求解释有关截止阀内件的英文?? 不知道怎么搞的,颜色变了,再发一下: plug disc with linear flow control) body size /shape suitable for 2 phase flow 28 bar pressure drop and flashing hydrocarbons inside valve as our existing valves are same as their specification, only being changed due to these requirements. this needs special design of plug (preferably with metal 1 ‘ 416 sst hd) and larger body cavity to accommodate flashing/ evaporation.查看更多