Return check valves
The sealing inlays are replaceable.
All the nominal sizes are standard. Other sizes are available on request.
Technical data and dimension sheets are available for all the series listed here. They can be read or downloaded as PDF files.
| Check valves | ||
|---|---|---|
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Type: 930 |
For liquid, gaseous and aggressive media, and also for use under problematic environmental conditions |
| Check valves | ||
|---|---|---|
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Type: ZRK / ZRKF Data sheet.pdf |
Universally applicable to gaseous and liquid media, in oil, air or water systems, and in the chemical industry |








