Opella Torbeck valve found in some older Grohe/Grohe Adagio hidden cisterns
- 3/8" brass shank eliminates the risk of cross threading
- Adjustable float height
- Comes with flow restrictor for high pressure systems if needed
Please note that the new style has a slightly longer thread than the older (50mm overall length) in order to fit a wider range of cisterns
Please also note that the newer model no longer has the polythene fill tube. Please see the main image for the new model.