Features

1,Small size,compact structure,light weight,quick action,low torque,good sealing and excellent regulating performance.

2,Mud convey available.

3,Streamline design and small resistance loss.

4,The valve open/close is controlled by stem up and down.Less damage for stem packing.

Accessories optional

pneumatic FRL;solenoid valve;position-er;limit switch;hand gear

Pneumatic soft sealing butterfly valve main parts and materials

Product Pictures  

Established in 2012,Hangzhou Niuzhuo Valves Industrial Co., LTD. is a manufacturer and exporter that is concerned with the design, development and production of valves.
HZNZ is located in Hangzhou, with convenient transportation axxess.Covering an area of 13000 square meters, HZNZ now have about 100 employees, an annual sales figure that exceeds USD 7.7 million and are currently exporting 22% of our production worldwide.
All of our products comply with international quality standards and are greatly appreciated in a variety of diffrent markets throughout the world.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Korea , Thailand, Malaysia,Mid East and more.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.