If you can't unscrew the drain flange from the T-connector, use a reciprocating saw with a metal-cutting blade and cut the drain assembly away just above the T-connector.
如果你不能从T型三通处拆掉法兰，可用金属锯片将T型三通上方的部分锯掉。
2
The simple well head assembly newly developed is comprised of protection flange, pup joint, clip, gate valve, tee joint and anti-vibration pressure meter.
研制的简易酸化井口装置由保护法兰、过渡短节、卡箍、闸阀、三通和抗振压力表等组成。
3
Tightening down on special tool will push wheel stud out of the hub and bearing assembly flangRemove lug nut from stud and remove wheel stud from flange.