The hydraulic valve of gluing to 50 Ø 41898 of safety in the drain of 1 ½ ' is especially suitable for its installation in the drain outlet of an automatic selector valve of a pool sand filter.
The hydraulic safety valve in the 1 ½ ' drain is especially suitable for installation in the drain outlet of an automatic selector valve of a pool sand filter. Its use avoids water leakage when the valve changes its working position and if the electrical fluid fails and the valve is in a position where the pool could be emptied. It is recommended for use in installations with multiport SYSTEM VRAC valves.