this 18-inch diameter axial fan blade features a precision-engineered 27-degree pitch across its 3-blade configuration to optimize static pressure and mechanical efficiency

it includes the regulator spring and hardware but not a complete replacement valve

Robust Construction: A high-quality brass body and stainless steel power element provide long-term reliability in demanding HVACR environments

Broad Compatibility: Reliable replacement for multiple Nordyne part numbers

Belimo B215HT116 Valve 320735-701 this 18-inch diameter axial fanThe Belimo B215HT116 valve is a robust 1 2 inch NPT 2 way ball valve engineered for precise flow control in demanding HVACR applications. This high temperature characterized control valve (HTCCV) features an equal percentage flow characteristic, making it ideal for accurate modulation in hydronic systems. Constructed with a durable nickel plated brass body and a stainless steel ball and stem, it ensures reliable operation with high temperature hot