2 Connecting to Drip Zones
In our example we are using a 1" main distribution line and will now branch off to the 3 drip zones in our plan. We have indicated that we will use 3/4" sub-main line for our drip zones but you could also use 1" if desired. Each drip zone should have the following components; a shut off for the zone, a filter, and a pressure regulator. When creating a zone there are a few ways of connecting the Main Distribution line to the Drip Zone. We usually recommend using a saddle to create the "T". Saddles eliminate the need to cut tubing and also are make installation of the system a much easier process. The table below illustrates the drip zone connections for both standard poly and Blu Lock fittings.
Poly Tubing | Blu Lock |
Parts Listing
Poly | Blu Lock | |||
KT010D | 02917 & 02920 | Saddle Tee's save time and effort when installing any irrigation system. Dawn products come with both saddle and tap while Blu-Lock saddles and taps are sold separately. | ||
207-013 | 207-013 | 3/4" Nipple Fitting for connecting the female threaded flow control valve or solenoid. | ||
0921-07 | 0921-07 | Flow control is recommended throughout the Drip Irrigation System. This is where a solenoid valve would be installed if you are automating your Hop Yard. | ||
DF075-140 | DF075-140 | Disk Filters are recommended for every zone as well as at your water source. | ||
DD-NET45PR | DD-NET45PR | Pressure Regulator to ensure pressure is within range for Drip Irrigation components. | ||
1435-007 | 37379 | Female Adaptor to connect back to zone distribution lines. | ||
NDS 115TBC | As this portion of your system can be underground you will need a valve box to locate and protect the drip zone components. |
Automating Drip Zones for Vineyards
As mentioned above the flow control vavle can be replaced with a solenoid valve if automating the drip system. This can be done one of two ways. You can have a central controller with Irrigation Wire going to each solenoid or install a self-contained solenoid controller.
Ref 880