valvole industriali, rubinetterie, industrial valves -srl-valvole industriali, rubinetterie,

Art 680 Valvola a farfalla, tipo wafer in ghisa GG25 protetta con vernice epossilica. Disco in ghisa sferoidale, sede in EPDM. Adatta per flange DIN PN 10/16 oppure ANSI 150 lbs. Leva di manovra regolabile da DN 32 a DN 200. Art 680 Butterfly valve, wafer type, cast iron GG25 body, nodular cast iron GGG40 disc, with Epdm seat, aped for flanges DIN PN 10, PN 16 and ANSI 150 lbs. Lever aped to regulate the opening, from DN 32 to DN 200. Test for the series PN 2,5- PN 6- PN 16 the body is water tested at 1,5 times the nominal pressure, the seat at 1 time the nominal pressure and the air test is at 7 bar Test pour la series ANSI 150 the body is water tested at 28,9 bar, the seat at 19,3 bar and the air test is at 5,6 bar.  DN 40 50 65 80 100 125 150 200 250 300 350 400 ø 1 1/2 2" 2 1/2 3" 4" 5" 6" 8" 10" 12" 14" 16" A 150 150 165 170 190 205 220 250 260 300 340 360 B 58 58 83 80 100 127 145 170 204 240 280 302  C 43 43 46 46 52 56 56 60 68 78 78 102 D 95 95 126 130 160 188 215 270 325 375 430 485 ISO F07 F07 F07 F07 F07 F07 F07 F07 F10 F10 F12 F12 F ø10,2 ø10,2 ø14,2 ø14,2 ø16,2 ø18,2 ø18,2 ø20,2 22 22 27 27 Nm 8 8 18 25 45 70 100 200 280 570 800 1000 Kg. 2,8 2,8 3,5 4,3 5,3 7,3 9,5 15 22 38 45 65

Art. 685 Valvola a farfalla tipo lug corpo in ghisa GG 25 protetta con vernice epossilica, disco in ghisa sferoidale GGG40, con sede in EPDM, adatta per flange DIN PN 10/16 oppure ANSI 150 lbs. A richiesta con leva di manovra, riduttore a volantino, attuatore pneumatico o elettrico. Art 680 Butterfly valve wafer type, cast iron GG25, nodular cast iron GGG40 disc, with EPDM seat, aped for flanges DIN PN 10, PN 16 and ANSI 150 lbs. On request equipped with lever, gear, pneumatic or electric actuator. The valve is produced from DN 32 to DN 1000  DN 40 50 65 80 100 125 150 200 250 300 ø 1 1/2 2" 2 1/2 3" 4" 5" 6" 8" 10" 12" A 150 150 165 170 190 205 220 250 260 300 B 58 58 83 80 100 127 145 170 204 240  C 43 43 46 46 52 56 56 60 68 78 E 20 20 20 20 20 20 20 20 25 25  L 230 230 230 230 230 310 310 310 480 480 Kg. 3,5 3,5 4,2 5,0 6,0 8,5 10,5 18 25 42 ISO F07 F07 F07 F07 F07 F07 F07 F07 F10 F10 Nm 8 8 18 25 45 70 100 200 280 570

Art 686 Valvola a farfalla a flange corpo in ghisa GG 25 o in ghisa sferoidale GGG 40 protetto con vernice epossilica, disco in ghisa sferoidale o in acciaio inox CF 8 o CF8M, oppure in Bronzo RG10, con sede in EPDM, oppure Neoprene, Hypalon, Nitrile, EPDM-HT, Nordel, Polisolfene, Viton, Silicone, adatta per flange DIN PN 10/16 oppure ANSI 150 lbs a richiesta con leva di manovra oppure riduttore manuale a volantino, attuatore pneumatico o attuatore elettrico. Art 686 Butterfly valve, flanged PN 10, PN 16 or ANSI 150, cast iron GG25 or nodular cast iron GGG40 body, nodular cast iron, stainless steel or bronze disc, with Epdm, Buna-N, H.T. Natural rubber, Neoprene, Hypalon, Viton, Silicone seats, top ISO flange for actuator. Operated on request with lever, gear, pneumatic or electric actuator.  DN 300 350 400 450 500 600 700 800 900  1000 ø 12" 14" 16" 18" 20" 24" 28" 32  36" 40" A 300 340 360 390 420 495 575 620 700 790 B 240 280 302 346 370 465 535 625 680 720  C 78 78 102 114 127 154 165 190 203 216 D 375 430 485 565 620 725 840 950 1050 1160 E 25 27 27 36 36 46 90 90 116 140 Kg. 38 45 65 82 110 165 300 450 570 750 ISO F10 F12 F12 F14 F14 F16 F25 F25 F25 F25 Nm 570 800 1000 1300 1800 2500 3500 5000 6000 8800

I nostri prodotti sono soggetti ad essere modificati in quanto rappresentano il risultato delle ricerche per migliorarli; per cui disegni, pressioni e misure illustrati, devono necessariamente essere considerati indicativi

As a continuous research of product development, patterns are liable to be modified as improvements are introduced. Drawings, pressures and sizes, although accurate at the moment of going to press, should therefore be considered as indicative information only.