Technology
Double acting air to air or single acting air to spring in the same body.
Double end position adjustment with 100° rotation (-5° ... +95°).
Constant torque thanks to rack and pinion technology.
Sealing solutions from -50°C to +160°C (depending on the sealing material).
Double hole pattern according to ISO5211-EN15081 and double square DIN79.
Connection for pilot valves according to VDI/VDE3845 - NAMUR.
Connection for switchboxes and positioners according to VDI/VDE3845 - NAMUR.
Modern pneumatic actuator. Personalizable colors.
Rack and pinion
technology
Our ART actuators work with the rack and pinion system. Characteristic of ART drives is the constant torque compared to yoke drives.
The torque curve of the ART drive shows that wherever the ball valve and butterfly valve require torque, there is also sufficient torque available.
Materials
Cylinder Body
Aluminum EN AW 6005 T5
1 piece
O-ring piston
Silicone 70Sh/Viton/NBR
2 pieces
Sealing end caps
Silicone 70Sh/Viton/NBR
2 pieces
Screws end cap
DIN921 1.4301-AISI304-A2
8 pieces
Shim ring
DIN988 1.4301-AISI304-A2
1 piece
O-rings
Silicone 70Sh/Viton/NBR
2 pieces
Hexagon socket set screws
ISO4026 1.4301-AISI304-A2
2 pieces
Pistons
Aluminum EN AC46100
2 pieces
Glide band piston
PTFE carbon
2 pieces
End caps epoxy anthracite
Aluminum EN AC46100
2 pieces
Retaining ring
DIN471 1.4301-AISI304-A2
1 piece
Glide and distance rings
PTFE carbon
4 pieces
Hexagon nuts
DIN934 1.4301-AISI304-A2
2 pieces
Travel stop disc
C10
1 piece
Pinion
1.4305 stainless steel
1 piece
Torque curve
DA - double acting
yoke drive
ART rack and pinion technology
Torque requirement ball valve - butterfly valve
SR - single acting