Groove signal gate valve is a special valve for fire fighting water supply system to cut off the flow and realize the electric signal monitoring of the cut-off state. Mainly used in automatic sprinkler system on the main pipe for intercepting and intercepting state control. Also can be used for fixed fire extinguishing system. Groove signal gate valve has the characteristics of light switch, reliable sealing, elastic memory and long service life. Groove signal gate valve is widely used in construction, fire fighting, petroleum, chemical industry, electric power, food, medicine, textile, shipping, energy and other industries as a regulator and interceptor on the pipeline route.
Product Features
In addition to the characteristics of resilient seated gate valve, the groove signal gate valve can visually display the degree of valve opening, so that the valve can be identified from a distance to take appropriate measures in a timely manner. Open and close quickly and reliably, it is often used in the fire protection system. Resilient seated gate valve, the use of the valve as a whole to produce deformation compensation effect to achieve a good seal, to overcome the bad sealing of the gate valve, water leakage and rust phenomenon.
Product Parameters
Product Model | XZ85X-16Q |
Valve Body Material | Ductile Iron |
Valve Flap Material | Ductile Iron + NBR |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water and so on |
Applicable Temperature | ≤80°C |
Product Size Reference

Nominal Diameter | L | H |
DN65 | 140 | 320 |
DN80 | 150 | 375 |
DN100 | 175 | 405 |
DN125 | 200 | 496 |
DN150 | 225 | 515 |
DN200 | 255 | 705 |

















