U-CUP SELECTION GUIDE - Hi-Tech Seals Inc.
2020-3-4 · gland and adequate space is required for the O-Ring Loaded U-Cup to perform properly. Free space allows for thermal expansion of the seal as well as swelling due to the effects of the system fluid. A convenient rule is to allow a minimum of 10% of the seal depth for free space. Therefore, a 3/8' deep seal would require a 0.413' glandGet Price