应用
food/chemical/petroleum/electric power/textile/paper
动力
manual or customization
流动介质
water/oil/gas/food/acid/base
Product name
manual double flange butterfly valve price
Body material
ductile iron/carbon steel/cast iron
Usage
food/chemical/petroleum/electric power/textile/paper
Working medium
water/oil/gas/food/acid/base
Working Temperature
10-110
Working pressure
PN10/PN16