Fiberglass Utility Supplies, Inc.

PATENT No. 4,678,367 U.S.A.  and No. 1,281,909 CANADA

With a stop gate center design water level can be adjusted in six inch increments from the bottom to the top as shown in exploded view.

Product Summary

> Sub-Drainage Control Valve

> Shut-off Valve for Drain Lines

> Pond Overflow Level Control

> Marsh and Wetlands Water Level Control

> Wastewater Pond Level Control

Experience the practical use of the DOS-IR^® Valve.  Regulate the operating water level of a pond, wetland, marsh or wastewater system.  Installation is easy with the streamline design .  Valves are available with pipe attachments to fit standard fittings therefore as simple as attaching two pieces of pipe together.  All the inside working parts are made of polyethylene.  The exterior is high strength fiberglass with integral bottom.  The lid is standard equipment with each unit.  Aluminum and stainless steel hardware is used to resist corrosion.

With a standard center design water level

can be adjusted in small increments by        

lowering the top weir door.                    

Center plates are available in stop gate, standard, or drain only designs.

To contact us:

Phone: 641-693-3311

Fax: 641-693-4131 OR 281-480-2720

E-mail:  info@dosir.com

APPLICATIONS: