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Manual Operators

ย Reliable handwheel driven gear operators for
standalone operation or declutchable manual override.

 

GO/GS Series

Manual Gear Operator
Manual-Only Valve Operator

Cast Iron: Up to 885,075 in-lbs
Stainless: Up to ย 39,825 in-lbs
ISO 5211 Mounting
Optional:
Chainwheel w/ Lockout
Limit Switch Mounting
High Visibility Beacon

GOW Series

Declutchable Gear Override
Automated Valve Override

Up to 61,955 in-lbs
Coated WCB, triple epoxy
IP67 Rated

ISO 5211 Actuator Mounting
ISO 5211 Valve Mounting
Lockout plate standard w/
integrated block & bleed

Manual Operator Case Studies

Explosion Proof Termination & Declutchable Gear Override Case StudiesGOW SeriesLimit SwitchesMT SeriesSolenoid Valves
May 18, 2021

Explosion Proof Termination & Declutchable Gear Override

This large rack and pinion actuator is shipping today with a limit switch, solenoid, explosion proof termination, and a declutchable gear operator for manual override. We provide assemblies like this all the time for customers that supply their own valves or are replacing existing automation.
The Same 3″ Flanged Class 150 Carbon Steel Ball Valve, Configured 3 Different Ways Case StudiesGO SeriesM15F-M30F SeriesMT SeriesPositioners
October 26, 2020

The Same 3″ Flanged Class 150 Carbon Steel Ball Valve, Configured 3 Different Ways

The same 3" Flanged Class 150 Carbon Steel Ball Valve configured 3 different ways! This order required two actuated packages, one on/off and one modulating. We also shipped a gear operated version. Max-Air provided everything needed for these assemblies in addition to the assembly.