Parker EO2
Zero-Leak, DIN-Standard Hydraulic Connections with Safety, Speed & Visual Control
Installed by Hopespare | Clean | Fast | Certified
The EO-2 and EO-2 Form systems by Parker are high-integrity tube fitting solutions designed to deliver reliable, high-pressure hydraulic connections while minimising installation errors, leaks, and contamination. Compatible with DIN EN ISO 8434-1 (formerly DIN 2353), these systems go beyond traditional cutting ring fittings by offering elastomer sealing, visual installation feedback, and weld-free tube-end forming.
Technical Specifications
| Attribute | EO-2 & EO-2 Form Systems |
| Tube OD Range | 6 mm – 42 mm (L & S Series) |
| Pressure Ratings | Up to 800 bar (DIN S Series EO-2) |
| Seal Materials | NBR (standard), FKM, EPDM |
| Temperature Range | -35°C to +200°C (depends on seal type) |
| Body Material | Steel (Cr(VI)-free), Stainless Steel |
| Compliance | ISO 8434-1 / DIN 2353 / DKO sealing standard |
What’s the Difference Between EO-2 and EO-2 Form?
| Feature | EO-2 System | EO-2 Form System |
| Tube End | Standard straight-cut tube | Cold-formed using EO-2 Form machine |
| Seal | Elastomer seal in nut (NBR, FKM, EPDM) | Elastomer seal + formed tube cone surface |
| Assembly Method | Uses progressive cutting ring + EO-2 nut | No cutting – orbital forming with machine |
| Visual Assembly | Nut shows insertion depth | Form gauge ring provides visual verification |
| Contamination Risk | Low | Very low (no chips, no cutting oil) |
| Field Reusability | Yes | Yes |
Typical Applications
- Industrial hydraulics and automation lines
- Injection moulding and clamping circuits
- Press, punch, and forming machinery
- Agricultural OEM and heavy-duty vehicles
- Oil & gas test rigs and manifolds
- Renewable energy powerpacks
Hopespare Installation Services
At Hopespare, we supply and install EO-2 and EO-2 Form systems to ensure maximum performance and compliance.
Our certified services include:
- Onsite forming with Parker EO-2 Form tooling
- Custom tubing and assembly based on your drawings
- Visual and mechanical inspection for every connection
- Retrofitting of welded or cutting ring DIN connections
- System leak testing and flushing (if required)
Whether you need a full hydraulic system build or a few critical upgrades, we deliver fast, clean and reliable EO-2 installations.