# Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge & Inlet Checks Adjustable 3/4" Sweat Mixcal 521519AC

**Brand:** [Caleffi](https://shop.coreranger.com/brands/Caleffi)
**SKU:** 521519AC
**Price:** $363.32 · in stock
**URL:** https://shop.coreranger.com/product/caleffi-3-way-thermostatic-mixing-valve-temperature-gauge-inlet-checks-adjustable-3-4-sweat-mixcal-5-700048122

## Specifications

| Spec | Value |
|---|---|
| Model # | 521519AC |
| Pack Size | 1 |
| Internet # | 700048122 |
| Returnable | 90-Day |
| Store SKU # | 1015848480 |
| HVAC Product Type | Mixing Valve |
| Product Depth (in.) | 6 in |
| Product Width (in.) | 5 in |
| Product Height (in.) | 2.5 in |
| Product Weight (lb.) | 2.5 lb |
| Manufacturer Warranty | 90 day parts warranty. |
| Brand/Model Compatibility | Caleffi |

## Description

The Caleffi 521519AC is a 3/4-inch sweat 3-way thermostatic mixing valve with an adjustable temperature gauge and inlet checks, designed to blend hot and cold water for stable outlet temperature in HVAC systems.