適用
food/chemical/petroleum/electric power/textile/paper
媒体
water/oil/gas/food/acid/base
Product name
lug type butterfly valve
Body material
ductile iron/carbon steel/cast iron/WCB/stainless steel
Working pressure
PN10/PN16
Working medium
water/oil/gas/food/acid/base
Seal Material
metal/rubber/ptfe/nbr/epdm
Surface treatment
Pickling