The Valve Cams for Automatic Distribution Valves act as the mechanical brain of your indexing irrigation system. Designed specifically to drop into the Six Outlet Automatic Distribution Valve, these durable plastic inserts dictate exactly how many zones your valve will cycle through each time the water pressure turns on and off.
Available in 3, 4, 5, or 6-zone configurations, these modular cams give you the ultimate flexibility to expand or reduce your system's layout. Whether you have a large residential landscape or a sprawling agricultural setup, simply select the cam that matches your active number of zones to ensure your water is distributed evenly and reliably without the need for complex electrical wiring.
Detailed specifications for system planning.
| Specification | Details |
|---|---|
| Product Type | Mechanical Indexing Cam |
| Compatibility | Fits the Six Outlet Automatic Distribution Valve |
| Available Sizes | 3, 4, 5, or 6 Zone Configurations |
| Material | High-Impact Plastic |
Follow these steps to insert or swap the cam in your distribution valve.
Step 1: Open the Valve Housing
Ensure the water pressure is turned completely off. Use a screwdriver to remove the screws holding the top lid of your Six Outlet Distribution Valve in place, and carefully lift off the cover.
Step 2: Remove the Old Cam (If Applicable)
If you are upgrading an existing system, lift the old cam out of the center mechanism.
Step 3: Insert the New Cam
Place your new 3, 4, 5, or 6-zone cam directly into the center of the valve body. It is designed to sit cleanly within the internal grooves.
Step 4: Secure the Housing
Replace the top lid of the valve, ensuring the rubber O-ring is properly seated to prevent leaks. Tighten the screws evenly in a star pattern.
Step 5: Cap Unused Outlets
If you installed a 3, 4, or 5-zone cam, you MUST cap the unused outlets on the valve body. Glue a short piece of PVC into the unused port, cap it, and drill a tiny 1/8" hole in the cap to allow internal water to drain.
Do I need a cam if I am using all six zones on the valve?
Yes. The distribution valve cannot function without a cam installed, even if you are utilizing every outlet. You must purchase the 6-zone cam to allow the internal mechanism to properly ratchet between stations.
Can I change the cam later if I add more garden beds?
Absolutely. The modular design makes upgrading incredibly easy. If you start with a 3-zone cam and later add a new garden zone, simply open the valve housing and drop in a 4-zone cam.
What do I do with the extra outlets if I buy a 4-zone cam?
Any unused outlets on the six-outlet valve body must be capped. However, you must drill a small 1/8-inch hole in those PVC caps so internal water can drain out as the mechanism cycles.
Why is mid-May the ideal time to swap or upgrade my valve cam?
As your spring planting footprint expands rapidly in mid-May, upgrading your cam now allows you to effortlessly split your central water source to include those newly added zones before the brutal summer heat sets in.
This listing is for the internal indexing cam ONLY. To have a functional unit, you must also purchase the Six Outlet Automatic Distribution Valve Body.
Ensure your multi-zone setup functions perfectly with these required components:
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