1 / 1Pneumatic Actuators & Positioners
Pneumatic actuators
The DP pneumatic actuator family for operating industrial valves with compressed air.
Operating limits depend on material, size and configuration. Check the pressure–temperature ratings in the relevant technical catalogue for your application.
ARI-Armaturen · Pneumatic actuators
Overview
The DP pneumatic actuator family for operating industrial valves with compressed air.
Consider nominal size, pressure class, fluid, temperature, connection and actuation together. Refer to the technical catalogue for suitable materials and operating limits. Share the fluid, operating pressure and temperature, connection size and standard, and required control function. Include Kv/Kvs for control valves, and condensate load and back pressure for steam traps.
Technical data
| Brands | ARI-Armaturen |
|---|---|
| Series / model | Pneumatic actuators |
| Actuator types | DP32; DP33; DP34; DP34T; DP34Tri |
| Stroke | 4 mm; 5 mm; 7 mm; 8 mm; 10 mm; 13 mm; 17 mm; 20 mm; 25 mm; 30 mm; 32 mm; 38 mm; 50 mm; 65 mm; 75 mm |
| Stem action | extended stem; retracted stem |
| Ambient temperature | -40°C - 100°C |
Operating limits depend on material, size and configuration. Check the pressure–temperature ratings in the relevant technical catalogue for your application.
Technical documents 15
Frequently asked questions
How do I select a valve or steam trap?
Share the fluid, operating pressure and temperature, connection size and standard, and required control function. Include Kv/Kvs for control valves, and condensate load and back pressure for steam traps.
