Butterfly valve 1150 series

leverisolationfor water

The 1150 series is famous for the long neck used in isolation. It has an ISO 5211 mounting pad and is a wafer type valve. It has ISO PN10 flanges that range between DN450 to DN 1400. It has a removable seat as well as a full crossing stem. It has a disc that is made of stainless steel that reaches DN100. It uses a disc from DN125 to 300 coated with ductile iron epoxy. The lever comes with a locking device up to DN200 and has nine positions available. It can stop in any position but will not lack DN250 to 300. It has a stem extension measuring 75mm along with a square lever that measures 30 x 30mm. The stem extension and the square level are both optional. SPECIFICATIONS ; • - Long neck for isolation • - ISO 5211 mounting pad • - Wafer type • - Between flanges PN1Û/16 from DN32/40 to 400 and Class 150 (PN20) from DN40 to 400 (over on request ) • - Betwwen flanges PN10 from DN45Û to DN 1400 • - Full Crossing stem • - Removable EPDM seat • - Stainless Steel dise up to DN100 • - Ductile iron dise with black nlsan coating +/- 300 p over DN100 • - 9 positions lever with locking devee up to DN200 . stop in ail positions but non lockable from DN250 to 300 • - Rilsan coated body color RAL 5024.250-300 microns thickness • - Stem extension 75 mm length ( option ) • - Square lever 30x30 mm for spécial key ( option ) USE: • - Fluids : Cold and hot water. drinkable water • - Min and max Température Ts : From -20°C to + 110°C • - Max Pressure Ps : 16 bars up to DN300,10 bars over (see graphs page 5)