Product Standards 1. Design and manufacture conform to API 602, MSS SP-118. 2. Connection ends conform to Socket welded ends conform to ANSI B16.11 Screw ends conform to ANSI B1.20 3. Test and Inspection API 598 4. Structure Features Pressure sealing bonnet, full port, outside sc
Fujian Province Datong Reciprocity Valve Co., Ltd [2015-12-01 08:49:05 ]