04"/06" V-Notch Weir

V-Notch Weirs are available to fit in 4" through 24" pipe size water level control structures. 

• 4"/6" V-Notch Weir is for use in Inline structures hooking up to 4" or 6" pipe.
• Constructed of rugged PVC with stainless steel plate. 
• V-notch plate is cut at a 45-degree angle allowing accurate measurement and calculation of flow rates. 
• V-Notch Weir is installed in the track of the structure with lifting hooks facing the downstream/outlet side of the structure. 
• Maintenance recommended: Remove V-notch stoplog and grease seal with white lithium grease. Ensure there is no debris in the tracks. Replace stoplog after greasing.
• Measurements: 7³/₄" wide x 12" height.