Customer's ‌requirements:  

  ·    Valve function and connection：On-off, Wafer type
  ·    Valve size and pressure: DN150, PN25
  ·    Surrounding temperatures: Outdoor -29 °C…+120 °C
  ·    Medium parameters: Waste water, +70 °С, Liquid
  ·    Actuator: Manual gear

Miwival's ‌solution: 

  ·    Valve type: High Performance Butterfly Valve, Wafer, DN150, PN25
  ·    Valve material: Body: CF8, Trim: SS304, Stem: 17-4PH, Seat: RPTFE
  ·    Parameters of actuator: Manual gear
  ·    Available functions: Leakage rate A