- PFF Series gate valve
- 2016-11-01 11:53
- PFF Series valveFull bore design eliminates efficiently pressure drop and vortex, and elininates washing by solids in fl
- FC Series Gate Valve API 6A
- 2016-10-23 02:43
- FCSeries Gate ValveValve back seal type lower switch torque,convenient to install and maintain Full bore design eliminat