|
F & A |
User receives a shipment to do tests on the valve stem packing at a leak was found, how should I do? |
Department for dynamic seal valve stem packing. The use of a period of time or in the course of the removal due to vibration and other factors can cause loose, so sometimes leakage. At this time, can be properly compacted cap screw bolts to eliminate leaks |
|
|
|