Automatic air release valve for fluids
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type 1.48 G 1/2 with sight glass
with manual air valve R 1/4 made of brass
for water/air, temperature max 80 oC
air flow rate ^   Nm3/h at ^   bar differential pressure
pressure range 0 - ^   bar
with female end connection G 1/2
body PN 16 made of GG-20
with soft seal made of FPM
internal parts and float made of Cr/CrNi-steel