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Biffi Morin B/C Low Pressure Actuators

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Tommi Penttilä
Sales Manager Conventional Power
Phone. 0207 416 208
Mob. 040 512 2308

B series - Ductile iron w/ stainless steel cylinders. C series - Ductile iron w/ carbon steel cylinders. Spring return and double acting actuators. Quarter-turn output torques to 158200 Nm.

Biffi JALOSTAMO

Biffi Morin B and C series actuators

Tekniset tiedot
Ominaisuudet

Supply pressure	3 to 11 barg
Supply medium	Air or any gas compatible with materials of construction
Standard range	-29°C to 99°C
Optional range	-54°C to 149°C
Angular rotation	90 degrees (adjustable between 82 and 98 degrees)
Mounting pattern	ISO 5211
Protection	IP66
Certification	SIL3 capable

Ductile iron housing, piston and end caps provide long life and durable, cost-effective operation.
High strength alloy steel or 17-4PH stainless output shaft transmits torque without fatigue.
Sintered bronze or PTFE composite output shaft bushings eliminate side loading of valve stem to maximize stem packing performance.
Strong, corrosion-resistant chrome-plated steel piston rod for enduring high cycle applications.
Sintered bronze piston rod bushings provide low-friction support and precise alignment to increase efficiency, reduce maintenance and extend actuator life.
Heat-treated stainless steel thrust pin and rollers transfer piston force to yoke to reduce friction for longer life and more efficient torque transmission.
PTFE guide bands ensure low-friction piston guidance, protecting cylinder walls from scoring and extending seal performance with a continuous cylinder wiping action.
Bi-directional travel stops provide accurate valve rotation adjustment.
NAMUR drive slot maintains a compact assembly for accessory-driven components with no couplings necessary.
Tectyl-coated springs need no special tools to be disarmed safely and easily, reducing down time.
Easily removable housing cover provides easy access for yoke mechanism inspection.

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Biffi Morin B/C Low Pressure Actuators

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