DN15/DN20 Brass Fire Fighting Spray Nozzles – High-Pressure Fire Suppression Nozzles

Description

Key Features:

🔥 High-Efficiency Spray Pattern – Optimized for rapid fire suppression
🛡️ Durable Brass Construction – Corrosion-resistant & long-lasting
🔧 Standard Thread Compatibility – Easy installation on existing systems

Technical Specifications:

✔ Sizes: DN15 (½”) / DN20 (¾”)
✔ Material: Lead-free brass (CuZn39Pb3)
✔ Pressure Range: 2-12 bar (29-174 PSI)
✔ Flow Rate: 5.6-22.5 GPM (depending on size/pressure)
✔ Temperature Rating: -20°C to +150°C
✔ Standards: UL/FM Approved, EN 12259-1 Compliant

Why Professionals Choose These Nozzles:

✅ Precision-Engineered Orifice – Consistent droplet distribution
✅ Vandal-Resistant Design – Tamper-proof construction
✅ Multi-Purpose Use:

• Commercial sprinkler systems

• Industrial fire protection

• Warehouse storage protection