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Stauff Hydraulic Valves„Actuators and Limit Switches; Actuator Selection Chart
V34
V
AL
VES
Actuators and Limit Switches
Pneumatic Actuator Packages
Limit Switches
Most Stauff valves can be factory mounted to compact,
efficient pneumatic actuators. The actuators feature
simple, robust construction and are suitable for
applications with high cycle requirements. The double
piston design significantly reduces the overall size of the
valve/actuator package.
Solenoid valves and limit switches are available.
Note:
Actuators are designed for 90 degree
open/close applications only, they should not be
used for valve throttling.
Electric Valve Actuator Packages can also be offered for
different valve styles and sizes.
Contact Stauff with requirements.
Most Stauff valves can be ordered with one or two limit
switches to indicate whether the valve is in the open or
closed position.
Contact Stauff with requirements.
STAUFF V35
V
AL
VES
Actuator Selection Chart - Single Acting Pneumatic Actuator
For Two-Way Ball Valves with Normal Hydraulic Fluid:
(minimum air supply pressure is 80 PSI)
Pressure (PSI)
T
or
que (In - Lbs)
ESA - 600
ESA - 350
ESA - 200
ESA - 65
ESA - 100
ESA - 40
ESA - 25
2" Size
1 - 1/2" Size
1 - 1/4" Size
1" Size
3/4" Size
1/2" Size
1/8" - 1/2" Size V36
V
AL
VES
Actuator Selection Chart - Double Acting Pneumatic Actuator
For Two-Way Ball Valves with Normal Hydraulic Fluid:
(minimum air supply pressure is 80 PSI)
Pressure (PSI)
T
or
que (In - Lbs)
EDA - 200
EDA - 100
EDA - 65
EDA - 12
EDA - 45
EDA - 25
2" Size
1 - 1/2" Size
1 - 1/4" Size
1" Size
3/4" Size
1/2" Size
1/8" - 3/8" Size