Feature:

1.Wafer tye or Lug type

2.Metal to metal seats,soft seats

3.Long-life spring

4.Small size, light in weight, compact in structure, easy in maintenance

5.Two torsion springs are exerted on each of the valve plates, which close the plates quickly and automatically.

6.The quick-close action prevents the medium from flowing back and eliminates water hammer effect.

7.The valve is short in length, so that it is rigid and easy to mount

8.The valve is tightly sealed with no leakage

9.Low head loss

10.The valve can be installed either horizontally or vertically in the piping

11.Safe and reliable in operation, high interference-resistance