Parker Fluid Connector Group
721 Series 4000 PSI Constant Working Pressure Hose
721 Series 4000 PSI Constant Working Pressure Hose
Key Features
- One-half SAE 100R12 minimum bend radius means you use less hose
- Specially engineered Tough Cover compound resists abrasion in aggressive environments
- Up to 4000 psi working pressure
- Unique three-color layline makes hose easy to identify
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Parker's 721 hose is a ½ SAE 100R12 minimum bend, 4000psi constant working pressure hose. Designed for critical high-pressure applications in limited space.
Applications
- Transportation
- Military
- Construction
- Agriculture
- Grounds & Building Maintenance
- Forestry
- Utility Equipment
- Waste & Refuse
| Media | Petroleum base hydraulic fluids and lubricating oils |
| Hose I.D. Minimum(inch) | 3/8 |
| Hose I.D. Minimum(mm) | 10 |
| Maximum Working Pressure (psi) | 2500 - 4000 |
| Hose I.D. Maximum(inch) | 2 |
| Hose I.D. Maximum(mm) | 51 |
| Maximum Working Pressure (Mpa) | 17,5 - 28 |
| Material - Hose Inner Tube | Synthetic rubber |
| Material - Hose reinforcement | Four spiral steel wire |
| Material - Cover | Synthetic rubber, MSHA accepted |
| Minimum Bend Radius (inch) | 1/2 minimum SAE bend radius |
| Minimum Bend Radius (mm) | 1/2 minimum SAE bend radius |
| Working Temperature (F) Oil Minimum | -40 |
| Working Temperature (F) Oil Maximum | +257 |
| Working Temperature (C) Oil Minimum | -40 |
| Working Temperature (C) Oil Maximum | +125 |
| Meets Industry Standards | SAE 100R12 / ISO 3862-1 TYPE R12 / EN 856 TYPE R12 |
| Compatible Fittings | 71 series |
Catalogs
721 Series 4000 PSI Constant Working Pressure Hose Catalog