Weidouli Control Valves Have Sil Qualification.

Weidouli LN series Control valves were verified by TUV which meet the SIL standard defined requirements of the safety levels according to IEC EN61508 and obtained related certification.

Weidouli Special Valves(WSV), China’s leading alloy valve manufacturer, specializes in industrial valve production, welcome to purchase our control valves.

Related News & Blog

Classification and Advantages of Plug Valves

Ⅰ. Introduction of plug valvesPlug valve is a quick opening and closing through the valve. Because the movement between the rotary sealing surfaces has the function of wiping, it can completely preve...

The Diverse Applications of Butterfly Valves Across Various Industries

Butterfly valves are crucial components that play a significant role in controlling the flow of fluids in a variety of industries. With their versatility and wide range of applications, butterfly valv...

Brief Introductin of Seven Kinds of Industrial Valves

The industrial valve is a device that guides or regulates flow by opening, closing or partially blocking a channel. If you want to become a plumbing expert, you also need to know about industrial valv...

News

Company News Industry News Blog

WSV Manual Valve

Ball Valves Gate Valves Butterfly Valves Plug Valves Globe Valves Check Valves Discharge Valves Strainers Valve Accessories

TZNT Control Valve

Linear Motion Control Valves Rotary Motion Control Valves

Update news Metals to Polymers: Exploring Butterfly Valve Materials in Fluid Handling Systems

Apr 27 , 2024

Heating Up Efficiency: Manual Regulating Valves in Thermal Process Control

Apr 22 , 2024

Navigating Flow: The Art of Manual Regulating Valves in Water Management

Apr 17 , 2024