LNG shut-off valve maintenance process requirements As we all know, the main purpose of the LNG shut-off valve is to shut off. It can also be used to roughly adjust the flow rate, but it cannot be used as a throttle valve. Its appli...

Instructions for use and installation of gas gate valve     There are many precautions for the use and installation of gas gate valves. The following are some points sorted out by the editor:    1. The pipe...

social responsibility Report Preface1. Social responsibility means that while creating profits, pursuing development, and safeguarding the interests of Jiaodong, the company assumes responsibility for employee...

Quality Integrity Report 1. Report preparation standard"The Quality Integrity Report of Shuangda Valve Co., Ltd." reviews Shuangda Valve Co., Ltd.'s concepts, systems, measures and results in...

What is the general quotation of hard-sealed fully welded ball valve manufacturers? There are many manufacturers of hard-sealed fully welded ball valves, so what is the general quotation of these manufacturers' products? The following introduces the prices of ...