"Hose" - what is it, definition of the term
A flexible cylindrical conduit, typically manufactured from reinforced rubber, PVC, or polymer composites, serves to convey liquids or gases under pressure; it connects a pressurized source such as a faucet, pump, or water main to a delivery point like a sprinkler, nozzle, or appliance, and incorporates an inner lining for fluid containment, an outer sheath for abrasion resistance, and may include couplings, clamps, and fittings that secure connections and enable flow regulation.
Detailed information
Flexible tubing designed for water conveyance consists of an inner polymer layer, a reinforcing mesh, and an outer protective coating. Common materials include reinforced rubber, PVC, and polyurethane. Standard diameters range from ½ inch to 2 inches; pressure ratings typically span 50–150 psi, depending on construction.
Reinforcement employs braided or spiral steel or synthetic fibers to resist expansion under load. Connectors adhere to standardized thread types such as G‑thread, NPT, and quick‑release couplings. End fittings may include spray nozzles, sprayers, or adapters for irrigation controllers.
Performance metrics cover burst strength, temperature tolerance, UV resistance, and flexibility at low temperatures. Burst strength exceeds the rated pressure by a factor of 1.5–2.0. Temperature limits vary: rubber variants operate between –20 °C and 60 °C; polyurethane extends to 80 °C. UV‑stabilized formulations maintain integrity after prolonged sunlight exposure.
Maintenance protocol requires regular visual inspection for abrasion, kinks, and corrosion at coupling points. Cleaning involves flushing with water followed by a mild detergent solution to remove debris. Storage should be in a dry, shaded environment, coiled without sharp bends to prevent material fatigue.
Arthropod pests such as ticks, bugs, lice, and fleas exploit moist surfaces and crevices within flexible tubing. Moisture accumulation creates favorable microclimates; residual organic matter attracts larvae. Proper drainage and drying of the conduit eliminate these habitats. Preventive actions include:
- Drain and hang tubing after each use.
- Store in a sealed container or elevated rack.
- Inspect and clean couplings weekly.
- Apply insect‑repellent treatment to outdoor sections if exposure is prolonged.
Adherence to these guidelines preserves functional integrity of the water conduit and mitigates infestation risks.