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The Barbed Reducing Elbow is a specialized fitting designed to streamline your irrigation layout by performing two tasks at once: making a clean 90-degree turn and stepping down your mainline size. This fitting is most commonly used to transition from a larger 3/4" poly tubing header to a 1/2" zone line, eliminating the need for separate couplers or reducers.
Constructed from durable gray PVC, these insert irrigation fittings feature sharp, high-grip barbs that "bite" into the interior wall of the tubing. This creates a tight, leak-resistant seal that holds firm even under the pressure fluctuations common in agricultural and residential drip systems. By combining the turn and the reduction into a single unit, you reduce the number of potential leak points in your garden.
Verify your tubing sizes before ordering to ensure a proper fit.
| Specification | Details |
|---|---|
| Product Type | Barbed Reducing Elbow (90°) |
| Connection 1 (Large End) | 3/4" Barb (Fits 3/4" Poly Tubing) |
| Connection 2 (Small End) | 1/2" Barb (Fits 1/2" Poly Tubing) |
| Material | Schedule 40 PVC (Gray) |
| Requirement | Hose Clamps Mandatory (over 20 PSI) |
| Manufacturer | Dura |
| MPN (3/4" x 1/2") | 1406-101 |
Follow these steps for a secure, leak-free corner transition.
Step 1: Cut the Tubing
Cut your 3/4" incoming header and your 1/2" outgoing zone line. Ensure the cuts are clean and square. Use a tubing cutter for best results.
Step 2: Add Hose Clamps
Slide a stainless steel hose clamp onto each piece of tubing before inserting the fitting. This is critical for preventing blowouts under pressure.
Step 3: Insert the Elbow
Push the 3/4" barbed end into the 3/4" tubing and the 1/2" barbed end into the 1/2" tubing. Pro Tip: If the tubing is cold and stiff, dip the ends in hot water for a few seconds to soften them before insertion.
Step 4: Tighten Clamps
Slide the clamps up so they are positioned over the barbs. Tighten them firmly using a nut driver or screwdriver.
Ensure this elbow matches your tubing:
Complete your corner transitions with these essential installation accessories:
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