Biffi HLA/HLDA/HLAS/HLDAS High Pressure Actuators

Biffi HLA/HLAS high-pressure hydraulic actuators are designed for precise control of gate, globe, and linear valves. Approved for SIL 3 applications, these actuators feature corrosion-resistant nickel-plated cylinders and stainless steel piston rods, ensuring durability and minimal friction. Operating between -60°C to 100°C, they offer double-acting thrusts up to 8,000,000 N and spring-ending thrusts up to 350,000 N. Their compact design and wide accessory options make them adaptable for various industrial environments.
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Key Features

Key features and benefits of Biffi HLA/HLAS High Pressure Actuators
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Key Features

The HLA/HLDA actuators deliver double-acting thrust up to 8,000,000 N, while the HLAS/HLDAS models provide spring-ending thrusts up to 350,000 N. This makes them suitable for controlling large, heavy-duty valves in high-pressure environments.
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Key Features

With electroless nickel-plated cylinders and stainless steel, hard-chromium plated piston rods, the actuators are highly resistant to corrosion, ensuring long-lasting performance in harsh conditions, including offshore and corrosive environments.
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Key Features

The compact design allows for space-saving installations without compromising on thrust output, and the availability of extensive accessories, such as emergency tanks and manual hand pumps, makes these actuators highly adaptable to various operational needs.

Actuator Specifications
Design Pressure: Maximum value according to customer specification
Supply Medium: Mineral oil or synthetic fluids
Output Thrust: 8,000,000 N (HLA/HLDA), & 530,000 N (HLAS/HLDAS)
Ambient Temperature Range: -60 °C to 100 °C
Safety Integrity: SIL 3
Area Classifications: ATEX
Enclosure Standard: NEMA
Pressure Equipment Directive: PED 2014/68/EU
Machinery Directive: 2006/42/EC
Actuation: Gate, Globe, & Other Linear Valves

Actuator Resources

  • Document
Datasheet

HLA/HLDA/HLAS/HLDAS Hydraulic Actuators
  • Document
MANUAL

HLA Double Acting Hydraulic Linear Actuator Installation & Maintenance Instructions
  • Document
MANUAL

HLAS Single Acting Spring Return Hydraulic Linear Actuator Installation & Maintenance Instructions
  • Document
Manual

HLDA Doubled-Thrust Double Acting Hydraulic Linear Actuator Installation & Maintenance Instructions
  • Document
MANUAL

HLAS Single Acting Spring Return Hydraulic Linear Actuator Installation & Maintenance Instructions
  • Document
MANUAL

HLDAS Double Thrust Spring Return Hydraulic Linear Actuator Installation & Maintenance Instructions

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 HLA/HLAS High Pressure Linear Actuators