- May 3, 2007
- 16,974
- Pool Size
- 20000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
Do you still have the old MP?
I am just curious if any of the passages within the valve are less than about 3/4". I did a quick calculation and at 76 GPM, a reduction from 1.5" to about 3/4" that could cause cavitation. From the drawings, nothing looks that small but I don't have a valve that I can actually measure.
I am just curious if any of the passages within the valve are less than about 3/4". I did a quick calculation and at 76 GPM, a reduction from 1.5" to about 3/4" that could cause cavitation. From the drawings, nothing looks that small but I don't have a valve that I can actually measure.