Single-turn spiral PTFE backup ring — installs over closed-end shafts without disassembly. 25% glass-filled for creep resistance above 150 bar.
Single-turn spiral PTFE backup ring — installs over closed-end shafts without disassembly. 25% glass-filled for creep resistance above 150 bar.
| Material | PTFE + 25% glass fiber |
| Size | AS568-214 spiral / 24.99mm |
| Temperature | -200 to +260°C |
| Part | BR-214-SP |
| Material | PTFE + 25% glass fiber |
| Temperature range | -200 to +260°C |
| Standard size | AS568-214 spiral / 24.99mm |
| MOQ | 1 |
Pair upstream of O-ring. 3 glands = 1 ring each. Retrofit-friendly for field service.