Products

The extended stem butterfly valve is different from other types of butterfly valves. Its valve stem is longer than that of ordinary butterfly valves. It is suitable for those working conditions that are buried underground or require extended operation. This valve not only retains the simple structure and convenient operation features of a butterfly valve, but also achieves convenient operation and reliable control in special environments through the elongation of the valve stem. It is widely used in heating, water supply and drainage, chemical engineering, and municipal engineering fields.

DIN Flange Float Ball Valve is manufactured by Zhongguan, a Chinese manufacturer. Its characteristic is that the ball is a floating ball. Floating balls are designed for small-diameter ball valves. Large-diameter ball valves use trunnion-mounted or fixed ball valves. The DIN standard is one of many and is widely used in pipelines. We welcome your inquiry!

The EPDM sealed stainless steel butterfly valve is Zhongguan Valve’s major prodict used for industrial pipeline systems, it has excellent sealing performance, long service life, and intelligent control. Whether in harsh chemical environments or daily municipal water supply, this butterfly valve can provide reliable fluid control solutions and support remote intelligent management, making pipeline control more worry free and efficient.

Zhongguan, a professional manufacturer, manufactures DIN Swing Type Check Valves, a valve designed to allow only one-way flow of liquid or gas. They contain a disc-shaped component called a flapper that pivots and closes the opening when reverse flow occurs. This reverse flow is blocked, protecting the system.

The DIN standard Y type strainer is excellent at removing debris from the media thus allowing smooth, reliable operation of valves and downstream equipment. These strainer has heavy-duty stainless steel filter traps which also offers superior filtration and corrosion resistance. The maintenance can be done quickly and easily as well: the filter elements can be cleaned whenever needed, quickly equipping the strainer to do it's job again.

DIN 3352 gate valves are typical wedge gate valves designed and manufactured in accordance with German DIN standards. They are available in a range of materials including cast iron, cast steel, stainless steel, and alloy steel. The body-bonnet connection can be designed as restrained or unrestrained flanged seal, pressure self-seal, or threaded seal. These valves can be supplied with either a rising stem (OS&Y) or non-rising stem design. Depending on application requirements, rigid wedge or flexible wedge types are available upon request.