Specifications
1.CE,ISO9001,ATEX passed
2.rack and pinion type pneumatic actuator
3.lined teflon,PFA
4.body:carbon steel,stainless steel
Pneumatic butterfly valve
AW series pneumatic actuator is with large output torque, generally used for larger diameter valves.
If pneumatic actuator is equipped with solenoid shut-off valve, the butterfly valve could be used for shutting off; if pneumatic actuator is equipped with positioner, the butterfly valve could be used for adjusting medium.
Pneumatic actuator
1. The design of rack and pinion double-piston
2.The extruded high-quality aluminum alloy cylinder ,its longer service life and low friction coefficient.
3.Unibody design ,double acting and single acting have the same cylinder and end cap.
4.Four adjusting screws can make the actuator more accurate .
5.Position indicator consistent with VID/VIE3845,NAMUR standards.
6.The gas source interface in line with NRMAR standard.
7.All fasteners are made of stainless steel ,to enable long-term corrosion resistance.
8.The connection parts are in line with new international standards ISO5211 and DIN3337(F03-F25).
Butterfly valve
Model : ZTD67(4)1X (F, F4, J )
Bore: DN20-1200mm
Pressure: 0.6, 1.0, 1.6, 2.5 Mpa: 150Lb, 300Lb
Connecting: wafer ,flange
Dimension standard: GB, ANSI
Body material: Cast iron, Carbon steel(WCB), Stainless steel(CF8, CF8M)
Seat material: X, PTFE
Mode of action: double-acting, single-acting (spring reposition)
Control: Switch , Adjust .
Selection of Accessories: solenoid valve, locator, limit switch, F.R..L. Combination unit.
Manua Device.
DN and Rated Flow