Heavy-duty pneumatic actuators providing reliable quarter-turn or multi-turn valve automation for process control in oil and gas, water treatment, and chemical processing industries.
These actuators convert compressed air energy into precise rotary motion through rack-and-pinion or scotch-yoke mechanisms.
They feature fail-safe spring return or double-acting configurations, positioner compatibility for 4-20 mA control signals, and visual position indicators. Constructed with anodized aluminum or stainless steel housings for corrosion resistance.
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Torque: 10-10,000 Nm |
Rotation: 90° (quarter-turn) / Multi-turn | Air Supply: 4-8 bar | Operating
Temp: -30°C to +80°C | Action: Double-acting / Spring-return | Housing:
Anodized Aluminum / SS316 | Travel Time: 1-30s | Limit Switches: Adjustable |
Positioner: 4-20 mA / HART | Standards: ISO 5211, FCI 70-2, ATEX |