Das SCHROEDAHL Pumpenschutzventil - Übersicht
![](/fileadmin/user_upload/overview_PPV/thumbnail_mrm.jpg)
Type MRM
- Max. PN #4500 / PN 640
- Forged Body
- High Pressure Let Down
- Bypass Device (up to 7 Stages)
- E. g. Offshore Applications
![](/fileadmin/user_upload/overview_PPV/thumbnail_sul.jpg)
Type SUL
- Max. PN #300 / PN 63/64
- Cast Body
- Economic and Sufficient Design
![](/fileadmin/user_upload/overview_PPV/thumbnail_tdl.jpg)
Type TDL
- Max. PN #300 / PN 63/64 in except. PN #600 / PN 100
- Forged Body
- Check Valve in the Bypass
- Venturi Ring Design
![](/fileadmin/user_upload/overview_PPV/thumbnail_tdm.jpg)
Type TDM
- Max. PN #2500 / PN 400
- Forged Body
- High Pressure Let Down
- Bypass Device (up to 5 Stages)
![](/fileadmin/user_upload/overview_PPV/thumbnail_tdc.jpg)
Type TDC
- Max. PN #2500 / PN 400
- Forged Body
- Descaling Application