Our shop these days to stop running, because in the maintenance technicians found aging triple offset butterfly valve, the need to replace the new triple offset butterfly valve. Originally technical personnel should be early discovered these problems, as soon as possible should be responsible for the people to purchase new triple offset butterfly valve the. May is the person responsible for the busy ignoring this thing, so technical personnel to replace triple offset butterfly valve of the time in the warehouse is out of stock. A few hours to solve the problem, which need a few days to complete, as the company led me, I do not want to have a similar thing happen again.