SAM (Seal-A-MaticR) valve incorporated. Eliminates the need for other check valves at the sideline inlet.

Strong retraction spring to withstand unevenness up to 4.3 m. One of the strongest in the irrigation industry.

Prevents the drainage of pipe water through the sprinkler installed in lower areas. Eliminates waste of water. Prevents damage to landscaping caused by soaking and erosion.

* Incorporates all the benefits of the 1800 Series.
* Ideal for use in uneven areas.
* Retains water inside the sideline piping, reducing wear on system components by preventing hydraulic blows at system startup.
* SAM inscription on lid for ease of identification and maintenance