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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
The "MARSH" make WG gear units are the quarter turn worm gear operations, specially designed to operate valves that turn thru 90°. These include, ball, butterfly, plug valves and also the dampers. Adjustable, mechanical stoppers are provided to set the operator within ±5% of the extreme end positions. A mechanical position indicator is provided on these units to show the valve position (OPEN & SHUT).