ボールバルブの動作原理と特徴
ボールバルブの開閉要素はボールです, driven by the valve stem and rotating 90° around the valve’s axis to open or close. 流体の調整と制御にも使用できます, primarily for cutting off, 配布する, パイプライン内のメディアの流れ方向の変更. 密閉性が良いのが特徴です, 便利な操作, 素早い開閉, シンプルな構造, 小型, 低抵抗, そして軽量.
ボールバルブの動作原理
1. Rotate the ball 90 degrees to the left via the valve stem to fully open the valve.
2. Rotate the ball 90 degrees to the right via the valve stem to fully close the valve.
Ball Valve Structure and Principle
1. A ball valve consists of a valve body, バルブステム, sealing seat, and ball.
2. The ball core of the ball valve is circular, and the opening can be adjusted via an analog signal, achieving precise regulation.
3. Reliable sealing; using PTFE seals achieves zero leakage, suitable for gas and vacuum systems.
4. High temperature resistance; using PPL seals or metal hard seals, it can be used normally in some high-temperature gases or liquids.
5. シンプルな構造; the seal can be freely disassembled and the sealing material replaced, making it convenient to use.
6. 長寿命; under normal operating conditions, frequent operation requires no seal replacement and can withstand 100,000 consecutive cycles.
7. Wide applicability; suitable for water, スチーム, ガス, 天然ガス, 液化ガス, and other fields, applicable to high vacuum systems and high pressures.
8. Due to the wiping effect during the opening and closing process, ball valves can be used in media containing suspended solid particles.
9. Full-bore structure; 低い流体抵抗, large flow rate, and no flow loss. 10. Fast opening and closing speed: opening and closing only requires a 90-degree rotation, with the fastest opening time being 1 second.
