Stainless steel orifice plate for regulating outflow in stormwater detention systems, pits and pipes. Measures 250mm x 250mm with a 30mm hole to achieve specified discharge rates. Plate only; dynabolts not included. Durable, corrosion-resistant construction with pre-drilled fixing points for straightforward installation. Suitable for projects requiring precise flow control to meet hydraulic design criteria and council approvals.

$121.00

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