Air relief valve single chamber double function
Air relief valves double action evacuate the air during the filling or the emptying of the pipe
and facilitate the flow of the water.
Flanges : DIN-ΕΝ – ANSI – BS 4505
Dimensions : DN 40 – 300
Pressure max. : PN 10 – 16 – 25 – 40 – 64 – 100
Pressure min. : 0,2 Bar
Coating : Powder epoxy 250 microns.
Test : EN 1074.01-04
