Specification of The HEAD of the THREE-WAY VALVE FRP size 4 "
TUBE HEAD FRP THREE WAY VALVE 4 "
FRP three way valve head tube size 4 "is used for FRP water filter pipe sizes 18", 20 ", 24" and 30 ". Inlet / outlet sizes are 2". There are three valve settings, namely:
- Filter: used during filtering operations
- Back-wash: used when washing the filter media in the air filter tube
- Rinse: used to rinse after washing on the back