Sold Individually. Manufacturer Pack Size =24.
The Harco "Knock-On" Repair Coupling offers a fast, easy solution for repairing damaged irrigation pipes. Its innovative bi-directional gasket design ensures effortless installation, allowing contractors to restore systems quickly without bolts, glue, or curing time. Ideal for residential, commercial, and municipal irrigation applications requiring immediate system restoration.
Key Features & Benefits:
- Gasket design allows travel in both directions for easy installation
- Square face bell for knocking coupling into place with a bar or wood block
- No bolts, glue, or curing time required — install and resume operation immediately
- Pressure rated to 200 PSI for durable, long-lasting performance
- Perfect for emergency repairs when speed and reliability matter
Construction & Durability:
- Constructed from durable materials designed for underground irrigation systems
- ABS construction ensures corrosion resistance and long service life
- Pressure rated to 200 PSI for reliable performance in demanding conditions
Performance & Functionality:
- Quick slide-on design simplifies installation over existing pipe sections
- Bi-directional gasket allows travel in both directions for faster positioning
- Square face bell design aids in tapping coupling into place securely
Ease of Installation & Use:
- No bolts or glue required — reduces installation time significantly
- No set or curing time — backfill immediately after installation
- Suitable for emergency pipe repairs where downtime must be minimized
Technical Specifications:
- Pressure Rating: 200 PSI
- Material: ABS construction
- Gasket: Bi-directional travel design
- Installation: Slide coupling over existing pipe and knock into place
- Application: Repair of polyethylene and PVC irrigation pipe
Installation & Application:
Recommended for residential, commercial, municipal, and large-scale irrigation systems. Installs in-ground with minimal excavation. Ideal for use in emergency repair scenarios where system downtime must be minimized.
Installation Method:
- Cut out and remove damaged section of pipe
- Cut and bevel new pipe to fit repair gap
- Apply pipe lube and slide repair coupling onto pipe section
- Slide coupling over existing pipe and knock into place using a bar or block
- Backfill immediately and resume system operation
Compatibility & Optional Accessories:
- Compatible with standard PVC and polyethylene pipe
- Requires pipe lube for optimal installation (sold separately)
