Material Information
U-cups
Standard materials:
Polyurethane - HNBR - NBR - EPDM - FKM - TFE/P
Manufacturing process:
- Machining (Seal24)
- Molding
Loaded U-cups
Standard materials:
Polyurethane - HNBR - NBR - EPDM - FKM - TFE/P - Hytrey
Manufacturing process:
- Machining (Seal24)
- Molding
Compacts
Standard materials:
Polyurethane - HNBR - NBR - EPDM - FKM - TFE/P - Hyrel
Manufacturing process:
- Machining (Seal24)
- Molding
Low Friction
Standard materials:
PTFE Unfilled - PTFE Bronzed Fill - PTFE with other fillers
Manufacturing process:
- Machining (Seal24)
U-CUPS
- Single Acting
- Medium Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Reduced friction and wear
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Reduced friction and wear
Positive actuated trapezoidal back-up ring prevents seal extrusion.
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Reduced friction and wear
Rectangular back-up ring is positive actuated prevents extrusion.
- Single Acting
- Medium Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Reduced friction and wear
Secondary lip design improves sealing performance and stabilizes seal.
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Reduced friction and wear
Rectangular back-up ring is positive actuated prevents extrusion.
Secondary lip design improves sealing performance and stabilizes seal.
- Single Acting
- Low to Medium Pressure
- Knife-Edge Lip
- Symmetrical Design
- Reduced friction and wear
Good for worn rods and old equipment.
Good contamination exclusion but reduced sealing performance due to a seal lip design.
- Single Acting
- Low Pressure
- Back Beveled Lip
- Symmetrical Design
Low-friction hydraulic and pneumatic applications. Lip design responds to low pressure and provides smooth movement with less breakaway force.
- Single Acting
- Low Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Single Acting
- Low Pressure
- Back Beveled Lip
- Non-Symmetrical Design
Lip design responds to low pressure and provides smooth movement with less breakaway force.
U-CUPS LOADED
- Single Acting
- Medium to High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Positive Sealing
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Positive Sealing
Positive actuated trapezoidal back-up ring prevents seal extrusion.
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Positive Sealing
Rectangular back-up ring is positive actuated prevents extrusion.
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Positive Sealing
Secondary lip design improves sealing performance and stabilizes seal.
- Single Acting
- High Pressure
- Back Beveled Lip
- Non-Symmetrical Design
- Positive Sealing
Rectangular back-up ring is positive actuated prevents extrusion. Secondary lip design improves sealing performance and stabilizes seal.
Spring-Energized Seals
provide durable and reliable sealing solutions in critical applications and under extreme operating conditions in different industries.
LOW FRICTION
- Double Acting
- Low to Medium Pressure
- O-ring Energized
- Double Acting
- Low to Medium Pressure
- O-ring Energized
The thinner PTFE cap is designed to better respond to low-pressure sealing.
- Double Acting
- Low to Medium Pressure
- Square Energized
- Double Acting
- Low to Medium Pressure
- O-ring Energized
The contoured PTFE cap is designed to resist extrusion and twisting.
- Single Acting
- Low to Medium Pressure
- O-ring Energized
The secondary lip that gives the seal stability over a long stroke, acts as an excluder and retains fluid film. Can be used as a stand-alone seal.
COMPACT
- Double Acting
- High Pressure
- O-ring Energized
- Back-ups are positively actuated
- Designed to retrofit standard O-ring grooves
- Double Acting
- Low to Medium Pressure
- Economical Cost
- Double Acting
- Medium to High Pressure
- Economical Cost
- Designed with integrated positive actuated back-up rings
- Double Acting
- Medium to High Pressure
- Integrated positive actuated wear rings also acts as back-up rings
- Double Acting
- Medium to High Pressure
- Integrated positive actuated back-up rings
- Excellent extrusion, shock resistances
- The energizer design is responsiveness to changing pressures.
- Double Acting
- Medium Pressure
- Integrated positive actuated wear rings also acts as back-up rings
- Excellent extrusion, shock resistances
- The energizer design is responsiveness to changing pressures.
- Single Acting
- Low to Medium Pressure
- Hat Seal mainly used in old presses.
- Replacement seal not recommended for new designs.
BUFFER ROD SEALS
- Single Acting
- Heavy Duty Buffer Seal
The flexible outside static sealing lip, in the front face ensure that pressure can return to the system side of the buffer and prevent build-up of pressure between the rod and buffer seals.
- Single Acting
- Heavy-Duty Buffer Seal
- Rectangular energizer
Designed to protect primary rod seals from pressure spikes with minimal impact on system friction.
- Double Acting
- Low to Medium Pressure
- Square Energized