ZSFZ150-16WTU-N wet alarm valve is designed for small and medium-sized fire scenes. The product complies with GB5135.2-2003 standard, has passed 3C certification, and supports wet automatic sprinkler fire extinguishing system with closed sprinkler head and water flow indicator. It is widely used in scenes such as office buildings and underground garages, providing reliable fire protection for densely populated areas.
Inner diameter: Φ113.0±0.3mm
Outer diameter: Φ131.0±0.1mm
Delay inlet size: Φ4.30±0.1mm
Delay outlet size: Φ4.10±0.1mm
Working pressure: 1.6MPa
Sealing test pressure: 3.2
Valve body strength test pressure: 6.4
Connection method: flange connection
Material: 316/316L stainless steel, 304/304L stainless steel, various alloys
Implementation standard: GB5135.2-2003
Recensioni
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