The Harco "Knock-On" Repair Coupling offers a fast and reliable solution for repairing damaged irrigation pipe. Its innovative gasket design allows for bi-directional movement, making installation quick and easy without glue, bolts, or curing time. Rated to 200 PSI, this coupling is perfect for residential, commercial, and municipal irrigation systems where speed and efficiency are critical.
Key Features & Benefits:
- Unique gasket design allows travel in both directions for easy installation
- No bolts, glue, or set time required — immediate backfilling and water pressure activation
- Pressure rated to 200 PSI for durable, leak-free performance
- Square face bell design enables tapping coupling into place with bar or wood block
- Ideal for quick pipe repairs in time-sensitive irrigation applications
Technical Specifications:
- Pressure Rating: 200 PSI
- Installation Method: Knock-on design — slides over pipe using pipe lube
- Material: Heavy-duty PVC body with precision gasket design
- Direction of Travel: Bi-directional movement for faster installation
- Required Tools: Bar or wood block for tapping into place (optional)
Installation & Application:
- Recommended Uses: Residential, commercial, municipal irrigation systems
- Installation Method: Slide repair coupling onto new or existing pipe using pipe lube; knock into place with larger object if needed
- Soil & Climate Suitability: Suitable for all soil types and standard irrigation environments
Compatibility & Optional Accessories:
- Compatible with standard PVC irrigation pipe
- No additional tools or components required for standard installation
- Pipe lube recommended for smoother installation
