Lock Coupling

We offer lock coupling (joiner) which is a fitting used in drip irrigation systems to connect two sections of drip tape together.

• Properly installed, they will provide a leak-free feature to your drip tape.
• They are very cost-effective and easy to install.
• They are UV (ultraviolet ray) resistant, so you can safely use under the sun rays for long periods.

Drip Irrigation Systems

Drip irrigation is sometimes called trickle irrigation and involves dripping water onto the soil at very low rates from a system of small diameter plastic pipes fitted with outlets called emitters or drippers.

Water is applied close to plants so that only part of the soil in which the roots grow is wetted, unlike surface and sprinkler irrigation, which involves wetting the whole soil profile. With drip irrigation water, applications are more frequent (usually every 1-3 days) than with other methods and this provides a very favorable high moisture level in the soil in which plants can flourish.

Suitable Crops for Drip Irrigation System

Drip irrigation is most suitable for row crops (vegetables, soft fruit), tree and vine crops where one or more emitters can be provided for each plant. Generally, only high-value crops are considered because of the high capital costs of installing a drip system.

Advantages of Drip Irrigation

• Fertilizer and nutrient loss is minimized due to a localized application and reduced leaching.
• Water application efficiency is high if managed correctly.
• Field leveling is not necessary.
• Fields with irregular shapes are easily accommodated.
• Recycled non-potable water can be safely used.
• Moisture within the root zone can be maintained at field capacity.
• Soil type plays a less important role in the frequency of irrigation.
• Soil erosion is lessened.
• Weed growth is lessened.
• Water distribution is highly uniform, controlled by the output of each nozzle.
• Labor cost is less than other irrigation methods.
• Variation in supply can be regulated by regulating the valves and drippers.
• Fertigation can easily be included with minimal waste of fertilizers.
• Foliage remains dry, reducing the risk of disease.
• Usually operated at a lower pressure than other types of pressurized irrigation, reducing energy costs.