WHAT DOES BS5163 GATE VALVE FACTORY MEAN?

Zhixin Valve Co. Ltd is among professional maker of ductile iron flanged resilient seated non mounting stem gate valve BS5163 in China,premium quality and aggressive price tag.BS5163 can be a British Typical specifically created to manage resilient seated gate valves, which happen to be known for their leak-proof sealing and toughness.Diaphragm val