Rectangular flap gate penstock

RC model

Rectangular swing flap gate penstock

Square or rectangular swing check gate to be wall-mounted or flanged, intended to prevent backflow and commonly installed at the end of a line, as a check valve.

Carbon or stainless steel fabricated construction, with tight sealing by means of elastomer seal.

Available in a wide range of dimensions and for many different pressure heads.

May include a counterweight for adjustment and control of the opening.