A Retaining Ring is a circular fastener made of steel, to fit around the components of the solenoid valve. It is used to maintain the integrity of the valve assembly, preventing any unintended movement or dislocation of the internal parts during the operation of the propel piston pump.Attributes:• Withstands the high forces and pressures• Manufactured with Steel which gives excellent strengthApplications:A Retaining Ring is positioned within the solenoid valve of the propel piston pump, and provides a secure and reliable fastening method, preventing any unintended movement of valve components.