Alle Produkte
ED Sealing Gasket Rubber ED Angular Gasket Tube Fitting Seal Ring Hydraulic Tube Fitting Gasket ED Ring
| Herkunftsort | China |
|---|---|
| Markenname | DZK |
| Zertifizierung | ROHS |
| Modellnummer | ED-Ring |
| Min Bestellmenge | 100 Stück |
| Preis | Negotiations |
| Verpackung Informationen | 100 Stück/Beutel |
| Lieferzeit | 7-10 Tage |
| Zahlungsbedingungen | L/C, T/T |
| Versorgungsmaterial-Fähigkeit | 10000 Stück/Monat |
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xProduktdetails
| Größe | Standardgrößen-Sondergröße | Produktname | ED-Ring |
|---|---|---|---|
| Materialtyp | NBR FKM EPDM HNBR | Funktion | Ölbeständigkeit und Druckbeständigkeit |
| Farbe | Schwarz | Druck | 60 MPa |
| Härte | 40-90 Ufer | Temperatur | -30℃ ~ + 220℃ |
| Hervorheben | ED rubber sealing gasket |
||
Produkt-Beschreibung
ED Sealing Gasket Rubber ED Angular Gasket Tube Fitting Seal Ring Hydraulic Tube Fitting Gasket ED Ring
Professional-Grade High-Pressure Dynamic Sealing Solutions
Designed specifically for demanding hydraulic systems, ED Hydraulic Rubber Seals offer excellent sealing performance, wear resistance, and long service life.
Common Hydraulic System Challenges
- Premature seal failure under high-pressure cycles causing oil leakage and increased maintenance costs
- Pressure drop due to seal wear affecting actuator output accuracy and stability
- Need for reliable sealing solutions compatible with complex hydraulic media (mineral oil, HFA/HFB, water-glycol)
The ED-type seal ring provides professional solutions to these challenges. As a classic dynamic seal for piston rods and pistons, it offers dual-seal protection under high-pressure and high-frequency conditions, making it ideal for hydraulic cylinders, construction machinery, injection molding machines, and industrial power systems.
Core Product Advantages
- Dual Sealing Reliability: O-rings provide initial preload while the ED main sealing lip ensures high-pressure dynamic sealing
- Superior Extrusion Resistance: Robust retainer design prevents sealing lip extrusion into gaps under extreme pressure
- Exceptional Wear Resistance: High-quality rubber formulation with optimized lip design reduces wear on mating parts
- Broad Media Compatibility: Custom rubber materials available for various hydraulic fluids including mineral oils and biodegradable oils
- Simplified Installation: Integrated structure design enables easy installation and reduces assembly errors
Technical Specifications
| Attribute | Specifications |
|---|---|
| Size | Standard size, Custom size |
| Model | ED Ring |
| Material Type | NBR, FKM, EPDM, HNBR |
| Function | Oil resistance and pressure resistance |
| Color | Black |
| Pressure Rating | 60 Mpa |
| Hardness | 40-90 Shore |
| Temperature Range | -30℃ ~ +220℃ |
Application Fields
- Engineering Machinery: Excavators, loaders, crane hydraulic cylinders
- Industrial Equipment: Injection molding machines, die-casting machines, machine tool hydraulic systems
- Agricultural Machinery: Tractor, harvester hydraulic devices
- Aerospace and Military Industry: Actuators, landing gear systems
- Shipbuilding and Offshore Engineering: Deck machinery, rudder hydraulic systems
Installation and Maintenance Guide
Pre-installation Notes
- Check groove dimensions to ensure they are clean and free of burrs
- Apply clean hydraulic oil to the sealing lip and O-rings
- Use dedicated installation tools to avoid scratching sealing surfaces with sharp tools
- Ensure sealing direction is correct (main sealing lip faces the high-pressure side)
Maintenance Recommendations
- Regularly check system oil cleanliness as contamination is a primary cause of seal failure
- When replacing seals, inspect piston rod/cylinder barrel surfaces for scratches or corrosion
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