OUR HOT PRODUCTS
OUR ADVANTAGE
Reduce noise
Durable
Quality Assurance
Good sealing
Thickened explosion-proof
Real Stuff
ABOUT DIHU
Yuhuan Shijin Valve Co., Ltd., founded in 1992, is located in Yuhuan, the capital city of the sea in the southeast peninsula of Zhejiang, China, and the valve capital of China. At present, our company covers an area of 30,000 square meters, a construction area of 36,000 square meters, has more than 500 sets of processing and testing equipment, more than 200 employees, including more than 30 management and technical personnel.
NEWS INFORMATION
Causes and solutions of valve sealing surface leakage
2020-06-30The reasons for the leakage of the sealing surface are generally as follows:1. The sealing surface is unevenly ground and cannot form a close line; Second, the center of the connection between the valve stem and the closing piece is ...Read More
Check valve how to solve the test pressure
2020-06-30Check valve refers to a valve that actively opens and closes the valve flap by relying on the activity of the medium itself to avoid backflow of the medium. It is also called a check valve, a check valve, a ...Read More