Description
BT MEGATUBE T FITTING is a small, strong plastic connector. It divides one feed line into two, making expanding drip‑irrigation and fluid systems easy. It accepts the 0.375in (≈9.5mm) inside diameter tubing and grips the hose securely against normal radiation pressures.
Specifications
A glance at the top-line specs and what the user can expect:
- Material: Impact‑resistant nylon
- Tube Inside Diameter: 0.375 in (≈9.5 mm)
- Connection Style: Barbed “T” fitting
- Max Pressure: 150 psi at 72 °F
- Temperature Range: –40 °F to 175 °F
- Sterilization: Autoclavable
Applications
This fitting is used in multiple configurations where flow splitting is required:
- Drip Irrigation is perfect for greenhouses, gardens, and potted plants. It allows the user to run two drip lines to feed from one main line for uniform watering.
- Hydroponics and Aeroponics: Divides nutrients in soil-less systems. Its nylon will stand up to typical hydroponic fluids.
- Air and Light Hydraulic Lines: These lines can carry air or low‑viscosity fluids in lab equipment or small machines, but they are not for high‑pressure hydraulic oil.
- DIY Projects: These are great for hobbyists, home use, and branching off liquid or air flow in robotics, home brewing, or crafting.
Installation Guide
It is easy to install with a couple of simple steps. Good prep work and a methodical approach provide leak‑free results.
- Get a straight, burr‑free end by using a sharp cutter or knife. A clean cut ensures that the tubing will slide easily onto the barbs. The tube may not seal tightly if the cut is rugged or flat.
- If stiff, warm the ends in warm (not boiling) water for 10–15 seconds. This renders the tubing more flexible and lowers the force required to fit it onto the fitting.
- Push one end of each tube onto a barb until it has snapped firmly into place at the bottom of the fitting. There should be a little “slip” to let the user know the tubing is seated on the barb. Align the tube straight without bending or damaging the barb tips.
- In high‑vibration applications or with very soft tubing, small hose clamps around the barbed fitting can supplement them. Do not overtighten, as this can cut into the tubing and lead to leaks.
- Ensure the tubes face the right direction rather than being bent at right angles or collapsing. The gentle curve of the tubing maintains flow and minimizes stress on the fitting.
- Run low‑pressure water or air through the system first. Search for drips or hissing sounds at each connection. If there's a leak, try pushing the tubing down further over the barb or changing the fitting if it is damaged.
- Leak test at low pressure until free of leaks, then increase to normal operating pressure. Check all connections again under full load for leakage.
Maintenance and Care
Regular checks help the fitting last longer:
- Check cracks and discoloration.
- Clear debris upstream to avoid cutting or blocking the barbs. Clogged filters can increase pressure surges and damage fittings.
- Replace fittings when they crack, the tubing leaks, or the barb becomes brittle and hard to seal in the tubing. It’s a lot cheaper to replace on a frequent basis than to repair water-damaged or infested plants or equipment.
Benefits
Users gain several advantages:
- Easy to Use: No clamps or special tools are required for most installations.
- Cost‑Effective: Nylon parts are more affordable than metal or intricate connectors.
- Versatile: Compatible with water, air, and light‑duty fluids.
- Reliable Seal: Barbs and tight tolerances help prevent leaks.
Conclusion
The BT MEGATUBE T FITTING, Black is an easy way to split a single tube into two. Its barbed nylon construction makes it quick and effective to install and provides a tight seal. It is perfect for gardens, greenhouses, laboratories, and DIY hydraulic fluid lines and provides long‑lasting performance in various pressures and temperatures.
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