The Taco 5120 Series 5123-C2-G is a lead-free thermostatic mixing valve designed to control domestic hot water temperatures. It features union sweat connections, an integrated temperature gauge, and dual ASSE 1017/1070 listing for both distribution and point-of-use installations. The valve maintains stable mixed water output within its adjustable range while meeting lead-free requirements for potable water systems.

• 3/4" union sweat connections
• Lead-free forged brass body (
• ASSE 1017 and ASSE 1070 certified, cUPC listed
• Adjustable outlet temperature range 85-120°F, factory set 115-120°F
• Includes stainless steel temperature gauge
• Max inlet pressure 200 psi, max flow 14 GPM
• Suitable for point of distribution and point of use domestic hot water applications