?The electric actuator of valve ? is used to control the valve. If the valve cannot be opened and closed due to some factors, such as power failure, failure …
Congratulations to Shanghai Rogers Valve Co., Ltd. for successfully passing the strict review process and obtaining the drinking water sanitary permit.
Recently, the ROVV large-diameter welded ball valves successfully passed acceptance in Shanghai and have been smoothly shipped. This is the result of our compa…
This exchange and inspection not only allowed for a deep ideological collision between Shanghai ROVV and Chen Gengfangs expert team, sparking new ideas, but al…
Both parties believe that through this visit and inspection, they will further enhance their understanding, expand areas of cooperation, achieve mutual benefit…
Recently, Shanghai Rogers Valve Co., Ltd. has been awarded the A1-level Industrial Valve Maintenance and Reconstruction Qualification Certificate after a rigor…
Nitrogen gas is a common protective gas, mainly used in metal welding, cutting, smelting and other industries. Its principle is to use the inert and non-combus…