light in weight, all parts can be discharged and connected,easy and quick maintenance

  Grooved end butterfly valve

Nominal Diameter DN50-DN300 

Standard:

Connection in accordance with AWWA C606/ANSI B16.1

Top flange in accordance with ISO 5211

Designing characters

1. Light in weight, easy installation, the pipe and valve can be clamped directly, suitable for the situation of frequent installation and discharging.

2. Maximize normal diameter.

3. Rubber vulcanized on body directly, avoiding the seat offset.

4. Completely spherical sealing of three surfaces.

5. All parts can be discharged and connected, easy and quick maintenance.

6. Operator option is handle, manual gear or electric signal gear.