The Tape Loc x 1/4" Barb is the most common method for connecting 5/8" drip tape directly to polyethylene mainline tubing. It provides a simple, economical, and reliable takeoff point for your drip tape rows.
Designed to be inserted into a standard punched hole in 1/2", 3/4", or larger supply tubing, this fitting creates a secure friction fit on the barb side and a leak-proof, locking connection on the tape side. It is the industry standard for field and garden tape layouts.
Understanding compatibility is key to a successful installation. The Tape Loc system is engineered exclusively for flat drip tape.
| Specification | Details |
|---|---|
| Product Type | Tape Loc x 1/4" Barb |
| Connection 1 | 5/8" Drip Tape (Locking Nut) |
| Connection 2 | 1/4" Barb (Fits Standard Punched Holes) |
| Tape Wall Thickness | Fits 6 mil to 15 mil tape |
| Operating Pressure | 0 - 15 PSI (Do not exceed tape rating) |
| Material | Polypropylene with Carbon Black/UV Stabilizers |
| Common Brand Names | Irritec, Perma-Loc, Twist-N-Lok |
Step 1: Punch Hole in Mainline
Lay out your 1/2" (or larger) poly tubing. Use a standard 1/4" Punch Tool (like the Purple Handle or Miracle Punch) to create a clean hole where you want your drip tape row to start.
Step 2: Insert Barb
Push the barbed end of the fitting firmly into the punched hole. You should hear or feel a "snap" as the barb seats inside the tubing.
Step 3: Prepare Tape
Cut your drip tape squarely with scissors. Critical Tip: Inspect the cut end. If there is a hard plastic emitter inside the tape within the first inch, cut it off. Trying to lock the fitting over an emitter is the most common cause of leaks!
Step 4: Connect Tape
Rotate the locking nut backwards to expose the tape barb. Slide the drip tape over the barb until it hits the stop. Twist the locking nut forward (clockwise) to lock the tape in place.
Troubleshooting: If a leak appears on the tape side, do not use pliers. Back the nut off, check that the tape is fully seated and not folded, and retighten by hand.
This fitting is for 5/8" Drip Tape ONLY.
Ensure your drip tape system runs smoothly by having the right tools and accessories:
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