Ball Valve Installation
1. indoor and outdoor equipment or protective way applications;
2. outdoor outdoor installation, rain, Sun, wind, sand and erosion;
3. flammable, explosive gas or dust;
4. damp heat, dry tropics environments;
5. pipe medium temperature up to 450 ° c or above;
6. the ambient temperature is below-20 c;
7. vulnerable to flooding or water;
8. radioactive substances (nuclear and radioactive materials test devices) environment;
9. ship or dock on Pier (salt spray, mildew, damp) environments;
10. have severe vibration occasions; fire-prone situations;