Caleffi 520516A AngleMix™ 3-Way Angle-Style Thermostatic Mixing Valve with Temperature Gauge, 3/4" Press

Exclusive angle-style body simplifies installation

The Caleffi AngleMix™ is the industry’s only thermostatic mixing valve with an angle-style body. This configuration minimizes the use of elbow fittings for reduced installation time and cost. The AngleMix delivers precise mixed temperature stability as low as .5 gpm for today’s high efficiency fixtures. In domestic recirculation systems, the tight inlet close-off performance prevents temperature creep without the need for return water balancing valve(s).

The Caleffi AngleMix™ 520 series thermostatic mixing valve is used in systems producing domestic hot water and easily mounts to the top of water heaters. The mixed temperature outlet is inline with the hot water inlet, facilitating trouble-free connection and reducing space required for installation. The AngleMix maintains the desired output temperature of the mixed water supplied at a constant set value compensating for both temperature and pressure fluctuations of the incoming hot and cold water. The mixing valve closes both inlet ports tight, eliminating temperature creep in recirculation loops. Also available as body only, for a wide variety of separately-ordered end connections, the angle style body design offers improved fluid dynamics for better performance and reduces installation labor and materials, eliminating a piping elbow in typical installations.

The valve complies with NSF/ANSI/CAN 372, low lead, as certified by ICC-ES. Complies with ASSE 1017, CSA B125.3, UPC, IPC, Low Lead Laws and listed by ICC-ES for use in accordance with the U.S. and Canadian plumbing codes.

• Simplified installation:
• Reduces installation labor and materials because the hot inlet port is in line with mixed outlet port, eliminating a piping elbow as required using standard mixing valves.
• Anti-scale polymer materials:
  
• Inhibits scaling on internal sliding surfaces, assuring stable temperature control and long life.
• Accurate low flow:
  
• 0.5 GPM minimum flow for stable control for today’s high efficiency fixtures.
• Temperature gauge:
  
• Local temperature indication. Convenient drywell design.
• Tight closeoff inlets:
  
• Eliminates “temperature creep” in domestic water recirculation systems.
  
• Precision manufactured:
  
• Fine threads for smooth knob adjustment and accurate setting.

Performance

• Max. Working Pressure:  150 psi (10 bar)
• Setting Temperature Range:  95 — 150°F (35 — 65°C)
• Accuracy:  ±3°F (±2°C)
• Cv:  2.0
• Max. Hot Water Inlet Temp.:  195°F (90°C)
• Min. Flow for Optimal Performance:  0.5 GPM (2 L/min)
• Material:  DZR low lead brass

Sell Sheet

Technical Brochure

Instruction Sheet