Product name: D71J, D371J manual, worm gear drive desulfurization butterfly valve

Special corrosion-resistant alloy is used to deal with the corrosion of limestone slurry and gypsum slurry. The valve seat is made of high wear-resistant rubber and is liquid. High wear resistance and corrosion resistance are widely used in flue gas desulfurization equipment.

Features of worm gear desulfurization butterfly valve:

1. The design is novel, reasonable, unique in structure, light in weight and fast in opening and closing.

2. The worm gear butterfly valve has small operating torque, convenient operation, labor saving and dexterity.

3. The smooth valve plate and valve seat are closely matched to effectively prevent shaft leakage and reduce valve torque.

4. The replaceable valve seat support ring avoids the expansion and deformation of the rubber valve seat and makes the replacement of the valve seat easier.

5. The rubber valve seat is directly vulcanized on the support ring, which is suitable for high flow rate and vacuum applications, and improves the service life.