| Model： | ||
| Standard or Nonstandard： | Standard |
|
| Pressure： | HighPressure |
|
| Material： | Greycastiron,ductilecastiron,caststeel |
|
| Media： | Water |
| PriceRange： | ||
| Structure： | GateNeedle |
|
| Power： | Manual |
|
| Temperature of Media： | NormalTemperature |
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Contact：Chengzhang Lin
Tel：86-21-62320707,62321717
Fax：86-21-62323737
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Fire signal seated gate valve takes great efforts during the industrial process and the daily life. Special fire signal resilient seated gate valve is one type of the fire signal seated gate valve. It opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar. Therefore, gate valves are often used when a straight-line flow of fluid and minimum restriction is desired.
Signal gate valve are used in automatic spraying water pipeline in fire protection system to monitor the water supplying pipeline and can indicate the valve's opening in a long distance. It is generally used in fire protection system. If the installation position is high to the ground, it is used and can show the valve's opening clearly and if the installation position is low, opening indicator gate valve is used.
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