SQUARE OPERATING NUT
A nut, usually 2″ x 2″, which is attached to a valve stem or the pinion shaft of a gear operator allowing use of wrenches to quickly operate the valve.
SQUARE OPERATING NUT
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A nut, usually 2″ x 2″, which is attached to a valve stem or the pinion shaft of a gear operator allowing use of wrenches to quickly operate the valve.