Handle groove butterfly valve

10 month ago

3 0 

Zhengzhou guan hao yong International Trade Co.,

12 month

Product details

The hand shank groove butterfly valve adopts worm drive, and with the rotation of the cam, the contact on the signal device is pressed down or released according to the predetermined position, and the corresponding output of "on" and "off" electrical signals displays the opening and closing status of the butterfly valve. The handle groove cast iron butterfly valve is small and lightweight, easy to disassemble and repair, and can be installed in any position. The butterfly valve has a novel overall design and coordinated proportions. The valve is connected to the fluid pipeline at both ends with clamps, which saves manufacturing materials compared to previous flange or clamp connections. Easy to install, sturdy, and so on.

Working principle

The working principle of the groove handle butterfly valve is that the butterfly plate and signal output components move synchronously to eliminate accumulated system errors and accurately display the opening and closing status of the valve. Within the range of 100% to 80% of the fully open flow rate, the valve will output an on (open) signal, while when the flow rate is less than 80% of the fully open flow rate, it will output an off (close) signal.

Advantage

1. The groove valve plate enhances the sealing of the valve and also has bidirectional sealing function.

2. The butterfly plate is streamlined, with low hydraulic wear resistance and made of stainless steel or cast steel structure, which is not easy to rust.

3. Easy to install, can be connected to other groove fittings or valves from any angle, and is not only suitable for fire water supply pipe, but also for plastic pipes such as HDPE water supply pipe and PVC water supply pipe.

Groove handle butterfly valves are widely used in pipelines of industries such as water supply and drainage, fire protection, and steel, as a means of cutting off or regulating flow. Its main component materials include ductile iron, EPDM rubber, stainless steel, nitrile, carbon steel, etc., ensuring the durability and reliability of the valve.

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Suppliers

Zhengzhou guan hao yong International Trade Co.,

Audited supplier

12 month

Main Product: HDPE Pipe, PVC Pipe, PPR Pipe , Mobile House, Container Room, Steel Building

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