The advantages of groove butterfly valve are mainly reflected in the following aspects:

Convenient installation: groove butterfly valve adopts groove clamp contact and corresponding pipe fittings to place the pipeline, no welding is required in the installation process, and there is no need for secondary galvanization or secondary placement, which greatly improves the installation efficiency and reduces the installation cost.

Compact structure: the valve is small in size, light in weight, compact in structure, easy to install in limited space, especially suitable for occasions with narrow space.

Flexible operation: groove butterfly valve operating torque is small, labour-saving lightweight, rapid opening and closing, and can be installed in any position in the space of the pipeline, without having to take into account the direction of the pipeline medium flow, allowing two-way flow.

Reliable sealing: groove butterfly valve adopts scientific mechanism design and unique C-type rubber sealing ring to realize triple sealing, which ensures the reliability of sealing and zero leakage in gas test.

Easy maintenance: After the groove butterfly valve is installed properly, the pipeline usually passes the pressure test and operates safely, so there is no need for too much maintenance, and the spare parts are durable and do not need to be changed for decades.

Economical and practical: groove butterfly valve is not only quick to install and easy to repair, but also because of its low rate of installation and repair, the comprehensive cost of flange connection can save 30% to 50%, with significant economic benefits.

To sum up, groove butterfly valve is widely used in water supply and drainage, fire fighting, petroleum, chemical industry, medicine, iron and steel and other pipelines because of its advantages of convenient installation, compact structure, flexible operation, reliable sealing, easy maintenance and economic practicality.