Mixing FT Mixing Valve

Laars FT1116 Thermostatic Mixing Valve – Engineered for Hydronic System Precision

The Laars FT1116 thermostatic mixing valve is a vital component in closed-loop hydronic and domestic hot water systems requiring precise temperature control. Built to deliver dependable performance under demanding conditions, this valve ensures consistent outlet temperatures to support system efficiency and safety.

Designed for integration into new construction or retrofit projects, the FT1116 is suitable for radiant heating loops, boiler systems, indirect tank mixing, and tempered domestic supply lines. Its compact body, rugged construction, and adjustable temperature range make it a practical choice for contractors seeking reliability and installation efficiency.

Key Features for Performance-Driven Applications

• Thermostatic Temperature Regulation – Maintains a stable mixed outlet temperature regardless of fluctuating inlet pressures or flow rates
• Solid Brass Body – Durable and corrosion-resistant, built for longevity in high-demand applications
• Adjustable Outlet Range – Optimized for water temperature control between 95°F and 131°F
• Low Flow Capability – Engineered to function effectively at reduced GPM rates, supporting multi-zone systems
• Compact Footprint – Streamlined form factor allows for flexible installation in space-restricted mechanical rooms

Technical Specifications

• Model: FT1116
• Body Material: Low-lead brass (meets NSF/ANSI 372)
• Inlet/Outlet Connections: 3/4" NPT
• Temperature Range: 95°F – 131°F (adjustable)
• Maximum Operating Pressure: 145 psi
• Maximum Temperature: 203°F

Professional Installation Recommended

Though designed for ease of use, the FT1116 should be installed by a licensed plumber or HVAC professional. Proper configuration is essential for performance and compliance with system codes. Be sure to integrate isolation valves and test ports to allow for future servicing and calibration.

Contractor Insights

• Radiant Heating Systems: Balances floor loop temperatures to prevent overheating
• Indirect Tank Installations: Controls hot water output temperature with precision
• Multi-Zone Applications: Performs reliably in varying demand conditions

Built to Meet Industry Standards

The Laars FT1116 complies with ASSE 1017 and is certified for potable water systems. Its lead-free brass construction and EPDM internal seals ensure safety and durability across residential and light commercial installations.

Summary

For contractors seeking a robust and accurate mixing solution, the Laars FT1116 delivers thermal stability, corrosion resistance, and a reliable service life. With its proven performance in heating system integration, it’s a critical addition to ensure occupant comfort and code compliance.