Fa'amatalaga o le d643f pneumatic flange eccentric butterfly valve
Inisinia lautele:DN50 ~ DN600 (2″~ 24″)
Ole mamafa ole igoa: PN10/16
Galulue vevela:0¡ãC ~ 85¡ãC
Fa'aoga auala: vai
Fuafuaga fa'avae
GB/T12238,GB/T8527,GB/T8692,MSS SP67/68,API 609,ANSI/AWWA C504,ISO 17292,EN593