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company news
Structural analysis of different ball valve seats
2019-02-25
The main function of the ball valve is to cut or close the fluid passage in the pipe. The working principle of the ball valve is to transmit a certain torque to the ball at the upper end of the valve stem by means of the driving device, and rotate it to 90° to complete the action of opening or closing the valve.
Shanghai World Circle Conference 6th Pump and Valve Exhibition
2019-02-25
The6thShanghaiInternationalPumpandValveExhibition2017washeldonJune7thattheShanghaiNationalConventionandExhibitionCenter.Morethan700pumpandvalveexhibitorsparticipatedintheexhibition,thescaleoftheexhibitionreached40,000squaremeters,andtherewere638exhibitorsathomeandabroad.In3days,atotalof3,8276professionalvisitorsweregreeted,including3,817overseasvisitors.
How to choose coal chemical valve?
2019-02-25
Moderncoalchemicalindustryhashigherandhigherrequirementsforvalveproducts.Whatisspecialaboutthecoalchemicalindustry?Howshouldsmallvalvesadapttothedifficultenvironmentofthecoalchemicalindustry?
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