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Product Name: Morin Figure 79B-HP Actuator

Product Description

1,500 psig Operating Pressure Rating Direct Gas/Hydraulic Actuators Ductile Iron/Stainless Steel Quarter-turn Double Acting and Spring Return Models Features and Benefits: - High pressure construction eliminates undesirable regulators and relief valves for supply pressures up to 1,500 psig Hydraulic dampening provides smooth ‘open-close’ operation to prevent detrimental valve slamming Ductile iron housing provides long product life with durable, cost effective operation Cylinders of 316 stainless steel provide unrivaled corrosion resistance Output shaft made of high strength alloy steel transmits torque without Sintered bronze bushings or sealed needle bearings on output shaft eliminate sideloading of valve stem to maximize stem packing performance Chrome-plated steel piston rod provides strength and corrosion resistance for enduring high-cycle applications Sintered bronze piston rod bushings provide low-friction support and precise alignment of the piston rod to increase efficiency, reduce maintenance and extend actuator life Heat-treated stainless steel thrust pin and rollers transfer piston force to 17-4PH stainless steel yoke by rolling to reduce friction, for longer life and more efficient torque transmission Teflon® guide bands ensure low-friction piston guidance during operation to protect cylinder walls from potential scoring and extend seal performance with a continuous cylinder wiping action Bi-directional travel stops provide accurate valve rotation adjustment ISO 5211 mounting promotes easier valve adaption by utilizing internationally recognized mounting patterns Drive slot on output shaft enables accessory-driven components to maintain a compact, low profile assembly Tectyl-coated springs can be disarmed without special tools to safely and easily disassemble the actuator in the field, reducing down time and providing a ‘man-safe’ spring Easily removable housing cover provides effortless access for internal inspection Dry piston seal consists of a one piece graphite filled TFE ring with an o-ring expander. Seal is self lubricating and performs well in direct gas and hydraulic service. General Applications: - Designed specifically for automating quarter-turn pipeline valves, providing control for any quarter-turn ball, plug or butterfly valve application. Technical Specifications : - Supply pressure : Up to 1,500 psig Supply medium : Any pneumatic or hydraulic fluid compatible with materials of construction Temperature rating : -20°F to 210°F standard -65°F to 300°F optional Angular rotation : 90 degrees ±8 degrees