case

一. The gate valve Gate valve, also known as gate…

We have always abided by our commitment to partnerships, meeting or exceeding the requirements of each customer.

We have always abided by our commitment to partnerships, meeting or exceeding the requirements of each customer.

Production and manufacturing of good valves must go through a variety of performance testing, one of the most important test is the test pressure. Test pressure is to test the pressure value of the valve can withstand whether the production requirements, the general valve pressure test must comply with the following principles and precautions.