The conference was held on December 7-8,2023 in Oubei Yongjia, China
Safety is of the utmost importance when dealing with pressure relief valves. The valve is designed to limit system pressure, and it is critical that …
Causes of leakage at valve packing: 1. The packing is incorrectly selected and is not resistant to the corrosion of the medium and the valve is not r…
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Velya Valve is located in oubei , zhejiang the valve Town . The company is committed to the production of HVAC Valves，water system valves，and energy saving management of heating and cooling systems.
