Fire Fighting Gate Valves

For a long time, general fire gate valves used on the market have commonly suffered from water leakage or rust. Our company introduced the elastic seat seal gate valve produced by European high-tech rubber and valve manufacturing technology, which has overcome the defects of general gate valves such as poor sealing and rust. More customized fire extinguishing devices,fire hoses, fire cannons, fire valves, fire valves,smoke detectors, fire extinguishers support.

The opening and closing part of the fire gate valve is the gate plate, the direction of the motion of the gate plate is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and can not be adjusted and throttled. The two sealing faces of the most commonly used mode gate valves form wedges, and the wedge Angle varies with the valve parameters, usually 50, and 2°52' when the medium temperature is not high. The gate plate of the wedge valve can be made into a whole body, which is called the rigid gate plate; It can also be made to produce a micro deformation of the ram, in order to improve its processability, make up for the sealing surface Angle in the processing of the deviation, this ram is called elastic ram

Features:

● The fluid resistance of fire gate valves are small, and the sealing surface is less brushed and eroded by the medium.

● Opening and closing of fire gate valve requires less effort.
● The flow direction of the medium is not restricted, and it does not disturb the flow or reduce the pressure.
●Simple shape, short structural length, good manufacturing process, and wide application range.

The main technical parameters:

Detailed pictures：