structure under intermittent high-temperature discharge
• Cut-to-Length Capability: Easily trimmed to fit space constraints in retrofit or new installations
• Tool-Friendly Surface: Allows for grip with standard pliers or pipe wrenches during fitting
• Non-Corrosive Material: Ideal for hard water or corrosive environments