Ball valve, which is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. There is a strong shear force between the V-shaped ball core of the hard-sealed V-shaped ball valve and the metal valve seat of hard-welded carbide. It is especially suitable for the medium containing fiber and small solid particles. On the pipeline, the multi-pass ball valve can not only flexibly control the confluence, diversion and flow direction of the medium, but also close any channel to connect the other two channels. This type of valve shall generally be installed horizontally in the pipeline. The ball valve is divided into pneumatic ball valve, electric ball valve and manual ball valve according to the driving mode.

The faucet, also called faucet, is a valve-type device usually used on the water pipe. It also refers to rambling gossip. Water nozzle is a device that can open and close water medium and control outlet water flow and water temperature. It is used for the cold and hot water pipes in the kitchen of the building under the condition that the nominal pressure is not greater than 1MPa and the water temperature is not greater than 90 ℃.

Check valve refers to a kind of valve with a round valve disc as the opening and closing part and acting by its own weight and medium pressure to block medium backflow. It is an automatic valve, also known as check valve, one-way valve, return valve or isolation valve. The movement mode of valve disc is divided into lifting type and swing type. The lift check valve is similar to the stop valve in structure, only lacking the valve rod that drives the valve disc.

STRAINER VALVE, also known as filter, is a device for filtration pretreatment, which is a necessary filtration equipment for the use of hydraulic control valves and precision mechanical products that are easy to block.

The valve composed of curved arm and floating ball can be used to automatically control the liquid level of water tower or pool. It has the characteristics of simple maintenance, flexible and durable, high accuracy of liquid level control, water level free from water pressure interference and tight opening and closing without water leakage.

The gate valve is a gate with opening and closing parts. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and closed, and cannot be adjusted or throttled. Gate valves are divided into rigid gate valves and elastic gate valves according to the difference of gate plates.

The stop valve, also known as the shut-off valve, is a forced sealing valve. Therefore, when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak. Because the change of the valve seat port is in direct proportion to the stroke of the valve disc, it is very suitable for regulating the flow.

PPR ball valve is a kind of ball valve hardware, which adopts the union connection method, and the union adopts PPR joint.

Temperature control valve is a typical application of flow control valve in the field of temperature control. Its basic principle is to control the outlet temperature of equipment by controlling the inlet flow of heat exchanger, air conditioning unit or other heat and cooling equipment and primary heat (cooling) medium.

The exhaust valve shall be used for exhaust of independent heating system, central heating system, heating boiler, central air conditioning, floor heating and solar heating system.

Pipe fittings are the general name of the components in the pipe system that play the role of connection, control, direction change, diversion, sealing, support, etc. According to the purpose, it is divided into pipe fittings for connecting pipes, changing the direction of pipes, changing the diameter of pipes, adding pipe branches, sealing pipes and fixing pipes.