Seats
![JDA Global - After-Market Part Category - Seats](https://www.jdaglobal.com/wp-content/uploads/JDA-Global_After-Market-Part-Category_Seats-01.jpg)
The ball valves, moving north and south, reside on the seats which create the seal and suction prime. The seats, as with the wetted O-rings, are made of various materials based on the media being transferred. The seats, along with ball valves, are frequent wear parts due to abrasion and constant flow-through.