About us

3E Industry Engineering Corp Ltd(Zhejiang Sanyi Valves Co.,Ltd.) was established in 2003, We have two locations in Wenzhou. We are a professional supplier for all kinds of industrial valves, including ball valves, gate valves, globe valves, check valves, plug valves, butterfly valves, strainers and fittings. 3E means energy products,ensured quality, efficient service.

Piggable Valves

Piggable valves are a type of valve specifically designed to allow the passage of pipeline cleaning devices, known as pigs, through the pipeline. These valves are crucial in industries such as oil and...
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Resilient Seats Gate Valves

The Resilient Seated Non-rising Stem Gate Valve is a type of gate valve widely used in many industries to regulate and control the flow of fluids. These valves have soft elastomeric seals that ensure ...
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Parallel Gate Valves

Parallel gate valves are commonly used in industries where fluid flow and pressure control are important. They are designed for frequent on/off operations and offer a high level of reliability and pre...
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About us

Popular Products

Piggable Valves

Resilient Seats Gate Valves

Parallel Gate Valves

Latest News

Pinch Valves: An Uncomplicated Valve With an Important Purpose

Versatility and Reliability of Resilient Seat Gate Valves

Difference between ball valves and plug valves

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