WIVO VALVES Electric Check Knife Gate Valve DN100

The WIVO VALVES Electric Check Knife Gate Valve DN100 is a high-performance valve designed for precise flow control and backflow prevention in demanding industrial applications. Combining the robustness of cast iron construction with an electric actuator, this valve ensures reliable operation in slurry, wastewater, and abrasive media systems. Its knife-edge gate design excels in cutting through thick fluids and solids, while the integrated check mechanism prevents reverse flow, enhancing system safety and efficiency.

Key Features

● Durable Cast Iron Body: Corrosion-resistant and built to withstand high-pressure environments (PN10/16).

● Electric Actuator: Enables automated remote control with fail-safe options (24V DC/110V AC/220V AC).

● Knife Gate Design: Sharpened stainless steel gate slices through viscous fluids, fibrous materials, and solids.

● Check Valve Function: Automatic reverse flow prevention without additional components.

● Bidirectional Sealing: Effective sealing in both flow directions, suitable for varied installation orientations.

● EPDM Seats: Ensures tight shut-off and resistance to wear, chemicals, and extreme temperatures (-20°C to +120°C).

● Flanged Connection: DN100 (4") PN16 flanges comply with EN 1092-2 standards for easy integration.

● IP67 Protection: Dustproof and waterproof actuator housing for harsh environments.

Applications

● Wastewater treatment plants

● Mining and mineral processing

● Chemical and petrochemical industries

● Power generation facilities

● Pulp and paper processing

● HVAC and water distribution systems

Technical Specifications

● Size: DN100 (4")

● Pressure Rating: PN16 (16 bar)

● Valve Body: Cast iron (GG25) with epoxy coating

● Gate Material: 304/316 stainless steel

● Seat Material: EPDM (optional Nitrile, Viton)

● Actuator Type: Electric (on/off or modulating control)

● Voltage: 24V DC, 110V AC, 220V AC (customizable)

● Protection Class: IP67

● Connection: Flanged (EN 1092-2, ANSI B16.5 optional)

● Standards: ISO 9001, API 598, EN 1171

Advantages

● Reduced maintenance costs due to abrasion-resistant materials.

● Energy-efficient electric actuator with low power consumption.

● Compact design saves space in piping systems.

● Manual override option for emergency operation.

Warranty: 2-year limited warranty with lifetime technical support.

Ordering Information

Specify voltage, seat material, and flange standard when ordering. Custom configurations available for OEM projects.