304 Butterfly Valve - Manufacturers, Factory, Suppliers from China

304 Butterfly Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Practical knowledge of valves

Valve foundation 1. The basic parameters of the valve are: nominal pressure PN and nominal diameter DN 2. Basic function of the valve: cut off the connected medium, adjust the flow rate, and change...
Enhancing Industrial Control Systems Using Tanggu Water Sealed Concentric Butterfly Valves

In the field of industrial control systems, the selection of high-quality valves is critical for optimum performance and reliability. Without a doubt, one of the most eye-catching names is Tianjin ...
Machinery fans opened the museum, more than 100 large machine tool collections are open for free

Tianjin North Net News: In the Dongli Aviation Business District, the city’s first individual-funded machine tool museum has officially opened a few days ago. In the 1,000-square-meter museum...
Working principle for the dual plate check valve

Dual plate check valve H77X butterfly plate is two semicircles, and the spring forced reset, sealing surface can be body stacking welding wear-resistant material or lining rubber, a wide range of u...

DL Series flanged concentric butterfly valve