How gate valve works
The gate valve is an opening and closing gate. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot b ... Read More
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How the ball valve works
The working principle of the ball valve is to make the valve unblocked or blocked by rotating the spool. The ball valve switch is light, small in size, can be made into a large diameter, reliable seal ... Read More
Characteristics of Rigid Single Gate Gate Valves
There are many domestic manufacturers of gate valves, and most of the connection sizes are not uniform. Mainly divided into the following categories: It is a general class based on JB/T2203-1999 ̶ ... Read More
social responsibility Report
Welcome to Zhejiang Ruige Copper Co., Ltd., thank you for your attention and support to us! Thanks to the support and love from all walks of life, Zhejiang Ruige Copper Industry Co., Ltd. has gone thr ... Read More
Shanghai Chemical Pump and Valve Exhibition: 100+ pump and valve companies compete on the same stage, waiting for you to flop!
Pumps and valves are an essential part of the chemical production process. In recent years, with the rapid development of petrochemical, coal chemical, pharmaceutical chemical and other industries, th ... Read More
Quality Integrity Report
Chapter 1 Quality Concept 1.1 Corporate Vision: Committed to becoming a leader in the global plumbing industry. 1.2 Corporate mission: to provide the most complete plumbing system solutions for global ... Read More