1. The valve is widely used in the fields of petrol, chemical, power, municipal projects, etc, for    flow stop and regulation.

2. The valve is small in volume, light in weight and easy to maintain

3. With a double eccentric seal, the valve has a good sealing and a long service life.

4. The valve adopt T-shape sectional rubber seat ring with a wide regulation range.

5. The rubber seat ring is fixed onto the disc without a need to be dismounted for replacement.

6. The pressing extent of the seat ring is adjustable to get the utmost sealing effect.