Valve press classificationVacuum valve - valve with working pressure lower than standard atmospheric pressure.Low pressure valve - nominal pressure PN less than 1.6MPa valve.Medium pressure valve - no...
After pre-delivery inspection, Winvall electric ball valve for HVAC system is ready to ship.More product details, please find the video in youtube.https://youtu.be/TMKn6sFs2Ps Zoe Jiangwww.electr...
Winvall is preparing a batch of electric ball valve to Germany. The working volt is 230V. This type electric ball valve will be used in watertreatment system.More product details, please find the vide...
Now we are preparing the actuator ball valve with customer's need to NorwayWill send out next week Following is our motorized ball valves testing video.https://youtu.be/TMKn6sFs2PsYuri Tanwww...
