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Morin HP Series Quarter-turn Hydraulic Actuator

HP Series Actuator

Brand: Morin

HP series - Direct gas / hydraulic actuator with ductile iron housing and carbon steel cylinders Spring return and double acting actuators Quarter-turn output torques to 240,000 lb. in.

General applications Designed specifically for automating quarter-turn pipeline valves, providing control for any quarter-turn ball, plug or butterfly valve application.

Features

High pressure construction eliminates undesirable regulators and relief valves for supply pressures.
Hydraulic dampening provides smooth “open-close” operation to prevent detrimental valve slamming.
Ductile iron housing provides 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 potential 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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