How to Select Gate Valve for Circulating Water Systems

This article provides professional guidance on selecting gate valves for circulating water systems. Wedge-type single-disc gate valves are suitable for conventional industrial systems; they offer good sealing performance but require clean water. Flexible-disc gate valves are suitable for large-scale systems; they provide strong sealing and can withstand fluctuations in pressure and temperature. Concealed-stem gate valves are suitable for small-scale building systems; they feature a compact design and are easy to operate. When making a selection, factors such as system scale, water quality, pressure, and temperature must be considered comprehensively to ensure efficient and stable operation.