December Gardening Checklist for Northern California Gardeners
Dec 20th 2025
The 1/2" Easy Loc x 1/2" Male Pipe Adapter provides a direct connection between standard 1/2" Poly Tubing and any component with 1/2" female pipe threads. It is frequently used to attach drip lines to PVC risers, manifolds, or valves.
This fitting features a 1/2" Male Pipe Thread (MPT) on one end and a secure Easy Loc collar on the other. This combination allows you to thread into a rigid fixture and then lock down your flexible tubing without the need for glue or hose clamps, ensuring a professional, leak-free drip irrigation system.
Understanding compatibility is key. This fitting adapts 1/2" Pipe Threads to 1/2" Tubing.
| Specification | Details |
|---|---|
| Product Type | 1/2" Easy Loc x 1/2" MPT Adapter |
| Connection 1 (Threaded) | 1/2" Male Pipe Thread (MPT) |
| Connection 2 (Tubing) | 1/2" Easy Loc (Fits .690" - .710" OD) |
| Tubing Compatibility | Standard 1/2" Poly Tubing (.700" OD) |
| Operating Pressure | 0 - 60 PSI (Optimal range: 20-30 PSI) |
| MPN | EL12M |
| Common Brand Names | Irritec, Perma-Loc, Power Loc |
Follow these steps to ensure a leak-proof threaded connection.
Step 1: Tape the Threads
Apply thread seal tape to the 1/2" Male Pipe Threads. Wrap clockwise 3-4 times. This is required for a watertight seal on MPT fittings.
Step 2: Install Threaded End
Screw the adapter into your 1/2" Female Pipe Thread (FPT) component (such as a PVC tee or riser). Hand-tighten securely.
Step 3: Prep Tubing
Cut your 1/2" poly tubing squarely. Rotate the Easy Loc locking collar backwards to expose the barb.
Step 4: Lock it Down
Push the tubing firmly over the barb until it stops. Twist the locking collar forward (over the tubing) to clamp the connection.
Check your connection types:
Ensure your installation is successful with these essential items:
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