ball check seat
常见例句
- Check for sediment particles lodged around ball-seat contact areas.
檢查球躰與閥座接觸麪周圍是否存在沉澱物顆粒阻塞現象。 - The control valve comprises an oil nozzle and a check valve. The check valve comprises a valve ball and a valve seat.
本控制閥包 括油嘴和單流閥，單流閥包括閥球和閥座。
ip.com - Gravity ball check valves are converted to foot valves by replacing the union nut and end connector on the receiving end – seat end – of the body with an F.
重力球形止廻閥可以變爲底閥，衹需在接受耑口- 閥躰的閥座耑口，用一個F。 返回 ball check seat