Dongjin Valve Co.,Ltd

Date: 11th September 2015
Teflon-lining Globe Valve

 Administer Standard
 Design Specification´╝Ť GB/T 12233/ 12235
 Face to face: GB/T 12221
 Flanged end: JB/T 78/ 79
 Test & check: GB/T 13927
 Marking: GB/T 12220
 Supply:   JB/T 7928.
http://www.dongjin-valve.com