Automatic Fire Sprinkler Heads – ZSTBS20-68 DN20-3mm

Ultra-Fast Response
Equipped with a 3mm rapid-response bulb for immediate activation, minimizing fire damage with superior efficiency.
Precision Engineering
DN20 brass construction ensures durability and corrosion resistance, ideal for high-pressure commercial and industrial systems.
Upward Spray Design
Optimized coverage for ceilings and overhead installations, delivering uniform water distribution in warehouses, offices, and retail spaces.
Certified & Reliable
Complies with global safety standards, offering peace of mind for fire protection in hotels, schools, and manufacturing plants.
Bulk Savings Advantage
Direct factory pricing with no middlemen—lowest wholesale rates for large-volume orders, shipped globally.
Easy Integration
Seamless compatibility with standard 20mm piping systems, reducing installation time and labor costs.