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Handle and Notch Plate
These quarter turn handles have a locking
spring and a directional pointer for the valve disc position
indication. A ten position notch plate is provided with on-off
stops to prevent over rotation of the valve.
Gearbox with Handwheel
For heavy duty on-off and throttling service
of 2"-54" (50mm-1400mm) valves, the series 4 is
self lubricating for smooth, trouble free operation. The rugged,
cast iron body with O-ring body seals is weatherproof to IP65.
A self locking worm and worm gear drive holds the valve in
the desired position. Features include a readily accessible
handwheel, a valve position indicator and mechanical travel
stops which permit field adjustment of valve movement to specific
degrees of rotation.
| Valve Size |
Gear Ratio |
Torque Output |
Handwheel Size |
| 2"-6" |
20:1 |
225Nm / 2000lbs |
8" / 203mm |
| 8"-12" |
30:1 |
903Nm / 8000lbs |
8" / 203mm |
Optionally available are chainwheel accessories,
padlock kits and 2" square nut versions. Please contact
our sales office for details.
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