Biffy manufactures pneumatic and hydraulic quarter-turn actuators utilizing advanced technology and corrosion resistant materials to produce actuators that deliver long, reliable service life. Integral options include devices to validate emergency shutdown valves and lockout devices for employee and process safety. Easy accessory mounting allows for integration of products like positioners, control position monitors and network control monitors for an integrated seamless flow control package.

Biffi Scotch Yoke

Biffi uses either 17-4PH or ductile iron standard for the heart of its scotch yoke actuator design. The yoke is the mechanism used to convert linear force to torque. The yoke is critical to actuator performance. It must be rugged, yet precisely machined to give long life at high efficiency. All Morin yoke designs meet this test.