مميزات خاصة

5-piece professional set - value for money 5-pack fire sprinkler combination, meeting large-scale installation needs and reducing procurement costs
68 ℃ Quick Response - Precision temperature sensing element automatically starts at 68 ℃, controlling the spread of fire in the first time (operating temperature: 68 ° C)
Standard DN15 interface - Universal R1/2 thread specification (nominal diameter: 20mm), perfectly compatible with various fire pipeline systems
High performance copper structure - made of high-quality copper material, with a pressure resistance of 1.2MPa and a flow coefficient K=80 ± 4, ensuring stable spraying effect
Ready to use - Each set includes 5 complete nozzles, providing higher cost-effectiveness and reliable quality

وصف

5Pcs Fire Sprinkler Head DN15/68 degree Fire Extinguishing System Protection Equipment Spray Sprinkler
Interface thread: R1/2
Nominal diameter: 20mm
Action temperature: 68°
Flow coefficient: K=80±4
Rated pressure: 1.2MPa
Material:copper
Package included: 5pcs x sprinklers
Origin : Mainland China
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