A rotating spherical ball with a bore inside regulates the flow in a ball valve. Meanwhile, the shaft connected to this ball and seat controls the ball’s movement.
General ball valve maintenance includes:
On the other hand, the following are the potential problems that might arise during the continuous operation of ball valves.
| Issues | Causes | Troubleshooting |
|---|---|---|
| Leakage | Worn stem seals or O-rings, corrosion, or damage | Replace seals/O-rings, tighten packing gland |
| Ball Damage | Corrosion or physical damage | Replace the ball, ensure the ball is made with corrosion-resistant materials |
| Improper Ball Alignment | Misalignment of the ball within the valve | Set the correct ball alignment |
| Handle Breakage or Wear | Physical wear or improper handling | Change handle, ensure proper attachment |
| Excessive Torque Requirements | Unsuitable sizing, internal obstructions | Check valve size, clear obstructions |
Ball Valve Issues and Troubleshooting
담당자: Mr. Zhu Jun
전화 번호: 86-15902796160
