CCKHO Type O Cut-Off Ball Valve

Summary:CCKHO Pneumatic/Electric O-Type Shut-off Ball Valve features an internally mounted stem design, ensuring the valve stem remains securely in place even under high media pressure. The valve seat automatically aligns and presses tightly against the ball, eliminating internal leakage. Additionally, a spring is integrated into the hard-sealed valve seat, providing automatic compensation for wear over time and significantly extending the valve's service life. This valve is ideal for applications requiring tight sealing in two-position switching scenarios, as well as for controlling gases and liquids that demand rapid on/off operation or frequent actuation. It’s also well-suited for handling high-viscosity fluids, as well as media containing fibers and particulates.

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Product Details

CCKHO Pneumatic/Electric O-Type Shut-off Ball Valve features an internally mounted stem design, ensuring the valve stem remains securely in place even under high media pressure. The valve seat automatically aligns and tightly presses against the ball, eliminating internal leakage. Additionally, a spring is integrated into the hard-sealed valve seat, providing automatic compensation for wear over time and significantly extending the valve's service life. This valve is ideal for applications requiring tight sealing in two-position on/off operations, as well as for controlling gases and liquids that demand rapid actuation and frequent cycling. It’s also well-suited for handling high-viscosity fluids, or media containing fibers and particulates.

　　The CCK series of regulating ball valves is primarily characterized by its compact design and reliable sealing performance. The valve consists of key components such as the valve body, valve core, stem, and seat. Its closing element—designed as a spherical disc—rotates 90° around the stem’s axis to achieve full opening or closing, making it ideal for remote control applications. When paired with pneumatic piston actuators and accessories, these valves require minimal actuation torque, enabling swift and efficient operation. In both fully open and fully closed positions, the sealing surfaces between the sphere and valve seat remain isolated from the process medium, preventing erosion even when media flows through the valve. This makes the CCK series suitable for handling common working fluids like water, solvents, acids, and natural gas—and also excels in handling more challenging media, such as oxygen, hydrogen peroxide, methane, and ethylene. As a result, these valves have found extensive use across various industries, including vacuum systems, where their robust performance and wiping action under operating conditions make them particularly well-suited for applications involving media containing suspended solid particles.

Keywords: CCKHO Type O Cut-Off Ball Valve

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