4” 6″ Zsfz Wet Pipe Sprinkler System Water Alarm Check Valve
Product Description
Fire Water Wet Alarm Valve, ZSFZ Fire Alarm Check Valve
Product details
| Material | Ductile Iron |
| Sizes | DN65/80/100/125/150/200/250 |
| Working pressure | 1.2Mpa |
| Sealing testing | 2.4Mpa |
| Strength testing | 4.8Mpa |
| Color | Red |
| Valve Clack Material | SS304 wet alarm valve |
| Ball Valve material | Brass |
| Control way | Manual control/Electronic type |
| Accessories | pressure guage/delayer/alarm and others |
| Product Keywords | wet alarm valve system |
Instruction:
1. Widely use in office, school, kitchen and warehouse;
2. Work by temperature sensitive;
3. Vairous types to choose;
4. Easy install and use.
5. OEM and ODM available
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