The LNG DBB ball valve after low temperature (-196) treatment.
Didtek LNG Ball Valve which is applied to -196 ℃ application. We use PCTFE as the seat which can suffer super low temperature and any pressure. Didtek company has low temperature leakage testing equipments for testing our cryogenic valves according to BS6364 standard. Below are after-testing picture for our cryogenic ball valves. And you can find our internal design about our LNG ball valve.
