eliminating the performance variability often found in aftermarket substitutes

Direct Fit: Standard 48Y frame and 1/2-inch shaft ensure a seamless swap with original mounting hardware

Common Questions What is the correct Z-dimension for the 51895U head

When you're dealing with a cracked or compromised 3-tube assembly

verify the orifice size and ensure no debris is obstructing the port

Resideo V8044A1010 Valve 326058-755 eliminating the performance variability oftenThe Resideo V8044A1010 is a heavy duty 3 way diverting zone valve engineered specifically for demand side control in closed loop hydronic heating and cooling systems. Built with a rugged brass body and a stainless steel stem, this 24Vac motorized valve directs water flow from a common inlet to either of two outlets. It features a 1 2 inch sweat connection and a high torque spring return mechanism, ensuring the valve defaults to the closed position