RTQH is a range of high torque hydraulic quarter turn actuators with materials selected to withstand the most hostile environmental conditions. They are suitable for all onshore and offshore applications, covering the majority of on-off and modulating valves.
The actuator is designed to provide maximum reliability and flexibility to cover a wide range of valves in all pressure classes.
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Operating pressure Hydraulic version up to 350 barg (special version available on request) |
Standard operating temperature -30°C to 100°C (lower or higher temperature on request) |
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Output torque From 2.000 Nm up to 600.000 Nm (for double acting version) |
Spring Ending Torque From 1.650 Nm up to 165.000 Nm (for single acting version) |
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Certifications/approvals PED 2014/68/EU ATEX 2014/34/EU EAC TR TS 012/2011 MACHINERY DIRECTIVE 2006/42/EC IP66/67M according to IEC/EN 60529 SIL3 certified (IEC 61508) as a “single device” Designed and tested in accordance with EN 15714-4 (further certifications are available, please contact us for updated list) |
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