Beck Harold Beck & Sons Inc Linkage Kit 20-1750-07

Overview

The Beck 20-1750-07 is a pipe linkage kit engineered for mechanical connection between Beck rotary and linear actuators and controlled load equipment. This 2″ pipe linkage provides precise positioning and eliminates unwanted slack in linkage assemblies, ensuring stable and repeatable valve control. With an adjustable range from 38 1/4″ to 120″, this kit accommodates a wide variety of mounting distances and application geometries.

Key Features

• 2″ (51 mm) nominal pipe size for standard industrial applications
• Approximate centerline length of 32 1/2″ (826 mm)
• Total adjustable range of 38 1/4″ to 120″ (972–3,048 mm)
• Eliminates slack in linkage connections for accurate control transfer
• Supports 100-degree actuator travel for quarter-turn valve operations
• Mechanical coupling design—no electrical connections required

Technical Specifications

Typical Applications

• Quarter-turn rotary valve actuator connections
• Damper and louvre control systems
• Media diverter valve linkage
• Linear-to-rotary motion translation
• HVAC and process control damper actuation
• Industrial butterfly and ball valve control

Compatibility & Replacements

Compatible With

• Beck rotary and linear actuators with crank arm output
• Quarter-turn rotary valves (butterfly, ball, plug valves)
• HVAC and process control dampers
• Lever arm and valve stem applications
• Industrial automation and building management systems

Replaces / Drop-In Replacement For

• Part number 20-1750-05 (smaller adjustable range)
• Part number 20-1750-06 (earlier generation pipe kit)
• Other 2″ pipe linkage kits with similar stroke requirements

Works With

• Beck 11-159, 11-209, and 11-309 rotary actuators
• Beck Group 22 damper drives
• Linkage assembly with rod end connections
• Industry-standard quarter-turn rotary valve mounting
• Beck Link-Assist design and engineering service (free consultation available)