Skip to content ptfe seated cf8m disc lug type butterfly valvedavanflowtek2019-05-17T08:38:34+00:00  full coated ptfe wafer type butterfly valvedavanflowtek2019-05-17T08:37:32+00:00  full coated ptfe lug type butterfly valvedavanflowtek2020-05-25T13:59:01+00:00  flange type ptfe seat butterfly valvedavanflowtek2019-05-17T08:35:32+00:00  Full ptfe coated butterfly valve semi wafer typedavanflowtek2019-04-29T03:34:26+00:00