12" Tall x 11 1/4" Wide V-Notch Weir | Agri Drain and quick shutoff in low-pressure

and quick shutoff in low-pressure or vacuum-line applications

This 10" model manages drain tile up to 10" diameter and maintains a 12" water elevation difference between the upstream and downstream sides in free-flow or managed-flow operation

304 stainless steel provides extended life

It fits outlet ODs from 47

they are a practical choice for surveying

12" Tall x 11 1/4" Wide V-Notch Weir | Agri Drain and quick shutoff in low-pressureRugged PVC V Notch Weir with a stainless steel plate for accurate flow measurement in Inline or Inlet Water Level Control Structures. The 45 degree notch supports flow rate calculation, and the 12" tall x 11 1 4" wide profile fits standard 8" applications.