HBY
HBY is a high-performance buffer seal, it can be an ordinary PTFE buffer seals groove size interchange. The seals are made of polyurethane for valve use to avoid excessive pressure between the buffer ring and the rod seals. The installation of polyformaldehyde baffle ring can provide maximum extrusion resistance under vibration pressure load.
Details About HBY Seals
Description: HBY combined with rod seals,to absorb impact and srge pressure under heavy load in order to separate high temperature fluids and improve the service life of the seal element.
material:PU+NY
Working condition:
Max speed:0.5 m/s
Max pressure:21 Mpa
Temperature range:-45~110℃
| ITEM | ID | OD | H | D |
| HBY 0400 | 40 | 55.5 | 6.3 | 6 |
| HBY 0450 | 45 | 60.5 | 6.3 | 6 |
| HBY 0500 | 50 | 65.5 | 6.3 | 6 |
| HBY 0550 | 55 | 70.5 | 6.3 | 6 |
| HBY 0600 | 60 | 75.5 | 6.3 | 6 |
| HBY 0650 | 65 | 80.5 | 6.3 | 6 |
| HBY 0700 | 70 | 85.5 | 6.3 | 6 |
| HBY 0750 | 75 | 90.5 | 6.3 | 6 |
| HYB 0800 | 80 | 95.5 | 6.3 | 6 |
| HBY 0850 | 85 | 101 | 6.3 | 6 |
| HBY 0900 | 90 | 106 | 6.3 | 6 |
| HBY 0950 | 95 | 111 | 6.3 | 6 |
| HBY 1000 | 100 | 116 | 6.3 | 6 |
| HBY 1050 | 105 | 121 | 6.3 | 6 |
| HBY 1100 | 110 | 126 | 6.3 | 6 |
| HBY 1150 | 115 | 131 | 6.3 | 6 |
| HBY 1200 | 120 | 136 | 6.3 | 6 |
| HBY 1250 | 125 | 141 | 6.3 | 6 |
| HBY 1300 | 130 | 146 | 6.3 | 6 |
| HBY 1320 | 132 | 148 | 6.3 | 6 |
| HBY 1350 | 135 | 151 | 6.3 | 6 |
| HBY 1400 | 140 | 156 | 6.3 | 6 |
| HBY 1500 | 150 | 166 | 6.3 | 6 |
| HBY 1600 | 160 | 176 | 6.3 | 6 |
| HBY 1700 | 170 | 186 | 6.3 | 6 |
| HBY 1800 | 180 | 196 | 6.3 | 6 |
| HBY 1900 | 190 | 206 | 6.3 | 6 |
| HBY 2000 | 200 | 221 | 8 | 7.7 |
| HBY 2100 | 210 | 231 | 8 | 7.7 |
