grooved butterfly valve
Gooved butterfly valve with handle
1. small in size and light in weight.easy installation and mintenance.it can be mounted where needed.
1. Simple and compact construction,quick 90 degrees on-off operation
2. Miniminzed operation torque.energy saving
3. Flow curve tending to straight line.Excellent regulation performance
4. Long service life.standing the test of tens of thousands opening/closing operations
5. Bubbles-tight sealing with no leakage under the pressure test
6. Wide selection of materials.applicable for various medium.