The Parker Ermeto DIN tube to tube swivel high pressure hydraulic tube fitting is pre assembled with nut and EO PSR cutting ring. EO PSR fitting produce high pressure, leak free connection of tubes and components in hydraulic systems. The basic function of EO PSR is the controlled progressive bite of the EO PSR into the tube due to a unique internal geometry.
Prevents over tightening Compliance to DIN ISO 8434
