alve daily maintenance instructions:
Daily maintenance
Routine maintenance and lubrication are not required except for periodic inspections to ensure satisfactory operation and sealing.
- Maintenance of the design of the static flow balance valve has the minimum maintenance effect.
The pressure relief, and if required for maintenance of hazardous fluids under conditions in the medium, to drain the fluid in the pipeline for maintenance before, and clean with cleaning fluid right. Otherwise it will cause serious personal injury and equipment damage.
Before removing the valve, ensure that the medium in the valve has been properly removed from toxic gases or liquids and ensure that the temperature is within the temperature range of safe maintenance.
The valve should be any debugging with the right equipment, wear any required ppe. Personnel performing valve maintenance shall be well trained in manual and mechanical handling techniques.
Valve failure, maintenance methods and valve daily maintenance instructions:
- General use of the valve in normal circumstances, to avoid the absence of water in the pipeline, the switch operation, usually without maintenance.
- When the valve internal leakage occurs when the fault DESN valve can avoid demolition repair by the following situations: the pipeline without water.