The Biffi Morin B/C Low Pressure Actuators are equipped with ductile iron housing and come with either stainless steel (B Series) or carbon steel (C Series) cylinders, ensuring long-term, cost-effective operation. Offering both spring-return and double-acting models, they deliver up to 1,400,000 lb·in of quarter-turn torque. Key features, such as high-strength alloy shafts and PTFE bushings, reduce maintenance needs, making them ideal for industries like chemical processing, power generation, oil, and gas. Rated for temperatures between -29°C and 99°C, they provide reliable performance in challenging conditions.

The Biffi ALGA, ALGAS, and ALGAS-QA low-pressure actuators are engineered for challenging industrial uses, delivering output torques up to 1,000,000 Nm for ALGA and 335,000 Nm for ALGAS/ALGAS-QA. These actuators operate using air, nitrogen, or sweet gas, and are functional in temperatures from -20°C to 100°C (extended range: -60°C to 135°C). Certified to SIL 3, with ATEX II 2GD classification, and IP66, IP67M, NEMA 4, 4X, and 6 compliance, they are suitable for quarter-turn ball, butterfly, and plug valves.

The Biffi Morin S Low Pressure Actuators operate with a supply pressure range of 3 to 11 bar and are compatible with either air or gas. They deliver output torques up to 158,200 Nm and can function in temperatures from -29°C to 99°C, with extended options from -54°C to 149°C. Designed with a 90-degree angular rotation and ISO 5211 mounting patterns, these actuators offer SIL3 certification, IP66 or IP68 protection, and corrosion-resistant stainless steel for effective torque transmission and reduced maintenance requirements.

The Biffi RPD and RPS Low Pressure Actuators provide high torque with minimal supply pressure, making them ideal for quarter-turn applications such as ball, plug, or butterfly valves. Built for durability, they come with a weather-resistant carbon steel housing, corrosion-resistant nickel-plated cylinders, and low-friction nitrided racks. With an operating range from -20°C to +100°C, they ensure precise stroke adjustments and consistent torque output. Encapsulated RPS spring modules enhance safety and deliver reliable performance.

The Biffi™ FCBB/FCBA Series pneumatic actuators are lightweight, compact, and designed for efficient automation of quarter-turn rotating mechanisms such as ball, butterfly, and plug valves. Constructed with durable ductile iron housing and Xylan-coated cylinders for corrosion resistance, they ensure reliable performance. With IP66 and IP67M certifications, O-ring sealing, and NAMUR topworks, these actuators accommodate various configurations, including SIL ratings, for dependable operation in challenging environments.

The Biffi TPD/TPS Low Pressure Actuators utilise a distinctive helical slot design, translating the piston’s linear motion into a quarter-turn rotation, delivering high break torque ideal for large valve actuation. Their compact, corrosion-resistant design includes a weatherproof carbon steel housing, chrome-plated piston rod, and nickel-plated cylinder, ensuring long-lasting performance. Featuring adjustable end stoppers, a position indicator, and low hysteresis, they offer smooth, dependable operation. SIL3 certified and ATEX approved for hazardous environments.