Kohler Anthem Two-Port Recessed Mechanical Thermostatic Valve

Features

Kohler Anthem Two-Port Recessed Mechanical Thermostatic Valve

• Two independent outlets: supplies up to two shower outlets from one valve.
• Mechanical thermostatic control: a high-flow thermostatic mixing valve that maintains the outlet temperature throughout your shower.
• High flow capacity: up to 8 gpm (30.3 lpm) at 45 psi (3.1 bar), with a maximum of 7 gpm (26.5 lpm) from one outlet.
• Antiscald protection: with an integrated, adjustable high-temperature limit stop that controls the maximum water temperature.
• Adjustable comfort setting: preset at approximately 104°F.
• Service stops with integral filters: isolate the valve for service and filter the incoming water.
• Optional flow restrictor included: limits total flow to 1.75 gpm (6.6 lpm) where water conservation or CEC compliance is desired.
• Built for standard walls: mounts within standard 2" x 4" walls and is fully serviceable from the front.
• Durable body: cast dezincification-resistant brass.
• Lifetime warranty: covered by the KOHLER Faucet Lifetime Limited Warranty.

Specifications

Includes

• 1 Anthem two-port recessed mechanical thermostatic valve (comes mostly assembled)
• Integral service stops with filters
• Optional 1.75 gpm flow restrictor
• Mounting screws

Required (Sold Separately)

• K-26346-9 Anthem two-outlet recessed mechanical thermostatic valve control trim

Materials Needed

• Support framing
• Solder
• PTFE sealant tape or liquid thread sealant
• Plugs for any unused outlet ports

Manual

• Installation Instructions
• Specification Sheet
• Warranty

Description

Kohler Anthem Two-Port Recessed Mechanical Thermostatic Valve

The Kohler Anthem Two-Port Recessed Mechanical Thermostatic Valve gives you consistent temperature control across up to two shower outlets. It is a high-flow, mechanically controlled thermostatic mixing valve that holds the outlet temperature steady, delivering up to 8 gpm (30.3 lpm) at 45 psi, with a maximum of 7 gpm from any single outlet.

Safety and comfort are built in. The valve provides antiscald protection, an integrated adjustable high-temperature limit stop, and an adjustable comfort setting preset at approximately 104°F. Integral service stops with filters make maintenance easier, and the valve is fully serviceable from the front. For installations where water conservation or CEC compliance is required, the included optional flow restrictor limits total flow to 1.75 gpm (6.6 lpm).

The valve body is cast dezincification-resistant brass with 3/4" female NPT inlets and 1/2" female NPT outlets. It comes mostly assembled and mounts within standard 2" x 4" walls. Pair it with the Anthem K-26346-9 two-outlet recessed mechanical thermostatic valve control, which has recessed push buttons for the two outlets.

Installation note: Install according to Kohler's installation instructions and local plumbing codes. Position the valve with the 3/4" NPT inlets on the left, level it and secure it to support framing. The installer must set the maximum outlet temperature per ASTM F 444, and Kohler advises keeping the hot water temperature at or below 120°F (49°C) to reduce scald risk. The valve contains plastic and rubber parts, so do not apply excessive heat, flux or acids to it, and do not use petroleum-based lubricants. The valve is factory calibrated at 43.5 psi with 145°F hot and 55°F cold supplies; recalibration may be needed if your site conditions differ. Plug any unused ports and check for leaks before finishing the wall.