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PRESSURE SEAL GATE VALVES2500LBS – FIG. 1009 PSDesign features Design according to• API 600• BS EN ISO 10434• ANSI B 16.34 Pressure seal bonnet , O.S.& Y. Solid or flexible wedge Parallel slide double disc on request Full range of body and bonnet materials Full welded seats Non rising Handwheel Non rotating stem Bw ends according to ANSI B 16.25Face to face according to ANSI B 16.10 short Testing according to• API 598• BS EN ISO 12266 PART 1Special executionSee “ special features ” sectionMaterial rangeValves are also available in Super AusteniticDuplex and Superduplex Steels , Nickel basedAlloys , Titanium and Molibdenum 6.DimensionsSize 2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24” 30” 34” 36”L-BW 279 368 457 610 762 914 1041 1118 1245H 1 680 735 885 1152 1302 1576 1665 1772 1930V 500 500 600 G.O. G.O. G.O. G.O. G.O. G.O.Available on requestItemPARTSSTD. CARBON STEELSTANDARD MATERIALHIGH TEMPERATURE LOW TEMPERATURECARBON STEELCARBON STEELASTM A217ASTM A352WC6/WC9/C5/C12LCB/LCC/LC3STAINLESS STEEL1 BODYASTM A216 WCB2 BONNET3 WEDGE4 SEAT RING5 STEMACCORDING TO API 600 TRIM NUMBER6 BACK SEAT7 GLANDA105A182 F304 L / A182 F 316 L8 GLAND FLANGE10 HANDWHEEL CARBON STEEL11 LOCKING-EYEBOLT FLANGE A105 A182 F304 L / A182 F 316 L12 STEM PACKING GRAPHITE13 SECTOR RINGASTM A351CF3/CF8/CF3M/CF8M14 SPACERUNS S 41000A182 F 304 L / A182 F 316 L15 TRAPEZOIDAL GASKET REINFORCED GRAPHITE16 YOKE STUD BOLT- NUT17 BONNET STUD BOLT – NUT A193 B7/A194 2H A193 B16/A194 Gr4 A320 L7/A320 Gr7 A193 B8/A194 Gr818 EYEBOLT NUT19 YOKE ASTM A216 WCBASTM A217WC6/WC9/C5/C12ASTM A352LCB/LCC/LC3ASTM A351CF3/CF8/CF3M/CF8MFIRSA 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.com
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