Extended Stem Butterfly Valves for Underground Pipelines
Learn how extended stem butterfly valves allow buried pipeline valves to be operated safely from ground level or inside a valve box without excavation. The guide explains stem length selection, valve box compatibility, corrosion and ingress protection, torque transmission, installation planning, and routine inspection considerations for municipal water, utility, and underground industrial pipeline systems.
Gear Operated Butterfly Valve: Design & Applications
Quick Overview Our gear operated butterfly valve is a manually operated flow control solution designed for pipelines where valve size, pressure, or torque requirements exceed the limits of a simple hand lever. By using a worm gear mechanism, these valves allow smooth, precise operation with minimal effort. At Vcore Valve, gear operated butterfly valves are […]