PPR full plastic double union ball valve

PPR full plastic double union ball valve are ppr valves, used in PPR pipe systems, mainly used to control the opening and closing of water flow. The characteristic of this valve is that both ends are connected by a flexible joint, which is easy to install and maintain. Due to the excellent properties of PPR materials, such as strong chemical resistance and easy hot melt connection, PPR full plastic double union ball valves are widely used in home decoration and engineering projects.

Structural design
The design of PPR full plastic double union ball valve usually includes components such as valve body, sphere, sealing ring, and handle. The valve body is usually made of PPR material, which has the characteristics of corrosion resistance and high temperature resistance. Spheres are generally composed of PPR materials and are responsible for controlling the flow of fluids. The sealing ring is located between the ball and the valve seat, ensuring the sealing performance when the valve is closed. The handle is connected to the valve stem and drives the ball to rotate by rotating the handle, achieving fluid switch control.

Installation method
The installation of PPR full plastic double union ball valve is relatively simple. Usually, it is necessary to first cut the PPR pipe fittings to the appropriate length, and then use special tools for hot melt connection. During the installation process, attention should be paid to the time and depth of hot melting to ensure the firmness and sealing of the connection. For the double union ball valve already installed on the pipeline, if it needs to be replaced, the locking nut can be loosened directly, and then the new valve can be connected to the original locking nut on the pipeline.

Application scenarios
PPR full plastic double union ball valve can be used in various occasions, such as home decoration, engineering pipeline systems, etc. It can serve as a globe valve to control the flow of water on and off; It can also be used to change the flow direction of the medium, such as in some heating systems. In addition, due to its material characteristics, it is also suitable for use in liquid pipelines containing certain hardness particles.