Range: 200–4000 mm
Open and close channels
Three-side and four-side thigh design
A design enabling easy access to a replaceable seal — seal in a frame
Used in strategic areas requiring high reliability and tightness
In close position the leak-tightness with clean water is ≤0,2 L/min/m of seal length and is substantially better than DIN 19569-4 and A.W.W.A. C501 standard
