V Notch Weir

V Notch Weir

Plasti-Fab composite fiberglass reinforced plastic (FRP) Flow Metering Weirs are engineered to meet design criteria for accurate measurement. Composite FRP is corrosion resistant, low maintenance and pound-for-pound much stronger than steel. For over forty years, Plasti-Fab has been supplying composite FRP fluid measurement solutions for highly corrosive environments. Recognized around the world as an experienced innovator and provider of quality composite solutions, Plasti-Fab has a wealth of experience and expertise in flow control products. Weirs provide a simple measuring method of the volumetric flow rate in streams and industrial discharge sites. The fluid depth behind the weir is converted to a rate of flow since the fluid passes through the critical depth of flow at the weir’s crest.

Weir Gate Key Features

• Suitable for a wide range of open channel flows
• Easy installation
• Pre-drilled mounting holes
• UV stabilized pigmented resin for long term corrosion resistance
• Standard 1/4” thick FRP
• Integral Flow Metering Weirs available in self-contained manholes or boxes
• Weir Boxes reinforced with engineered box rib design for strength