The differences between the new model 2023 diaphragm valve and the old diaphragm valve
The difference is in the installation of the diaphragm gasket; the old one has threads, which would cause problems with mounting being too tight or too loose. The new model 2023 diaphragm is avoid this problem.
The new diaphragm valve’s height will be a little higher than old model.
Below is new model of installation of the diaphragm gasket. We rotate the diaphragm by 90 degrees
Old diaphragm installation is below
New model diaphragm installation is below
All of our diaphragm valves will be changed to the new model 2023.
