流动介质
water / oil / gas / food / acid / base
Product name
butterfly valve price dn100 stainless steel with worm gearbox
Body material
Stainless Steel CF8 / CF8M / CF3 / CF3M
Disc material
Stainless Steel CF8 / CF8M / CF3 / CF3M
Usage
petroleum / electric power / textile
Used
food / chemical / petroleum / electric power