Anti-pollution check valve with built-in shut-off valve. Ø 15 and Ø 22

Leírás: 

Anti-pollution check valve
with built-in shut-off valve. EA type.
Pressure test ports upstream
and downstream.
Replaceable check valve cartridge.
Dezincification resistant alloy body
“LOW LEAD”.
Medium: drinking water.
Max. working pressure: 10 bar.
Check valve minimum opening pressure
(Dp): 0,5 kPa.
Max. working temperature: 65°C.
To EN 13959 and EN 13828 standards.
PATENT PENDING.