Single orifice air valve Series F1 10 Single orifice air valve for elimination of air pockets in pipelines. Description • Isolating 1/4 turn ball valve included, with 17 x 17 lockable square cap. • Built-in operation controller. • Ductile iron construction. • Powder epoxy and cataphoresis coating. • Stainless steel bolts. • Minimum pressure: 0.1 bar. • In conformity with EN 1074 - 4 standard. Technical data • Range: - Type 102, PN 16 and 25: DN 40 to 80 and model 1” male BSP. - Type 150, PN 25 and 40: DN 50 to 80 and model 1” male BSP. • Maximal working pressure: PN 16, 25, and 40. • Temperature limits: +1 °C to +70 °C. • Flange drilling according to standards EN 1092-2 and ISO 7005-2: - ISO PN 10/16 for DN 40 to 80. - ISO PN 25 for DN 50 to 80. - ISO PN 40 for DN 50 to 80. • “BSP” profile thread according to standards ISO 228-1 and NF E03-005. Applications • Drinking water networks, • Fire protection networks, • Irrigation networks. Tests • Fully tested manufacturing according to standard ISO 5208-2.

Single orifice air valve a Item Designation Flange 1 Isolating valve 1 Body 1 O-ring 1 Ball 1 Bonnet 1 Controller hand wheel 1 Controller/orifice 1 O-ring 1 Bolts s/DN Ductile iron/EN-GJS-450-10 Nickel plated brass Ductile iron/EN-GJS-450-10 Elastomer/EPDM Steel/S-235-JR coated with EPDM Ductile iron/EN-GJS-450-10 Polyamide/PA 6 Non de-zincifiable brass/CuZn36Pb2As Elastomer/EPDM Stainless steel/Stainless steel A2 Controller colour Black Black Black Red Red Red Red Red Red Red Red Blue Blue Blue Discharge capacity Type Flow rate When there is no air, the force of water on the float, assisted...