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Metso Automation
Jamesbury Manual Gear Actuators

Jamesbury Manual Gear Actuators

Product catalog summary

Overview: The document provides detailed specifications and ordering information for the Type M Series and MA manual gear actuators, designed for use with Jamesbury® ball and butterfly valves. These actuators are ideal for situations where lever-handles are impractical due to space constraints.

Specifications: The M Series and MA actuators are constructed from cast iron and carbon steel, fully enclosed and weather-proof. They are factory lubricated for life and include a valve position indicator. The M Series operates in temperatures from -40˚F to +176˚F, while the MA Series can handle up to 212˚F. Custom temperature ratings are available upon request.

Components: Key components include a grey cast iron cover and gearcase, a wormshaft made of nitempered steel, and various injection-molded plastic parts. The document lists detailed material specifications for each component.

Dimensions: The document provides detailed dimensional data for various actuator models in both inches and millimeters, along with their approximate weights.

Actuator Selection: To select the appropriate actuator, determine the maximum operating torque required for the valve, considering factors like valve size, seat material, and pressure differential. The document includes tables to match actuators with the required torque output.

Ordering Information: The document outlines how to order actuators, specifying model numbers and options such as padlock flanges, temperature ratings, and service conditions. It includes a detailed selection table for both M and MA Series actuators.

Additional Information: Installation, maintenance, and operation instructions are provided with the products, and additional copies are available through Metso Automation distributors or their website. The document also notes that technical bulletins are regularly updated online.

Catalog excerpts

Actuator SeriesSize and Configuration > Actuator SeriesSize and Configuration M5/Q F05/14 mm (.55) Female Square MA060-01 1-5/8Ԕ(43 mm) Male Square M7/Q F07/19 mm (.75) Female Square MA060-02 3Ԕ(80 mm) Female Key M10/Q F10/22 mm (.87) Female Square MA060-03 3-1/4Ԕ(88 mm) Female Key M12/Q F14/36 mm (1.42) Female Square MA070-05 3Ԕ(80 mm) Female Key M14/Q F16/46 mm (1.81) Female Square MA070-07 3-1/2Ԕ(90 mm) Female Key M15/Q F16/46 mm (1.81) Female Square MA070-10 3-1/4Ԕ(88 mm) Female Key M16/Q F25/55 mm (2.17) Female Square MA080-02 3-1/2Ԕ(90 mm) Female Key MA080-05 4(100 mm) Female Key MA090-02...

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Jamesbury Manual Gear Actuators

Jamesbury Manual Gear Actuators

Catalog excerpts

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