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Let's torque to your valve

Let's torque to your valve. TECHNOLOGY. Electricity is supplied everywhere Safest and cleanest energy source Corresponding: - power supply - signalling - proccessing of signalling Lean maintenance. Electric. No pumps and compressors necessary!. CONSTRUCTION BASICS.

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Let's torque to your valve

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  1. Let's torque to your valve

  2. TECHNOLOGY • Electricity is supplied everywhere • Safest and cleanest energy source • Corresponding: - power supply- signalling- proccessing of signalling • Lean maintenance Electric No pumps and compressors necessary!

  3. CONSTRUCTION BASICS • Equipped with DC motors • Integrated limit switches • Integrated control devices • Full metal gears • Manual override at valve stem • All voltages possible • Technical upgrades Content, competence, durability!

  4. TA ACTUATORS • High torque output up to 1500 Nm • Compact size • Minimum external control efforts • Solid metal casing • Matching flow of torque • Numerous options available Customized actuators for your valve!

  5. EC Directive ATEX Ex II 2G EEx d IIC T6 EXPLOSION PROOF ACTUATORS • Suitable for Zone 1 + Zone 2, equipment category 2G + 3G • Flameproof enclosure "d" • For gases with strongest ignition penetration "C" • Temperature Class T6 for gases withignition temp. > 85°C • Confirmed EC ATEX Directive and IECEx Scheme • Failsafe function on request Safety for hazardous areas!

  6. EMERGENCY-CONTROL-UNIT E71 • Automatic valve-adjustment into safety position • Opening or closing in case of power failure • Mounted inside the actuator • Accumulators for back-up voltage • Maintenance-free • Charging unit Failsafe device for all valve types!

  7. FM SYSTEM • Patented Failsafe-System • Self-operating in all emergency cases • Operated by the force of a spring • No back-up voltage required • May be operated in any valve position • Extremely short operating time Suitable for Butterfly-Valves and Ball-Valves!

  8. APPLICATIONS FOR 100% HUMIDITY • Hermetic enclosure IP 68 • Permanent underwater service • Coastal and off-shore areas • Extreme corrosive environments • Casing available in stainless steel A casing that truly protects against intrusions!

  9. PREMIUM REFFERENCES Shipbuilding Abeking + Rassmussen Aker Werft Blohm + Voss HDW Luerssen Kroeger Werft Peene Werft Further Industries Crane KSB Minimax Philips Siemens Swagelok Tyco Valves Chemical Plants BASF Bayer Dow Chemical Petrochemical Plants BP Esso Shell Special Applications Fire-protection systems for railway vehicles and road tunnels, kerosene fuelling stations on international airports and numerous areas with similar tough requirements. Off-Shore Industries Jan de Nul Statoil Our products are in worldwide service!

  10. CONTACT TA Roloff GmbH Phone FAX e-Mail Web Adlerhorst 5 D-22459 Hamburg Germany +49.40.551 37 01 +49.40.555 15 91 contact@ta-roloff.de www.ta-roloff.de END

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