Sep 20, 2011 #1 mflam Civil/Environmental Joined Apr 12, 2005 Messages 30 Location US It has come to my attention that some newer valve actuators are made of fiber reinforced polyester or other plastics. I'm looking at hydraulic cylinder linear actuators in particular. Any comments on how they perform and hold up?
It has come to my attention that some newer valve actuators are made of fiber reinforced polyester or other plastics. I'm looking at hydraulic cylinder linear actuators in particular. Any comments on how they perform and hold up?