PVC-Lock Couplers represent the pinnacle of innovation in the world of professional irrigation fittings. By utilizing a patented "push-to-connect" stainless steel retaining ring and an EPDM O-ring seal, these couplers allow you to join Schedule 40 PVC pipe instantly without the need for toxic primers or messy glues. Whether you are installing a new manifold or repairing a line in a wet trench, PVC-Lock saves significant labor time and allows for immediate system pressurization.
These fittings are an essential upgrade when building out a manifold downstream from your irrigation timers, providing a clean, professional look that can be rotated 360 degrees after installation for perfect alignment.
Technical truth for system engineering and compliance.
| Specification | Details |
|---|---|
| Product Type | Push-Fit PVC Coupler |
| Body Material | High-Impact PVC |
| Internal Seal | EPDM O-Ring |
| Retaining Teeth | 316 Stainless Steel |
| Max Operating Pressure | 150 PSI |
| Burst Pressure | 600 PSI |
| Manufacturer MPNs |
PVCL-050-C (1/2"), PVCL-075-C (3/4"), PVCL-100-C (1") |
Step 1: Square Cut
Cut your PVC pipe using a professional pipe cutter. Ensure the cut is square and clean.
Step 2: Deburr & Clean
Remove any burrs from the outside and inside of the pipe. Ensure the outside of the pipe is free of deep gouges or debris that could damage the internal O-ring.
Step 3: Measure Depth
Mark the insertion depth on the pipe to ensure the pipe is fully seated past the O-ring and stainless steel teeth.
Step 4: Push & Lock
Push the pipe into the PVC-Lock fitting until it hits the internal pipe stop. Give it a firm tug back to ensure the teeth have engaged. Your connection is now permanent and ready for water.
Verify your pipe type before purchase:
Get everything you need for a professional PVC-Lock installation:
Feb 19th 2026
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