- Avoid throwing or dropping the valve as it not designed to handle external impact. - Do not scratch or force open any parts of the valve with sharp objects. - Avoid contact with coal tar creosote, insecticides, vermicides or paint. - Do not stack cartons above recommended stacking layers. - Do not store packages or cartons under direct sunlight or above room temperatures. - Always check for defects, smoothness of the handle operation and conformance to specifications before use.
General Operating Instructions:
- Only operate the valve within allowable pressure and temperature range. - Do not change or replace valve parts under line pressure. - Do not apply excessive weight on valve. - Keep the valve away from excessive heat, direct sunlight or dust. - Certain chemicals such as H2O2, NaCIO, etc. may be prone to vaporization which can cause irregular pressure increases, which may damage the valve. - Avoid use with fluid containing slurry or fluid that has crystallized. - Always perform leak tests under water pressure and conduct periodic inspection and maintenance on the valve. - Allows select a suitable valve material that is compatible with the media.