(function (w, d, s, l, i) { w[l] = w[l] || []; w[l].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' }); var f = d.getElementsByTagName(s)[0], j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : ''; j.async = true; j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window, document, 'script', 'dataLayer', 'GTM-WW3Q98L');
FRP Flow Control DOW Gate in Qatar

Plasti-Fab FRP Flow Control Products: DOW Gates

Custom made for your specific needs

  • Description Description
Description

Downward-Opening Weir (DOW) Gate:  Standard & HDTS

The function of a down-opening weir gate is to control the upstream water level, and/or pace the amount of discharge from a water system. At times there will be a level control sensor in the system which is directly connected – controlling a modulating electric operator to automatically pace the amount of flow discharged and/or maintain a constant upstream water depth.

Downward-Opening Weir Gate Construction Specifications

Depending on the size of the weir opening and the heads involved, the downward opening weir gate can be constructed as a sandwich style penstock, a one-inch solid FRP gate, or as a Heavy Duty Titeseal gate. If possible, weir gates should be installed to operate with a seating head to obtain the best leakage performance. However, they can also be designed for unseating heads as well. Request a Quote for Weir Gates

Downward-Opening Weir Gate Features

  • Individually Molded to the Exact Sizes Specified
  • Guides May Be Embedded, Surface Mounted or In-Channel Mounted
  • Superior Corrosion Resistance
  • Simple to Install