The Telescopic Butterfly Valve may automatically self-compensate the performance of pipeline expansion and contraction . It is simply and conveniently installed and uninstalled in the pipeline . The applicable temperature is less than 80Ў; and PN less than 1 .6MPa . Extensively used in oil , chemical , electric power, manufacturing , water supply and discharge and municipal projects for regulating or cutting flow.
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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.
