Spring energized Sealfor Rod
- Introduction
Spring energized Sealfor Rod - FVI
1、Product structure characteristics
There is a U-shaped PTFE seal with a special V-shaped stainless steel spring for rod with one-way reciprocating seals.
This seal can be applied to harsh conditions, but also can adapt to some special media requirements.
2、Working conditions
3、Assembly drawings and installation dimensions
| Shaft diameter | Groove diameter | Groove width | Radius | Stop height | Radial clearance S max | |||
| dh9 | DH9 | L+0.2 | r1 | h | 2MPA | 10MPa | 20Mpa | 40Mpa |
| 3.0-9.9 | d+2.9 | 2.4 | 0.4 | 0.4 | 0.20 | 0.10 | 0.08 | 0.05 |
| 10.0-19.9 | d+4.5 | 3.6 | 0.4 | 0.6 | 0.25 | 0.15 | 0.10 | 0.07 |
| 20.0-39.9 | d+6.2 | 4.8 | 0.6 | 0.7 | 0.35 | 0.20 | 0.15 | 0.08 |
| 40.0-119.9 | d+9.4 | 7.1 | 0.8 | 0.8 | 0.50 | 0.25 | 0.20 | 0.10 |
| 120.0-630.0 | d+12.2 | 9.5 | 0.8 | 0.8 | 0.60 | 0.30 | 0.25 | 0.12 |
4、FVI Specification Table
| S/N | Shaft diameter | Groove diameter | Groove width | S/N | Shaft diameter | Groove diameter | Groove width | |
| dh9 | DH9 | L+0.2 | dh9 | DH9 | L+0.2 | |||
| FVI0100 | 10 | 14.5 | 3.6 | FVI0850 | 85 | 94.4 | 7.1 | |
| FVI0120 | 12 | 16.5 | 3.6 | FVI0900 | 90 | 99.4 | 7.1 | |
| FVI0140 | 14 | 18.5 | 3.6 | FVI0950 | 95 | 104.4 | 7.1 | |
| FVI0150 | 15 | 19.5 | 3.6 | FVI1000 | 100 | 109.4 | 7.1 | |
| FVI0160 | 16 | 20.5 | 3.6 | FVI1050 | 105 | 114.4 | 7.1 | |
| FVI0180 | 18 | 22.5 | 3.6 | FVI1100 | 110 | 119.4 | 7.1 | |
| FVI0200 | 20 | 26.2 | 4.8 | FVI1150 | 115 | 124.4 | 7.1 | |
| FVI0220 | 22 | 28.2 | 4.8 | FVI1200 | 120 | 132.2 | 9.5 | |
| FVI0250 | 25 | 31.2 | 4.8 | FVI1250 | 125 | 137.2 | 9.5 | |
| FVI0280 | 28 | 34.2 | 4.8 | FVI1300 | 130 | 142.2 | 9.5 | |
| FVI0300 | 30 | 36.2 | 4.8 | FVI1350 | 135 | 147.2 | 9.5 | |
| FVI0320 | 32 | 38.2 | 4.8 | FVI1400 | 140 | 152.2 | 9.5 | |
| FVI0350 | 35 | 41.2 | 4.8 | FVI1500 | 150 | 162.2 | 9.5 | |
| FVI0360 | 36 | 42.2 | 4.8 | FVI1600 | 160 | 172.2 | 9.5 | |
| FVI0400 | 40 | 49.4 | 7.1 | FVI1700 | 170 | 182.2 | 9.5 | |
| FVI0420 | 42 | 51.4 | 7.1 | FVI1800 | 180 | 192.2 | 9.5 | |
| FVI0450 | 45 | 54.4 | 7.1 | FVI1900 | 190 | 202.2 | 9.5 | |
| FVI0480 | 48 | 57.4 | 7.1 | FVI2000 | 200 | 212.2 | 9.5 | |
| FVI0500 | 50 | 59.4 | 7.1 | FVI2100 | 210 | 222.2 | 9.5 | |
| FVI0520 | 52 | 61.4 | 7.1 | FVI2200 | 220 | 232.2 | 9.5 | |
| FVI0550 | 55 | 64.4 | 7.1 | FVI2300 | 230 | 242.2 | 9.5 | |
| FVI0560 | 56 | 65.4 | 7.1 | FVI2400 | 240 | 252.2 | 9.5 | |
| FVI0600 | 60 | 69.4 | 7.1 | FVI2500 | 250 | 262.2 | 9.5 | |
| FVI0630 | 63 | 72.4 | 7.1 | FVI2800 | 280 | 292.2 | 9.5 | |
| FVI0650 | 65 | 74.4 | 7.1 | FVI3000 | 300 | 312.2 | 9.5 | |
| FVI0700 | 70 | 79.4 | 7.1 | FVI3200 | 320 | 332.2 | 9.5 | |
| FVI0750 | 75 | 84.4 | 7.1 | FVI3500 | 350 | 362.2 | 9.5 | |
| FVI0800 | 80 | 89.4 | 7.1 | FVI3600 | 360 | 372.2 | 9.5 | |
| FVI4000 | 400 | 412.2 | 9.5 |
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Date：2018-3-24 16:09:14
