ASTRALPOOL
Referencia: 41898
The valve hydraulic of safety in the drain of 1 ½'' is especially suitable for its installation in the outlet of drain of a multiport valve automatic of a Sand filter for pools. Its utilization prevents the losses of water in the point which valve cambia of position of working and in the case of that falle the fluid electrical and the valve sits in a position in the which pudiera vaciarse the pool._x000D_ It is recommended its use in the installations with the valves multiport SYSTEM VRAC.