Lined Ball Valve Size And Principle

Lined Ball Valve features an advanced valve seat: Designed with years of ball valve manufacturing experience, the seat ensures a tight seal, low friction, and minimal operating torque. A variety of seat materials are available for a wide range of applications. A secure handle: The flat-head stem ensures a seamless connection with the handle, ensuring the handle indicates the correct opening and closing state. A locking mechanism: To prevent accidental valve opening and closing, locking holes are provided in the fully open and fully closed positions to ensure the valve is in the correct position. A stem anti-fly mechanism: The stem is bottom-mounted to prevent it from flying out under pressure and maintains metal-to-metal contact with the valve body in the event of a fire, ensuring a tight seal.
Applicable media: Water, gas, oil, natural gas, and corrosive media with acids and alkalis.
Applicable temperature: -196°C to 350°C
Actuation: Manual, pneumatic, electric, hydraulic, etc.
Nominal diameter: DN 15-250, 1/2" to 10"