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                          Mining

                          Xinhai valves meet mining industry demands of mining and refining processes safer and more efficient, improving the safety environment, decreasing downtime.
                          NO.2013 Valves catalog download
                          View and download valve product literature, sales brochures and more.
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                          News & Events
                          2019.04.23
                          The Basics of Gate Valves
                          Definition of gate valve  A gate valve is a valve utilizing a gate, usually wedge-shaped, that allows fluid flow when the gate is lifted from the seat. Gate valves have less resistance...
                          2019.04.20
                          Why should pipes and valves be insulated?
                          With the increasing value of energy and serious environmental pollution, energy conservation has received more and more attention from people, ranging from energy saving for large equipment to energy ...
                          2019.04.19
                          Plug Valve Types and Uses
                          Plug Valve Basics The plug of plug valve is similar to a cylinder or cone and can be rotated in the valve body to control the flow of fluid. Plug valves have one or more hollow passageways,...
                          2019.04.04
                          A Brief Introduction of Globe Valve
                          1. The Classifications of Globe Valve Direct Globe Valve: The direct globe valve has small friction between the sealing surfaces during the opening and closing process, with wear resi...
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