Selector valve New Generation Top

New Generation valves with Top outlet

One of the components of the pool filtration system are the selector valves whose function is to purify the pool water using different functions: filtration, washing, rinsing, recirculation, emptying and closing. It is an essential element to have clean and crystalline water. 

New Generation is the new range of Astralpool 6-way manual selector valves that incorporate the bayonet closing system, replacing the screws. This makes maintenance easier and avoids rust problems. In this case, it is the model with outlet at the top of the filter.

New Generation selector valve features

• ABS injected body, cover and handle.
• Distributor in PPO
• Liquid sight glass in Polycarbonate
• Safety clip on the cover
• EPDM star seal on manifold to prevent dirt accumulation. 
• Lift handle positioners to prevent dirt accumulation
• Improved shaft sealing system compared to other models on the market.
• Maximum working pressure of 3.5 Kg/cm².
• Bayonet locking system (replacing the screws)
• Filter with top outlet, on the top of the filter

New Generation Top selector valve range

Selector valve functions

• Filtration: normal operating position of the purifier. (Pump - Valve - Filter - Return)

• Washing: used to wash the sand or glass filter (Pump - Valve - Filter (reverse direction) - Drain).

• Rinsing: it is always done after a filter washing.  (Pump - Valve - Filter - Drain)

• Recirculation: the water does not pass through the filter, it is used when you want to move the water but it does not pass through the filter because it is very dirty or because you want to distribute the product throughout the pool. (Pump - Valve - Return)

• Emptying: the pool water goes directly to the drain without passing through the filter. (Pump - Valve - Drainage)

• Closed: it is used to close the filter circuit and this position is used in winter or for cleaning processes. No circulation. Never activate the pump in this position. 

Recommendations 

• To avoid water hammer, change the position of the selector valve with the pump disconnected.
• Do not use liquid Teflon in the connections. Use Teflon tape or flat gasket.