Piston Seal – Compression – AE Ring
Installation
Benefits
Long service life under the harshest conditions
Compatible with water-based fluids (H-PU)
Optimized for high running clearance
Easy Installation
Applications
The 234 Series, four-piece piston seal is ideal in heavy duty sealing applications where pressure spiking can occur.
Typical Applications
- Mining
- Heavy duty clamp cylinders
- Specialty high-pressure cylinders
- Hydraulic rams
- Various advancing and secondary cylinders
The 234 Series piston seal features a robust NBR elastomer, a profile seal cap in abrasion resistant polyurethane and two backup rings in high-strength thermoplastic.
Material | Code |
---|---|
Polyurethane H-PU / NBR / POM | MP38 |
Temperature | °C | °F | ||
---|---|---|---|---|
hydraulic oil | -20…+115 | -5…+240 | ||
water oil emulsions (HFA) | +5…+55 | +40…+130 | ||
water-glycol fluids (HFC) | -20…+55 | -5….+130 | ||
polyol esters (HFD) | – | – | ||
water | +5…+55 | +40…+130 | ||
Speed | 0.5 m/s (1.6 ft/sec) | |||
Pressure | 1380 bar (20000 psi) |
Note:for other materials or fluids please contact our engineering department.