Description
DICHTOMATIK X-Ring, 7.975 in Inside Dia, 8.395 in Outside Dia, Cross Section: 0.21 in, X-Profile Cross Section, Dash Number: 369, 70 Durometer, -22 to 212 deg F, Nitrile Rubber, Black
Features:
- A high degree of stability for dynamic application, as the X-ring is not susceptible to rolling within the groove (twisting) due to its almost square cross-section
- X-rings require a lower degree of radial pre-tensioning, this gives rise to less abrasion due to the lower contact pressures in play
- It is possible for a lubricant reservoir to be created between the sealing lips
- Optimized sealing effect due to superior distribution of pressure over the almost square cross-section
- No adverse effect created by the mould-separation ridge as unlike the O-ring, this is not located at the outer diameter but between the actual sealing lips
Standards/Approval:
- ASTM D1418
- DNV Approved
- ISD Certified
- NFPA Listed
- PTDA Certified
