Veyron Valve (Tianjin) CO.,Ltd
product:Wafer butterfly valve
Size DN50~DN500
Pressure PN6/PN10/16 v Class125/150
Design GB/T122238-2008 API 609,AWWAC504-2006
Flange Connection Standard GB/T 17241.6-2008 ASME B16.5
Pressure Test GB/T 13927-2008 API 598