Place of Origin
Shanghai, China
Customized support
OEM, ODM, OBM, Software reengineering
Temperature of Media
High Temperature, Low Temperature, Medium Temperature, Normal Temperature
Design
GB/T 12238-89 DIN3352 API609
Flange
GB9113-2000; GB17241.6-1998; DIN2501; ANSI B 16.5; ANSI B 16.47
Structure
GB12221-89 DIN3202; ISO5752
Test
GB/T13927-92; API598; DIN3230