520610AC
Caleffi AngleMix High Flow Angled Thermostatic Mixing Valve, 1 in. MNPT union w/Gauge & Checks
Caleffi 520610A AngleMix+™ High-Flow Angled Thermostatic Mixing Valve
Ensure precise temperature control and dependable performance in your radiant-heat and hydronic systems with the Caleffi AngleMix+™. Engineered for high flow, wide pressure tolerance, and robust construction, this angled thermostatic mixing valve blends supply and return lines to deliver a constant outlet temperature—protecting flooring, fixtures, and end-users from scalding or thermal shock.
Key Features
- High Flow Working Range
Operates from 1 to 16 gpm, ideal for single- or multi-zone installations requiring consistent temperature control. - Angled Compact Design (1″ NPT × 1″ NPT)
Space-saving footprint mounts neatly at boiler stations or manifolds. - Wide Pressure Ratings
- Maximum static operating pressure: 150 psi
- Maximum dynamic operating pressure: 75 psi
- Precision Temperature Control
- Adjustment range: 95 °F – 150 °F
- Maximum inlet temperature: 195 °F
- DZR Low‑Lead Brass Body
Dezincification-resistant brass ensures long service life and compliance with lead‑safe regulations. - Safety and Compliance
Meets ASSE 1017, CSA B125.3, NSF/ANSI 61•9, and WRAS standards.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 520610A |
| Connections | 1″ NPT (inlet) × 1″ NPT (outlet) |
| Maximum Static Operating Pressure | 150 psi |
| Maximum Dynamic Operating Pressure | 75 psi |
| Adjustment Temperature Range | 95 °F – 150 °F |
| Maximum Inlet Temperature | 195 °F |
| Flow Rate Working Range | 1 – 16 gpm |
| Material | DZR low‑lead brass |
| Approvals | ASSE 1017, CSA B125.3, NSF/ANSI 61•9, WRAS |
Applications & Benefits
- Radiant Floor Heating: Prevents overheating sensitive floor coverings by blending hot water return with boiler output.
- Domestic Hot Water: Safeguards against scalding at fixtures and appliances.
- Hydronic Heating Loops: Delivers repeatable, stable temperatures for convectors, fan coils, and radiators.
- Commercial & Residential: Ideal for single-family homes, multifamily complexes, and light commercial projects—adapting seamlessly to any footprint.