Biffi EHT/EHTS Standard & SMART Electro-Hydraulic Actuators

Biffi EHT and EHTS electro-hydraulic actuators are designed for reliable operation of 1/4 turn and linear valves in on-off and modulating applications when primary power sources are unavailable. With a self-contained power unit, they handle pressures up to 352 barg and deliver up to 1M Nm torque for heavy-duty tasks. Available in standard and SMART configurations, these actuators offer corrosion resistance with 316 stainless steel construction and are suitable for SIL3 and ATEX/IECEx classified areas.
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Key Features

Key features and benefits of the Biffi EHT/EHTS Standard & SMART Electro-Hydraulic Actuators
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Key Features

The EHT/EHTS actuators feature a self-contained power unit, allowing them to operate even when the primary power source, such as instrument air or hydraulic supply, is unavailable. This ensures continuous functionality in critical applications, making them highly reliable in remote or emergency situations.
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Key Features

With 316 stainless steel used for critical parts, including the cabinet, oil tank, and fittings, these actuators offer excellent protection against corrosion. This makes them ideal for harsh environments and extends their operational lifespan.
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Key Features

The actuators are available in both standard and SMART versions, allowing users to select the level of control and monitoring they require. SMART actuators offer advanced diagnostics and automation capabilities, enhancing operational efficiency and reducing maintenance needs.

Actuator Specifications
Design Pressure: EHT/EHTS 352 barg maximum
Supply Medium: Mineral Hydraulic Oil
Output Torque: up to 1M Nm (EHT), & up to 240,000 Nm (EHTS)
Temperature Range: -20°C to 55°C
Motor Voltage: AC (3-phase or single phase), DC
Frequency: 50 or 60 Hz
Safety Integrity Level: SIL3
Area Classification IP: Weatherproof
ATEX/IECEx: Min. Ex d IIB
Enclosure Standards: IP65

Actuator Resources

  • Document
DATASHEET

EHT/EHTS Quarter Turn & Linear Actuators
  • Document
BROCHURE

Biffi Actuators Overview

Frequently Asked Questions

Biffi manufactures electric, pneumatic, hydraulic, and electro-hydraulic actuators for various industrial applications.

Biffi provides solutions for the oil & gas, power, water & wastewater, and industrial processing sectors.

Electric actuators automate valves, offering precise control for quarter-turn or multi-turn valve operations in industrial settings.

Biffi's low-pressure actuators are pneumatic solutions designed for rack-and-pinion, scotch yoke, and linear valve automation.

Biffi's high-pressure actuators provide robust control for small to large valves under very high-pressure conditions.

Electric actuators use electrical power, while pneumatic actuators rely on compressed air for valve automation.

Biffi actuators are designed for heavy-duty industrial use, featuring robust materials and advanced technology for longevity and reliability.

Yes, Biffi offers tailored solutions to meet the unique requirements of different industrial processes.

Electro-hydraulic actuators combine electric control with hydraulic power for reliable valve automation, even in power loss scenarios.

Biffi's compact actuators are designed for space-constrained environments, providing efficient quarter-turn valve control.

Biffi offers advanced control systems for monitoring and diagnostics of individual actuators and centralized control of multiple devices.

Biffi actuators meet international certifications such as ATEX, IECEx, and SIL, ensuring compliance with industry standards for safety, performance, and reliability in hazardous and critical environments.

FAQ

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Biffi EHT/EHTS Electro-Hydraulic Actuators