The ZSFM100-16DEP-F diaphragm deluge alarm valve is designed for high-risk industrial firefighting scenarios. It adopts a DN100 large-caliber valve body and explosion-proof structure, and is suitable for flammable and explosive areas and large-area firefighting needs in industries such as petrochemicals, electricity, and transportation. Its core function is to achieve rapid response by controlling the pressure changes in the chamber. When a fire signal is triggered, the valve opens quickly and releases high-pressure water flow instantly, covering an area of 2,500 square meters, meeting the fire extinguishing requirements of the NFPA 13 standard for high-risk locations.
Nominal diameter: 100mm
Rated working pressure: 1.6MPa
Experimental pressure: Strength test: 6.4MPa
Sealing test: 3.2MPa
Maximum working temperature: 65°C
Applicable media: water, gas, etc.
Diaphragm material: NBR+nylon non-woven fabric interlayer
Spring material: stainless steel spring wire, nylon 1010
Implementation standard: GB5135.5-2018 “Automatic sprinkler fire extinguishing system Part 5: Rain alarm valve”
GB/T17241.6 “Integral cast iron flange”
Recensioni
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