[Breath valve] Breather valve The breather valve is a ventilation device fixed on the top of the tank to ensure the normal state of the pressure in the tank, prevent the tank from being damaged by overpressure or vacuum, and reduce the liquid and oil in the tank. Evaporation loss. Wuhan Beicun Valve——Breathing Valve Series: All Weather Breathing Valve GFQ-2
The control valve is also called a control valve. By receiving the control signal output by the control unit, the fluid flow is changed by power operation. The regulating valve is generally composed of an actuator and a valve. According to the power used by the actuators, the regulating valve can be divided into three types: pneumatic regulating valve, electric regulating valve and hydraulic regulating valve.
PUK series pneumatic O-type ball valve, pneumatic quick-opening ball valve, quick-opening pneumatic ball valve OPUS pneumatic O-ball valve is one of the smallest fluid resistance of all valves, even if it is a reduced diameter ball valve, its fluid resistance is quite small, the thrust bearing reduces the valve Stem friction moment can make the valve stem operate smoothly and flexibly for a long time. Seat sealing performance is good
[Stop valve] Stop valve / Globe Valve The stop valve is a plug-shaped disc, the sealing surface is flat or tapered, and the disc moves linearly along the center line of the fluid. Wuhan Beicun Valve-globe valve, throttle valve series products; globe valve, flange globe valve, butt-welded globe valve, socket-welded globe valve,
[Check valve] check valve The opening and closing parts are opened or closed by the flow of medium and force to prevent the medium from flowing backward. Non-return valve is an automatic valve. It is mainly used for pipelines where the medium flows in one direction. It only allows the medium to flow in one direction to prevent accidents. Check valve is also called check valve or
The ball valve has the action of rotating 90 degrees, the cock body is a sphere, and has a circular through hole or a passage through its axis. The ball valve is mainly used to cut, distribute and change the flow direction of the medium in the pipeline. It only needs to be rotated by 90 degrees and can be closed tightly with a small torque. Ball valve is most suitable for on / off valve