Back ring CP022015/527
The back ring has a sealing effect. It is installed on the valve body for sealing. To prevent water leakage between the high pressure cylinder and the piston during the movement of the machine, it is recommended to replace the Back ring with a new one every time. This is a vulnerable part, which needs to be replaced frequently .
We are very strict on the technology requirement, the end sealing technology requirements are high, we suggest the consumer buy together, to facilitate installation and use, and improve the machine efficiency. Our requirement of every part's quality is high, the technology is on the world's leading position. The BHDT accessories in VA waterjet have been made mild fatigue tested, the service life is longer, and the production technology belongs to the leading position. Most parts are damaged because of disassembly, so it's important to choose high quality spare parts to reduce failure rate.