Audited Supplier
Features
1. This butterfly valve structure design novelty,overall size is small,light weight.
2. Disc plate with double eccentric,opening and closing is rapid,convenient operation.
3. Disc plate with double eccentric,no sliding friction between disc plate and the sealing ring,sealing surface wear resistance long service life,reliable sealing,easy to adjust.
Working Principle
Rotate the butterfly valve handwheel,through the worm gear transmission,drive the stem disc plate with in the scope of 90 degrees to rotate,the disc plate is in open or closed,achieve the goal of on and off or cut off the medium.
Main Parts Material
Body-Ductile iron
Disc-Ductile iron/Cast steel
Stem-Stainless steel
Seal ring-EPDM/NBR/Fluorine rubber
Main Dimensions
product display
Dimension Measurement Inspection 
letters patent
Trade fair
