Crimped coupling with internal thread and half-nut 20 x 3/4" Kisan WL24.33.11.00

Crimped coupling with internal thread and half-nut 20 x 3/4" Kisan WL24.33.11.00 is a metal pipe fitting designed to join a 20 mm outer diameter hose or tube to a 3/4" threaded connection. The coupling features a crimped sleeve that secures the tube mechanically and an integrated half-nut with internal thread to provide a robust, leak-resistant junction to threaded fittings. It is intended for use in agricultural and irrigation systems, fluid transfer lines and other installations requiring a secure threaded connection between flexible tubing and standard 3/4" threaded components.

Advantages

The crimped construction ensures a tight mechanical grip on the tubing, reducing the risk of slippage under pressure. An internal thread with an integrated half-nut simplifies assembly to 3/4" threaded fittings without the need for additional adapters. The metal design provides durability and resistance to mechanical wear in outdoor and agricultural environments. The fitting’s geometry supports reliable sealing when installed according to recommended crimping and torque specifications.

Suitable for

• Agricultural irrigation lines and drip systems
• General fluid transfer between hoses and threaded valves or pumps
• Pressure lines where a secure mechanical and threaded connection is required
• Repair or retrofit of systems using 20 mm tubing and 3/4" threaded components

Key specifications

• Connection type: crimped coupling with internal thread and half-nut
• Tube outer diameter compatibility: 20 mm
• Thread size: 3/4" internal thread
• Material: metal construction suitable for mechanical and hydraulic use
• Application: designed for irrigation, agricultural and fluid transfer systems

How to use

Prepare the tube end by cutting squarely and ensuring the outer surface is clean and free of burrs. Insert the tube fully into the coupling so the tubing reaches the designed stop inside the sleeve. Use an appropriate hydraulic or mechanical crimping tool sized for the coupling to compress the sleeve evenly around the tube. After crimping, thread the coupling’s internal half-nut onto the corresponding 3/4" male thread and tighten to the recommended torque for your system, ensuring a secure seal. Inspect the connection for leaks under working pressure before placing the system into continuous use.

Usage recommendations

Use crimping tools and torque values specified for 20 mm fittings; avoid makeshift clamps. Verify chemical compatibility of the fluid with the coupling material and replace fittings that show corrosion, deformation or leakage signs to maintain system integrity.