PSQ
These piston seals provide bi-directional, low friction sealing with increased stability and superior leakage control. The square cut energizer provides low pressure sealing and eliminates backside leakage. This seal also effectively seals between different fluids on each side of the piston seal, making gas/liquid sealing combinations possible. NOTE: Piston diameter "I" dimensions are given for pistons without wear rings.
| SEAL INFORMATION | |
|---|---|
| MATERIAL | 40% BRONZE FILLED PTFE SEAL, RUBBER ENERGIZER AND QUAD RING |
| TEMPERATURE RANGE | -40° to +250° F |
| PRESSURE RANGE | 0 to 5,000 PSI |
| SPEED | 6 FT/SEC |
| PART NUMBER | (Piston Seal) - (Size) |
| MAXIMUM EXTRUSION GAP | |||
|---|---|---|---|
| PRESSURE | 1000 PSI | 3000 PSI | 5000 PSI |
| MAX DIAM. GAP BORE 1-1/2" - 5" | 0.024" | 0.008" | 0.005" |
| MAX DIAM. GAP BORE 6" - 10" | 0.030" | 0.010" | 0.006" |
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