ProfiBus debugging electric valveFlanged Butterfly Vlave Size: DN50 ~ DN3200 Class: 150LB to 600LB ProfiBus debugging electric valveSpecifications: Size: DN50 ~ DN3200Class: 150LB to 600LB Type: Wafer type, lugged type, flanged type, center line/double eccentric/triple offset type, metal seated or soft seated, high performance Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB ...