FMC Butterfly Valve Keterangan: Weco Butterfly Valve Weco Butterfly Valve memberikan keandalan dan efisiensi dalam flow control. Tersedia ukuran 2 " - 24 " . Pressure : 175 psi. Type : Wafer, Notched, and Lug. Model 12. Size 2 " - 12 " . Type Wafer, short neck. Model 12N. Size 2 " - 6 " . Type Notched body, short neck. Model 22. Size 2 " - 12 " Type Wafer, Long Neck. Model 22L. Size 2 " - 24 " . Type Lug, Long neck.