D381X-16Q

Overview: The worm gear grooved butterfly valve is an outstanding pipeline control device, renowned for its fast and simple installation process. 

This valve is advanced in design, safe and reliable, and not restricted by the site, providing great convenience for pipeline maintenance and repair. 

Its unique groove structure achieves excellent vibration and sound insulation effects. It can automatically correct the errors caused by different axes 

within a certain Angle range and effectively eliminate imitation errors. In addition, the worm gear groove butterfly valve can flexibly respond to

 temperature difference changes, effectively deal with the problem of thermal expansion and contraction of pipelines, and ensure the stable 

operation of the pipeline system. This high-quality valve not only enhances work efficiency and reduces maintenance costs, but also provides 

comprehensive protection for the pipeline system. It is an indispensable and important component in the industrial field.

Working principle: It adopts the transmission method of worm gear and worm. As the CAM rotates to the designated position, the contacts on

 the signal device are released or pressed down, and an electrical signal of "on" or "off" is output at the corresponding position, thereby displaying

 the opening and closing state of the valve. The fire turbine grooved butterfly valve does not require welding, so its installation speed is very fast and convenient.