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while the high temperature range capabilities make it suitable for specialized heating and cooling sequences
Durable Construction: Heavy-gauge materials designed to resist corrosion from combustion byproducts
The Belimo B313B valve has a Cv rating of 4
Built with professional-grade ball bearings and a 3/8-inch diameter shaft with a flat
ensuring the wattage-to-displacement ratio is optimized for the motor housing
Resideo MARD-12 Damper 323080-701 while the high temperature rangeThe Resideo MARD 12 Damper is a professional grade 12 inch round modulating damper designed for high performance HVAC zoning and bypass control. Built with heavy duty 22 gauge galvanized steel, this three wire motorized damper is engineered for longevity in both residential and light commercial mechanical systems. It features a 24Vac floating actuator that provides precise control, with a 90 second motor timing for full stroke transition from open to
US$ 69.95
US$ 39.95
US$ 34.98
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