Firsa 2009 - Lockwood International

GATE VALVE900LBS – FIG. 107Design features Design according to• API 600• BS EN ISO 10434• ANSI B 16-34 Bolted bonnet, O.S.& Y. Solid or flexible wedge Full range of body and bonnet materials Renewable seats Rising stem – Non rising Handwheel Flanges according to ANSI B 16.5 from 2” to 24” Flanges according to ANSI B 16.47 from 26” Bw ends according to ANSI B 16.25 Face to face according to ANSI B 16.10 Testing according to• API 598• BS EN ISO 12266 Part 1Special executionSee “ special features ” sectionMaterial rangeValves are also available in Super Austenitic Duplexand Superduplex Steels , Nickel based Alloys ,Titanium and Molibdenum 6.DimensionsSize 2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24” 30” 34” 36”L- RF/ BW 381 457 610 737 838 965 1029 1130 1219 1321L-RTJUse384 460 613 740 841 968 1039 1140 1232 1334classH 11500590 685 930 1140 1340 1750 1915 1955 2160 2360Available on requestV300 350 500 600 720 G.O. G.O. G.O. G.O. G.O.STANDARD MATERIALItemPARTSHIGH TEMPERATURE LOW TEMPERATURESTD. CARBON STEELCARBON STEELCARBON STEEL1 BODYASTM A217ASTM A352ASTM A216 WCB2 BONNETWC6/WC9/C5/C12LCB/LCC/LC33 WEDGE4 SEAT RINGACCORDING TO API 600 TRIM NUMBER5 STEM6 BACK SEAT7 GLANDA1058 GLAND FLANGE9 YOKE SLEEVE NI RESIST10 HANDWHEEL CARBON STEEL11 GASKET RING JOINT SOFT IRON / A 182 F 316L12 STEM PACKING GRAPHITE/PTFE13 BONNET STUD BOLTS/NUTS14 EYEBOLTS/NUTS15 YOKE SLEEVE NUT CARBON STEEL16 HANDWHEEL NUT CARBON STEELFIRSA S.p.A.Via A. Grandi 12/14 – 20017 Rho ( MI ) , ItalyTel + 39.02.93901158/59 ; Fax + 39.02.93901190P.IVA 02522860150 - www.firsa.com _ info@firsa.comA182 F304L /A182 F316LSTAINLESS STEELASTM A351CF3/CF8/CF3M/CF8MA193 B7/A194 2H A193 B16/A194 Gr4 A320 L7/A320 Gr7 A193 B8/A194 Gr8