Küresel vanaların çalışma prensibi ve özellikleri
Küresel vananın açma ve kapama elemanı bir bilyedir, driven by the valve stem and rotating 90° around the valve’s axis to open or close. Ayrıca sıvı regülasyonu ve kontrolü için de kullanılabilir, primarily for cutting off, distributing, ve boru hatlarındaki medyanın akış yönünün değiştirilmesi. İyi sızdırmazlık özelliğine sahiptir, rahat çalışma, hızlı açma ve kapama, basit yapı, küçük boy, düşük direnç, ve hafif.
Küresel vana çalışma prensibi
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, valve stem, 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. Simple structure; the seal can be freely disassembled and the sealing material replaced, making it convenient to use.
6. Long service life; under normal operating conditions, frequent operation requires no seal replacement and can withstand 100,000 consecutive cycles.
7. Wide applicability; suitable for water, buhar, gaz, doğal gaz, sıvılaştırılmış gaz, 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; low fluid resistance, 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.
