sales@kingmech.com Sales: (812) 853-8301
King Mechanical Specialty King Mechanical Specialty King Mechanical Specialty
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Kinetrol Fail-Safe Spring Return Units

Specification

Spring Casing:

Typically 20% through 90° yields extra torque through spring stroke – enables the selection of smaller actuators

Finish:

Epoxy stove enamel.

Spring:

Clock type spring steel.

Square:

Steel, zinc plated.

Mount Holes Same as matching actuator
(output end)

Same as matching actuator (except model 01), low pressure combinations & ISO drive versions. See page 51/52 & TD121.

Features

  • Lowest Torque Loss
    Typically 20% through 90° yields extra torquethrough spring stroke - enables the selection of smaller actuators
  • Reliable low stress range clock type spring
  • Separate housing for modular assembly, easily retrofitted
  • Sealed, non-breathing housing
    Protects spring in corrosive environments
  • Adjustable pretension for 'balanced' air andspring stroke torques
    Various combinations available for balanced /optimised torques at various air pressures
  • Keeper plates available to ensure safe handling of pretensioned springs
  • Available with ISO/DIN female drive and mounting for models 03-20
  • Springs guaranteed against failure for lifetime of actuator
  • ATEX Category 1 approved for many models Category 2 for other models

King Mechanical Speciality is an Authorized Distributor of Kinetrol Pnuematic Actuators, Spring Return Units, Positioners and Limit Switch Boxes. We stock a variety of sizes and ship orders same day. Our in-house machine shop can fabricate custom couplers and mounting brackets for mounting to any valve.

 

Our Location

From Alaska to Australia, our customers span the globe. King Mechanical Specialty is headquartered in southwestern Indiana, centrally located in the USA and serving customers worldwide.

King Mechanical Specialty
406 3rd St
Newburgh, IN 47630

(812) 853-8301

Our History

In 1960, an entrepreneur named Ed King starts an instrumentation business in the basement of his home, calling his new venture King Mechanical Specialty. We are proud of our heritage and continue to uphold the values of quality, integrity and service that has shaped our success for more than six decades.
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