521500A | Mixing Valve MixCal 521 Adjustable 3-Way 3/4 Inch Male NPT Union Low Lead Brass 200 Pounds per Square Inch | Hydronic Caleffi

Mixing Valve MixCal 521: 3-Way with Check Valve The Caleffi 521 Mixing Valve is a high-performance 3-way mixing valve designed for precise temperature control in plumbing and hydronic systems. With its durable construction, adjustable flow rates, and check valve, this valve ensures optimal performance and reliability. Crafted from low lead brass, the valve body provides strength and corrosion resistance, while the male NPT union connections ensure secure installation. The adjustable flow rates allow for fine-tuning of water flow, enabling precise temperature mixing. Additionally, the integrated check valve prevents backflow, maintaining system integrity. Rated for pressures up to 200 PSI and temperatures up to 200°F, the Caleffi 521 Mixing Valve is suitable for a wide range of applications, including domestic water systems, radiant floor heating, and hydronic heating and cooling systems. Its compact design makes it ideal for space-constrained installations. By choosing the Caleffi 521 Mixing Valve, you can ensure accurate temperature control, system reliability, and long-lasting performance. Our trusted HVAC store offers the best prices and fast shipping for your industrial supply needs, so order today and experience the difference!

Mixing Valve MixCal 521 Adjustable 3-Way with Check Valve 3/4 Inch Low Lead Brass Male NPT Union 200 Pounds per Square Inch