Pneumatic Fixed Ball Flanged Ball Valve

This is a pneumatic-driven fixed ball flanged ball valve (common model: Q647F/H series). It adopts a fixed ball design (the ball is positioned and fixed by upper and lower valve stems), featuring excellent sealing performance and strong pressure-bearing capacity, which is suitable for high-pressure and large-diameter fluid transportation scenarios. Equipped with a pneumatic actuator with fast response speed, it can realize rapid cut-off or regulation of fluids, and is widely used in pipeline systems of petroleum, chemical, natural gas and other industrial fields.