EO-PSR - Ermeto Original Progressive Stop Ring fittings (acc. DIN 3861, DIN 2353) produce the high pressure, leak-free connections of tubes, components in hydraulic systems for reliable, trouble-free functioning of the entire units. With its basic function, the controlled progressive bite of EO-PSR into the tube, due to its unique internal geometry, is perfect for a broad range of applications, markets. Properties: Series: Heavy. Connection 1 Style: Male BSPP thread - metal sealing edge (ISO 1179). Connection 2 Style: 24° cone end. Connection 2 Tube O.D. (mm): 14. Connection Size: G 1/2 A. Shape: Straight male stud connector. Fitting Material: Steel, Chromium-6 Free. Pre-Installed Optional Accessories: Pre-assembled with nut and EO-PSR cutting ring.