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The NDS tf636 is a non-pressure compensating drip nozzle designed for low-volume irrigation applications. It delivers 26 gallons per hour (GPH) at 25 psi across a full 360-degree fan spray pattern with a 6-foot throw radius. The nozzle measures 1 inch in length by 0.25 inches in height and features a red color-coded body for quick flow-rate identification in the field. It is paired with the 360-degree fan spray 1-piece Hydro-Flo Jet system and is suited for installation by irrigation contractors and landscape professionals in residential and light commercial drip and micro-irrigation systems.
This nozzle fits into drip and micro-spray irrigation layouts where consistent, low-volume water distribution is required. The 360-degree spray pattern makes it well suited for shrub beds, ground cover zones, and densely planted areas where uniform coverage around a single emission point is the goal. The 0.06-inch orifice size controls flow at the rated 26 GPH output at 25 psi operating pressure.
Designed for use with the 360-degree fan spray 1-piece Hydro-Flo Jet micro-irrigation system by NDS.
Installation is typically performed by licensed irrigation contractors or landscape professionals. Shut off system pressure before removing or replacing nozzles. Verify that operating pressure at the emission point matches the rated 25 psi to maintain accurate flow output, as this is a non-pressure compensating nozzle. Follow local irrigation and plumbing codes for backflow prevention requirements when connecting to a potable water supply.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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