

⚡ Master your system’s flow with precision and power!
The MMA Balancing Valve STVL 20 (3/4" pipe) by Macon Balancing is a high-performance brass valve designed for heating and cooling systems. It supports up to 300 PSI and operates reliably between -22°F and 250°F. Featuring a Y-pattern globe design, a 360° multi-turn handwheel with vernier scale and digital readout, it enables precise flow measurement, balancing, and positive shutoff, reducing maintenance and optimizing energy efficiency.
| Brand | Macon Balancing |
| Exterior Finish | Brass |
| Inlet Connection Type | Sweat |
| Manufacturer | Macon Balancing |
| Material | Brass |
| Outlet Connection Type | Sweat |
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