series HR
Quick couplings for high pressure applications with non-interchangeable round keys for diverse gaseous and fluid media
Types:
HR-006, HR-010, HR-020, HR-032
Nominal bores:
6, 10, 20, and 32 mm
Working pressure:
up to 1,000 bar / 14,503 psi (dependent on nominal bore and material), suitable for vacuum (connected)
Media:
mostly hydraulic oils, however can also be used for other fluids and gases
Materials:
steel oil burnished, stainless steel 1.4404/1.4571 or similar
Special features / Options:
non-interchangeable round keys, unlocking safety device, vibration lock, many types of connections, ring grips for larger nominal bores, ring valves
notice
Please urgently seek for advice in the following cases:
- Coupling/uncoupling under residual pressure
- Pulsating pressures
- Use of non-lubricating media
- Temperature-sensitive processes
- Interface reduction
- Special requirements for cleanliness
- Specific certifications
- Non-movable head of liquid
- Highly viscous media
- Optimization of flow rate
Do you have any questions?
We are happy to help.
Our trained staff will provide you with the best advice. Call us or use our contact form.
![Icon](https://www.walther-praezision.de/wp-content/themes/waltherwp-child/assets/images/top1-arrow.png)
Office hours (German time / CET):
Mon. – Thu. | from 7:30 h to 16:45 h |
Fri. | from 7:30 h to 13:45 h |
Our offices are closed on:
- Thu. 03.10.2024 to Sun. 06.10.2024
- Fri. 01.11.2024
- Mon. 23.12.2024 to Wed. 01.01.2025