Customer’s ‌requirements:   

·       Valve function and connection: On-off, Flange type

·       Valve size and pressure: 18″, Class 150

·       Medium parameters: 98% Sulphuric acid, -40~+150℃

·       Actuator: Manual

Miwival’s ‌solution: 

·       Valve type: Wedge gate valve, Flange, 18″, Class 150

·       Valve material: Body: CF3M+904L, Trim: CF3M, Seat: 904L; Stem: 904L

·       Actuator: Gear box

·       Available functions: Metal to metal seat, Wear resistance, Corrosion resistance