How Does A Fire Control Signal Butterfly Valve Work?

Most fire control signal butterfly valve also include an electronic interference switch that communicates with the control panel to sound an alarm when the valve flap rotates. Usually, they include two interference switches: one connected to the fire control panel and the other connected to auxiliary equipment such as bells or horns.

1. What parts should I look for in the fire control signal butterfly valve when buying from a butterfly valve manufacturer?

The fire butterfly valve has only four main components:

The valve body used to accommodate the disc, stem, and seat;

The disc that controls the flow of fluid through the valve;

Stem for rotating disc and position indicator;

The valve seat, when the valve is closed, it forms a watertight seal with the disc.

Fire Control Signal Butterfly Valve

2. Application of fire control signal butterfly valve news from the butterfly valve manufacturer.

A fire butterfly valve is an abbreviation of a fire signal butterfly valve, which belongs to a kind of fire valve. The Fire-fighting valve is an important accessory pipeline control for industry and construction. The fire valve consists of a valve body, an opening and closing mechanism, and a valve cover. Among them, the fire alarm signal butterfly valve has the advantages of simple structure and reliability, sealing, turning on the light, long service life, and convenient maintenance. Therefore, it is widely used in various pipelines such as water supply and drainage systems and building fire protection systems, especially suitable for fire protection pipelines.

3. Fire control signal butterfly valve is generally installed in two parts

The front end of the horizontal main pipe flow indicator is on the floor and the front end of the wet alarm valve is on the main pipe. Long service life and easy maintenance. Therefore, when the floor spraying system needs to be repaired, the floor needs to be maintained. The second is that no water is allowed in the spray system. When the butterfly closes, a signal will be sent to the fire alarm system. The fire alarm system receives a monitoring signal (S0 is called a signal butterfly valve), which indicates that the fire sprinkler system has no water on the ground and should be repaired as soon as possible.

The signal butterfly valve at the front end of the wet alarm valve has the same function as the butterfly valve of the floor manifold. One is to repair, and the other is to indicate that the sprinkler system signal butterfly valve is closed and should be repaired as soon as possible. For more details about the valve, dont hesitate to ask the butterfly valve manufacturer.