d643f pnevmatik gardish eksantrik kelebek valfining tafsilotlari
Muhandislik diametri: DN50 ~ DN600 (2″~ 24″)
Nominal bosim: PN10/16
Ishlash harorati: 0°C ~ 85°C
Qo'llaniladigan vosita: suv
Dizayn mezonlari
GB/T12238, GB/T8527, GB/T8692, MSS SP67/68, API 609, ANSI/AWWA C504, ISO 17292, EN593
