Round flap gate penstock

Description

  • Round 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 an 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

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