Series 76

The display indicates valve position through the full range of travel The O-ring sealed dome is made of high impact, heat, chemical and ultraviolet resistant clear polycarbonate and designed to withstand caustic wash down ensuring excellent corrosion protection.

Weatherproof: Sizes 1 through 4 and size 6 have a top mount dome, prominently labeled and color coded yellow for open, red for close.
See Fig. 1.
Sizes 5 and 7 use 3: 1 auxiliary gear, will have a clear dome with green markings indicate open while red indicates closed. See Fig. 2.
Explosionproof: Sizes 1 through 5 uses flat indicator window dial.
See Fig 3.

The housing is fully anodized internally and externally, with a polyester powder topcoat applied to ensure corrosion, wear, and UV resistance in the harshest environments.

The cover is attached to the base by captive stainless-steel bolts placed outside the sealing area.

The o-ring between the cover and base provides environmental sealing preventing internal corrosion.

Hand-operated declutch lever physically disconnects the motor drive from the handwheel for manual operation The lockable lever prevents any unauthorized operation.

Designed to prevent overtravel in the open or close direction during manual operation Travel stops bolts include a locknut to prevent loosening, and seals to prevent water ingress.

Fan cooled, high torque, squirrel Caged AC Induction Motor. Class F insulation. Or DC brushed type.

Rotary switch type for easy configuration 4 limit switches standard.
> 2 Available for position feedback.
> Additional limit switches available.

Open and close torque switches protect the valve for actuator sizes 2 and above. Switches are set at unit rating to eliminate nuisance tripping.

Thermostatically controlled to combat condensation build-up in the unit.

Integral to actuator housing Local-Remote-Stop padlockable selector, Open-close selector, Power (white), Open/Opening (Red), Remote (Blue), Close/Closing (Green) and Fault (Yellow) LED lights Available as an option for 1 Phase and standard in 3 Phase.

Double reduction worm gear design allows output motor torque to be transmitted to the valve The design incorporates a self-locking feature preventing external forces adversely effecting desired valve position and equipped with anti-rotation mechanism.
> Worm: Alloy Steel
> Worm Gear: Bronze

Optional flange sizes for easy installation to any valve type and size per ISO 5211 and MS SP-101.

Incoming power and control cable connections Standard protective plastic covers.