• MR-2 unique sealing system has a high lubricating function of TEFLON (By DUPON) and rubber elasticity. By utilizing this function, flow can be easily controlled.
  • Complete up and down fixing system is applied to a ball rotating axis to hold out for high pressure.
  • Ball valve for fire service is required to have a flow control function, especially for fire hydrants in plants. YONE ball valve would meet this requirement due to its unique handles lock system.
    1. Release the valve handle toward the desired flow rate.
    2. Twist the handle at this position to lock direction.
  • Maintenance oil can be used for the maintenance of ball valves and other equipment.
  • We always have stock of seal kits for ball valves.