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Gear Motors

Gear Motors

 

VL Motion Systems has been supplying geared motors for many years. We provide products of the highest quality with focus on flexible solutions, reliability and customer understanding...

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Gear Reducers

Gear Reducers

 

Compact, and yet extremely powerful, are the units of the 300 series. Their planetary drive train makes them the ideal choice for all the severe duty applications where shock loadings and impacts are more the rule than the exception...

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Electric Brakes

Electric Brakes

 

It has been designed to stop
rotational movement of the
machine shaft. However the
user must ensure that the
brake is sized accordingly.
Please contact our office for
technical application
assistance....

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Valve Actuators

Valve Actuators

 

We offer scalable, customized valve actuation solutions in the Canadian market place through Alltork Actuation a division of VL Motion Systems Inc. Our product range includes a vast array of Electric, Manual and Pneumatic actuators...

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Universal Floor Box


Universal Floor Box

FLOOR BOXES are designed for installation in concrete floors or slabs to provide support for extension stems for non-rising type valves, and to provide a cover over the operating nut on the extension stem.

Drawings upon request.



Overview


Cast iron floor boxes are designed for varying slab thicknesses. Overall length is 6", but the underside is tapped to accept 2-1/2" NPT steel pipe nipples for floors thicker than 6". When necessary to convert a floor box to thicker floors, use a 2-1/2" pipe nipple 1/2" longer than the increase required as the threads on the underside of the floor box are 1/2" deep. For example, for an 8" floor thickness, use a 2-1/2" x 2-1/2" nipple. For a 10" floor, use a 2-1/2" x 4-1/2" nipple.

When a stem is required that is larger than the 2-1/2" pipe I.D., a 3" pipe nipple will be welded to the bottom of the floor box.

All Floor Boxes should be ordered with a removable brass bushing for which the maximum drilling is normally 2-1/4" Dia. For larger drillings, please contact us directly. However, when used with floors thicker than 6", clear opening is limited to the I.D. of the pipe nipple. See reverse side for drawing.


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