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            "name": "DVS DripLine Professional | 16 mm PC | 33 cm | ECO / EXPERT / PREMIUM",
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            "description": "## DVS Pro-Line Drip Line | 16 mm | pressure-compensated | 33 cm | 2.1 l/h — available in 3 quality levels\n\nThe DVS Pro-Line drip line is available in three quality levels, clearly categorized by application area and technical requirements. All three variants feature pressure-compensated flat emitters and deliver uniform water distribution over the entire length of the line — from the first to the last emitter, regardless of slopes or line length. The decisive difference lies in the emitter technology: The **ECO** with DVS DL-VA emitter is the solid, low-maintenance entry-level choice for standard applications such as hedges and flower beds. The **EXPERT** with DVS DL-AS emitter adds mechanical anti-siphon protection to the proven pressure compensation, reliably preventing the suction of soil particles when the system is switched off — the right choice for slopes, frequent switching cycles, and subsurface installation. The **PREMIUM** with DVS DL-VE emitter relies on particularly wide labyrinth channels up to 1.3 × 1.4 mm and a two-stage active self-cleaning cycle during every start-up and shut-down — for demanding landscaping projects, challenging water conditions, and systems where longevity is non-negotiable. Every single PREMIUM emitter is individually inspected by an AI system during production.\n\n## Comparison of the three quality levels\n\n**DVS Drip Line ECO**\n**DVS Drip Line EXPERT**\n**DVS Drip Line PREMIUM**\n\n**Emitter**\nDVS DL-VA\nDVS DL-AS\nDVS DL-VE\n\n**Pipe Color**\nBlack\nBrown\nBrown\n\n**Emitter Spacing**\n33 cm\n33 cm\n33 cm\n\n**Pressure Compensation (PC)**\n✓\n✓\n✓\n\n**Anti-Siphon (AS)**\n—\n✓\n—\n\n**Self-cleaning**\nPassive\nPassive\nActive (2-stage)\n\n**Filtration Area**\n137.8 mm²\n137.78 mm²\n52.5 mm²\n\n**Inlet Slot Width**\n580 µm\n580 µm\n730–1,230 µm\n\n**PC Operating Range**\n0.6–4.0 bar\n0.6–4.0 bar\n0.5–4.3 bar\n\n**Coefficient of Variation CV**\n< 3 %\n< 3 %\nVery low\n\n**AI Quality Inspection**\n—\n—\n100% Individual Inspection\n\n**Pipe Wall Thickness**\n0.4–1.25 mm\n0.4–1.25 mm\n0.6–1.25 mm\n\n**Standard**\nISO 9261\nISO 9261\nISO 9261\n\n**Recommended for**\nStandard garden projects, hedges, beds\nSlopes, SDI, permanent planting\nDemanding landscaping, difficult water\n\n## Which quality level is the right one?\n\n**DVS Drip Line ECO — Simple. Reliable. Done.**\n\nThe solid entry-level solution for all standard applications. With a filtration area of 137.8 mm² and a PC operating range of 0.6 to 4.0 bar, the ECO delivers professional uniformity at a fair price. For hedges, beds, planting strips, and all projects where function and budget are the primary focus.\n\n**DVS Drip Line EXPERT — Install it. Forget it. Done.**\n\nFor those who want to build a system and not have to think about it in the long term. The mechanical anti-siphon protection prevents soil particles from being sucked into the emitter when the system is switched off — no chemicals, no maintenance, purely mechanical. The first choice for slopes, frequent switching cycles, and surface-level or subsurface installation in sophisticated gardens.\n\n**DVS Drip Line PREMIUM — Uncompromising. Precise. Durable.**\n\nThe workhorse for the highest demands. Particularly wide labyrinth channels up to 1.3 × 1.4 mm, an active two-stage self-cleaning cycle during every start-up and shut-down, and 100% individual AI inspection of every emitter during production. The first choice for landscaping professionals, difficult water with high lime or iron content, and installations where warranty risks must be excluded from the start.",
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