Gate Valve 3in/80mm


Gate Valve 3in/80mm


Knife Gate Valve 3.

In Stock: 10 available

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Super for waste drains and low-pressure aquaculture. Knife gate valves are economical, quick-acting valves for clean and dirty water low-pressure applications. They have become very popular in the aquaculture industry for several reasons:

  • They can be easily taken apart, the seals can be changed and even the valve body can be changed without upsetting the ends that may be glued to pipes.
  • They can be used in place of unions.
  • If valves are glued in place, but want to take it out, you can simply unbolt it and purchase new side pieces.
  • They offer unrestricted flow and are quick opening, 100% water tested at the factory and quite low in cost.
  • These 1 1/2 inch to 8 inch valves are all PVC with stainless steel shafts, polypropylene knife gates (except for 4 inch, 6 inch and 8 inch, which are stainless steel).
  • Santoprene seals.
  • Like most valves, they are not for use in freezing weather.
  • One-year warranty.


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