Some of the most resourceful equipment comes in the simplest packages to accomplish some of the most complex tasks. That's ENQUIP's Gravity Flo Stop Valve. Only one moving part, scientifically engineered and tested under all types of conditions and applications, gives you worry-free operation.

The Flo Stop Valve works automatically, no operator adjustments or maintenance is required.

APPLICATION

The Flo Stop Valve is a proven pollution control device. It can quickly and easily be applied to many applications and numerous configurations involving spill protection or liquid separation. The Flo Stop Valve prevents specified liquids from leaving a containment area or storage vessel. It's that simple.

The Flo Stop Valve works with any type of atmospheric vessel where the release of a "heavy" liquid and retention of a "lighter" liquid is desirable. Storm drains which may be subjected to possible contamination from hydrocarbons can be retrofitted with the ENQUIP Gravity Flo Stop Valve so that no contaminates are released downstream.

OPERATION

To assure proper operation of the Flo Stop Valve, the specific gravities of any two immiscible liquids should have a minimum 2% (two percent) weight differential. The heavier phase flows unrestricted through the valve as the valve shut-off mechanism floats above the flow channels. The float is designed and weighted to the specific gravity of the lighter liquid. As the last of the heavy liquid passes through the valve, the float sinks and cuts off the flow through the valve thereby assuring retention of the lighter liquid.

ADVANTAGES

Gravity Flo Stop Valves are available in various retrofit configurations for ease of field installation. Its self-cleaning feature makes the unit almost maintenance free. And, because the unit opens and closes automatically, it is a true "hands off" valve for years of trouble-free operation. The Flo Stop Valve is an economical alternative to an oil monitoring system. It assures protection of the environment from contamination as well as prevents the loss of valuable product through human error.

The Flo Stop Valve installed in conjunction with water drain-off pipe in an above ground storage tank.

The Flo Stop Valve installed in a TSI Oil-Water Separator.
The Flo Stop Valve installed in a drainage outlet or catch basin as a containment device.
A = Pipe Diameter   B = 2 x A (Minimum)   C = 3 x A (Minimum)
D = 1.5 x A + 1-1/4"   E = 4 x A + 3" Minimum
ENQUIP, Inc. 3319 No. Lewis Ave. • Tulsa, Oklahoma 74110 • Tel: (918) 599-8111 • Fax: (918) 428-1056
Website: www.enquipinc.com • Email: enquipinc@tulsacoxmail.com