9
PneumaticActuators
QuarterTurnActuator –DFPB
• Rackandpinionmechanism
• Flangeholepatterns to ISO5211
• Clockwise / counter-clockwise rotation ispossible (valve interfaceonbothsides)
• Interfacesaccording toVDI/VDE3845andNAMUR for accessorymounting
Function
Ambient temperature
[°F]
Pressure range
[psi]
Torqueat 87psi
[Lb
•
In]
Swivel angle
[°]
Double-acting
-4...176
43.5...116
62...8,364
0...90
Single-acting
-4...176
43.5...116
8.85...7,806
0...90
QuarterTurn Actuator –DAPS
• Scotch-yokemechanism, twinpistonbalancedpinion force
• Flangeholepatterns to ISO5211
• Interfacesaccording toVDI/VDE3845andNAMUR for accessorymounting
• Availablevariant: Epoxy coating, PTFE coatingand low temperature (-122°F)
Function
Ambient temperature
[°F]
Pressure range
[psi]
Torqueat 73-87psi
[Lb
•
In]
Swivel angle
[°]
Double-acting
-4...176
43.5...116
71...70,804
0...90
Single-acting
-4...176
43.5...116
133...35,403
0...90
QuarterTurnActuator –DAPS-MW
• Scotch-yokemechanism
• Direct handwheel actuatingonpistonwithout needof gearbox
• Flangeholepatterns to ISO5211
• Interfacesaccording toVDI/VDE3845andNAMUR for accessorymounting
Function
Ambient temperature
[°F]
Pressure range
[psi]
Torqueat 87psi
[Lb
•
In]
Swivel angle
[°]
Double-acting
-4...176
43.5...116
133...16,993
0...90
Single-acting
-4...176
43.5...116
133...8,497
0...90
LinearActuator –DLP
• Piston rodwithmale thread
• Positioningsensing
• Namur port pattern for solenoidvalves toVDI/VDE3845
• Mountingholepattern to ISO5211
Function
Operatingpressure
[psi]
PistonØ
[inch]
Stroke length
[inch]
Force
[Lb]
Double-acting
87
3...13
1-9/16...78-3/4
629...10,848
ControlledLinearActuator –DFPI
• Integrateddisplacement encoder, valvemanifoldandpositioner
• Robust design for harshenvironment IP65/67/69K
• Fast commissioning
• Suitable for controllinggateandplugvalves inoutdoor orwet applications
• Special strokeson request
Function
Operatingpressure
[psi]
PistonØ
[inch]
Stroke length
[inch]
Force
[Lb]
Double-acting
43...116
4...13
1-9/16...40
993...10,848
