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
12 inch butterfly valve
Body material
ductile iron/carbon steel/cast iron/WCB/stainless steel
Seal Material
metal/rubber/ptfe/nbr/epdm
Usage
food/chemical/petroleum/electric power/textile/paper
Working Temperature
200 Degree