A210 Series Pneumatic Actuators
Proval A210 Series innovative, compact design pneumatic rack and pinion rotary actuators including all critical components are manufactured in-house using dedicated state-of-the-art CNC machines following ISO quality assurance standards. Proval pneumatic actuators that can be set either to fail-open or fail-close, come in 18 different sizes in both double and single-acting types.
This Series of actuators having torque figures in ranges 9 to 9767 Nm are well suited to operate part-turn valves such as plug, ball, and butterfly valves.
Proval A210 series actuators are
EAC, ATEX approved according to 2014/34/EU and comply with EN15714-3:2009 standard.
• Compact design
• Available in 18 different sizes
• Spring return or double-acting versions
• High and Low-temperature executions
• Common end caps on SR and DA
• Namur accessory mounting configuration
• Bi-directional stroke adjustment bolts
• Operating media - clean, dry air or non-corrosive gases
• Modular preloaded spring cartridges
• Durable, trouble-free operation
Namur or panel type solenoid valves, limit switch boxes, Namur type block & bleed valves, speed regulator valves, filter regulators, emergency release lever manual gearboxes
Proval A210 series pneumatic actuators are also available with a wide range of quarter-turn ball, butterfly, or plug valves according to process requirements.
actionneurs pneumatiques , attuatori, Πνευματικοί Ενεργοποιητές, pneumatische stellantriebe
Technicial Specifications
Body
Anodized aluminium extrusion
Optional epoxy or PFA/ETFE Coating for corrosive environments
End Caps
Epoxy coated aluminium die casting
Optional PFA/ETFE coating for corrosive environments
Pinion (Shaft)
Galvanized or electroless nickel-plated (ENP) carbon steel
Optional AISI304 stainless steel
Seals
NBR (-20 °C ~ +80 °C)
Optional Viton (-20 °C ~ +150 °C), Silicone (-40 °C ~ +80 °C)
Bearing Elements
Engineering Plastics (POM)
Cartridge Springs
Cataphoresis coated spring steel and POM holder
Pistons
Anodized aluminium die casting
Documents
| Document Name |
Document Language |
Document Size |
Document Link |
| A210 Series Pneumatic Actuators Catalogue | EN | 2,280 Mb |  |
| A210 Pneumatic Actuators Operation and Maintenance Manual | EN | 2,026 Mb | |
| A210 Pneumatic Actuators Safety Guide | EN | 787.86 Kb | |
| A210 Declaration of Conformity 2014/34/EU (ATEX) | EN | 365.97 Kb | |
| A210 Assesment of Compliance EN 15714-3:2019 | EN | 364.16 Kb | |