| 出生地 |
Fujian China (Mainland) |
| 牌子的名字 |
minshan |
| 模式的数量 |
ZSFY |
Pre-Action fire detection alarm device is a technology and automatic sprinkler systems combine the protection of an object from a double protection. System has the characteristics of dry-type system can meet the conditions of heat and cold sprinkler needs. Specifications Model SpecificationDNRated working pressureBody HeightFlange Foreign EconomicFlange plate hole diameterScrew number and diameter ofZSFU1001001.6350Diameter220 Diameter180 8×φ18ZSFU1501501.6350Diameter285 Diameter240 8×φ22ZSFU2002001.6430Diameter340 Diameter295 12×φ22