The O-type ball valve features a central through-hole in the ball, which matches the diameter of the pipeline opening. The ball rotates within a sealing seat, with ring-shaped elastomers on either side ensuring a tight seal. By turning the ball 90°, the direction of the flow can be altered, allowing the valve to open or close. This valve can be designed as floating or fixed, utilizing low-friction, self-lubricating materials for minimal operating torque. The use of sealing grease extends the valve’s operational life, providing smoother and more reliable performance. Key advantages include efficient sealing, low torque, and long-lasting operation.

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