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worm gear operator

Gear Operator

Series 15

The Series 15 Gear Operators have worm gear drive ensuring pipeline valve fluid flow does not alter valve position. They direct-mount without brackets & couplings on butterfly and ball valves with ISO 5211 mounting pad and shaft dimensions.

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manual override gear operator

Manual Override

Series 16

The Series 16 Manual Overrides have worm-gear drive ensuring pipeline fluid flow does not alter valve position. They direct-mount without brackets & couplings on butterfly and ball valves with ISO 5211 mounting surfaces and shaft dimensions.

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chain wheel gear operator

Chain Wheel

Series 17

The Series 17 Chain Wheels provide ground-level manual opening & closing of overhead valves. They are easily installed on Flow Line Controls Series 15 Gear Operators or other manufacturers gear operators and replace the standard handwheel.

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