| 出生地 |
China (Mainland) |
| 牌子的名字 |
SAN JING |
| 模式的数量 |
ZSFZ 100 |
Wet alarm valve ductile cast iron 1) Applicable areas: workshops, warehouses, hotels, shops, recreational places, hospitals, cinemas, offices, garages 2)Nominal diameter size: 100mm(4"),125mm(5"),150mm(6"),200mm(8") Main Technical Parameter: Specification