Product Announcements:
Water Control Gates

ADVANTAGES OF RESILIENT HINGE CHECK VALVES OVER TRADITIONAL SWING CHECK VALVES

Check valves are very old. There is evidence that Romans began using check valves to control water flow through their cities between 312 and 270 BC. These were simple “flap” style check valves made of bronze or leather. While these designs were simplistic, the same principle is still... Read more...

We’re proud to announce the launch of our new Extended Bonnets – a literal extension of our current product line! These bonnets are compatible with the full range of MPI valve and water control gate products, for use when a valve or gate must be operated from a distance above, due to structural, buried, or submerged conditions. Read more...

The new Waterman F-55D Heavy-Duty Flap Gate is designed and constructed for long life in critical and high head applications, such as outfalls for roadway drainage, riverways, and wastewater treatment plants, as well as any critical backflow prevention operation where reliable, durable performance is required. Read more...

The AWWA-C560-21 compliant S-6000 gates are made from cast ductile iron – which is stronger and lighter weight than typical gray iron – feature a proven design from Waterman, one of the industry’s oldest and most reliable manufacturers of cast iron sluice gates, with thousands of gates in operation worldwide. Read more...