On October 2019, Miss Ivy Yu, The international sales manager of Dory Machinery, Along with our technical engineer Visited a famous valve manufacturer located in Texas, The united state of America. This visit is about the installation and commissioning of the two screw type Valve test benches,model number YFJ-SG300 and YFJ-SG750.
The valve test bench model of YFJ-SG series is the complete solution for the industrial valves pressure testing, it can test gate valve, globe valve, check valve, plug valve, ball valves and other control valves with flange connected or Butt welding ends valves, Size range from DN50 2''- DN1200 48'', Class 150 to Class 2500 ( Special high pressure is avaialbe upon request), With its screw to move forward and backward enable to test different face to face dimension of the tested valves, according to the latest international valve testing and inspection stadnard , like API598,API6D etc.
This YFJ-SG300 is to test 2''-12'' valves, 2''-4'' @ Class 2500 640bar, 12''@ Class 300 75bar
YFJ-SG750 is to test 6''-30'' valves, 6''-12'' @ Class 2500 640bar, 30"@ Class600 150bar
If you are intertested in these machines, welcome send us enquiry , email@example.com