Purchase Qty. Reference FOB Price
1-9 Sets US$50.00
10-49 Sets US$45.00
50+ Sets US$40.00
Product Description
Dust butterfly valve is a special design of side by the company to push the cylinder andaluminum alloy butterfly valve. Butterfly valve body by a high pressure aluminum alloy body,deformation wear aprons, polymer composite butterfly valve. lt is an ideal product for closinghopper hopper and a ...