BRASS NOZZLES FOR LOW-PRESSURE LANCES — STANDARD PERONOSPORA THREAD FOR KNAPSACK PUMPS AND EXTENSIONS

Nozzles

Dal Degan brass nozzles are essential components for the correct distribution of plant protection products during agricultural and professional gardening treatments. Installed at the end of the spray lance, they transform pressurized liquid into a controlled mist, determining treatment quality, vegetation coverage, droplet size, and product drift level. Choosing the correct spray nozzle is one of the most important aspects for achieving effective treatments on vineyards, orchards, vegetables, nurseries, greenhouses, and green areas. An appropriate nozzle improves product distribution, reduces waste, and increases intervention effectiveness. All Dal Degan nozzles are made of high-quality brass, a material traditionally used in the agricultural sector for its high mechanical strength, long life, and excellent resistance to corrosion caused by plant protection products, foliar fertilizers, and professional detergents. Precision machining ensures constant and uniform atomization over time. The nozzles use the traditional peronospora thread, a widely used standard in the Italian agricultural sector. This ensures compatibility with most lances, extensions, and knapsack pumps on the market, as well as all Dal Degan equipment designed for this system. The range includes various configurations to adapt to different operational needs. The adjustable nozzle allows for a quick switch from a concentrated long-range jet to a fine mist, making it particularly versatile for treatments on different crops. The fan nozzle is the ideal solution for localized weeding, herbicide distribution, and treatments on horizontal surfaces such as paths, field edges, and green areas. The double, triple, and quadruple nozzles are designed to increase vegetation coverage during plant protection treatments. They are particularly suitable for vineyards, orchards, olive groves, and tree crops where multiple canopy areas need to be effectively reached in a single pass. The Jet B version is designed for horticulture, nurseries, ornamental plants, and professional gardening, where lightness and precision are essential factors. Thanks to the complete interchangeability of the nozzles on the same lance, operators can quickly adapt the equipment to the type of crop, product used, and treatment objective. This flexibility makes Dal Degan brass nozzles a professional solution for knapsack pumps, pressure pumps, spray lances, and plant protection equipment in both agriculture and specialized gardening.
Fields of Application
  • Pest control treatments on orchards, vineyards, olive groves, citrus groves
  • Phytosanitary treatments on extensive and greenhouse vegetables
  • Localized weed control on rows and field edges (fan jets)
  • Treatments on ornamental crops, hedges, potted plants (mini spray)
  • Equipment for manual and motorized backpack sprayers
  • Equipment for pressure sprayers and wheeled atomizers
  • Equipment for tank units for localized treatments
  • Professional gardening and green area maintenance
  • Replacement of worn jets on existing systems
TYPE JETS FOR LOW-PRESSURE LANCES
MATERIAL BRASS
THREADING PERONOSPORA (Italian standard for low pressure)
PRESSURE RANGE 3 – 15 ATM
AVAILABLE CONFIGURATIONS ADJUSTABLE SINGLE, MINI SPRAY, FAN, FIXED ROSE, DOUBLE, TRIPLE, QUADRUPLE
COMPATIBILITY STRAIGHT AND CURVED BRASS EXTENSIONS, PERONOSPORA VALVES, LANCES FROM OTHER SUPPLIERS WITH SAME THREAD
APPLICATION BACKPACK SPRAYERS, PRESSURE SPRAYERS, MANUAL ATOMIZERS, TANK UNITS
ORIGIN ITALIAN SUPPLY CHAIN COMPONENTS
  • All-brass construction: superior mechanical strength and durability
  • Corrosion resistance: inert to phytosanitary products
  • Standard peronospora thread: compatible with most Italian lances
  • Interchangeable with jets from other suppliers using the same thread
  • Wide range of configurations: from single to quadruple
  • Consistent spray pattern over time: precision manufacturing
  • Suitable for all treatments in the 3-15 atm range
  • Simple replacement: manual threading onto extension, no special tools required
  • Spare parts widely available throughout Italy
  • Compatible with all backpack sprayers and pressure sprayers in the Dal Degan catalog
  • Italian supply chain components: traditional manufacturing quality
  • Low cost compared to purchasing a complete lance

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DAL DEGAN will be exhibiting at EIMA 2026

Hall 37 – Stand C16

Bologna, Italy | 10–14 November 2026