Air Torque’s S Series stainless steel rack and pinion pneumatic actuators combine compact modular design with fourth-generation engineering to deliver fast, reliable valve automation in demanding environments. Their dual-piston construction ensures consistent torque output for both double-acting and spring-return applications, while stainless steel construction provides excellent corrosion resistance. With ATEX, SIL3 and IP67/IP68 certification, flexible mounting options and advanced safety features, they offer dependable, low-maintenance actuation across critical process and pipeline duties.
Air Torque
Rack & Pinion S Series St-St Pneumatic Actuators
Compact modular design, latest technological innovations in the 4th Generation series upgrade
Specifications
Size Range
Torque output up to 2800 Nm for economic sizing selection SBAT054-SBAT654
Pressure Class
2.5 Bar min / 8.0 Bar max
Materials
Stainless Steel F316 / 1.4401
Construction
Dual piston Rack & Pinion, double acting and spring return
Design
ISO 5211, DIN 3337, VDI/VDE 3845
Certification
ATEX 2014/34/EU, DNV Type approval, SIL3, CE, IP67 & IP68 protection
Features
-40Deg c standard low temp, multiple choice of ISO flange and drive shaft connection, SS Fasteners, stroke adjustment, fast acting options, extra independent travel stop adjustment for opening and closing, lockout capability, multiple protection levels, wide range of working temperatures. Unique position indication, universal and anti-blowout drive shaft, no external cavities avoiding deposit build up. In-line and across line installation versatility
- Torque output up to 2800 Nm
- Fully European
- Dual piston Rack & Pinion
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