English
Yincun Town, Longyao County, Hebei Province, China
Home >> News
Test method and procedure for seat leakage of v-type ball valve
August 18, 2020
1. Preparation, Prepare the pressure flange corresponding to the High Temperature Ball Valves China tested and check whether the o-ring is intact. If damaged, timely replace it;
Pneumatic control valve debugging
Pneumatic control valve before use, focus on the spring preload, neutral point, E/P converter, locator, etc., to meet the valve stroke, valve displacement linear, switching time, leakage and other performance indicators.
Value supplier China - Yuanda Valve
Yuanda Valve is the leading valve manufacturer in China, we hope to produce high-quality valves for the world.
Common pressure relief valve noise problem
Commonly used pressure valve noise problem pressure valve is used for a long time will produce noise, pressure valve noise is three reasons, the following small make up with you to talk about pressure valve noise.
