1. CR1-type

Feature:

  1. 1. Durable: precisely made of stainless steel.
  2. 2. Fits all kinds of locations for adjusting water level.
  3. 3. Pull up the handle to open, and push it aside to lock the gate.
  4. 4. Can be installed either face to or back against the flow.
  5. 5. The four sides can be fully watertight after the installation.
  6. 6. The handle can be customized up to 1 meter long.
  7. 7. Made for water depth within 0.5 meters.

8.  2 installation ways:

     Type A: Fixed on the surface of the structure (by expansion anchors).

     Type B: Embedded into the structure (by concrete).