Gate valve full bore-custom made valve-700n-Guichon valves
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Excellent tightness provided by the double disc with ball and socket design ; full bore For all fluids with operating temperature below 400°C (752°F) DN 10 to DN 900 3/8" à 36" PN 10 to PN 250 150 to 1500 lbs
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Gate valve full bore-custom made valve-700n-Guichon valves
- 1. G GateValve Fullbore/type700N robinets VALVES Competitive advantages • Full bore ➟ Increased flow • Repackable stuffing box (in open position) ➟ No production stop • Better tightness at low differential pressure ➟ Very good reliability Features • Welded body in 316L Stainless Steel • Double disc with ball and socket • Integral seats • Bolted bonnet with tongue-and-groove joint • Bolted stuffing box • Rising non turning stem with back seat • Opening and closing indicator • Solid flange connection • PED 97/23/EC compliant Gate Valve Full bore / type 700N application: liquids liquids with hard particles gas Nuclear and Navy Petrochemicals Cryogenic Service Other Applications General Chemicals Plastics and Polymers Fine Chemicals Slidevalve Tankbottom valveControlMultiwayAccessoriesCheckvalveActuator Ball&plug valve Butterfly valveGlobevalveSafetyRelief Rinsing Injection Sampling valvePistonvalve Gatevalve
- 2. VALVES OPTIONS • Heating jacket • Seating surfaces (seats and discs) hard faced with stellite • Austenitic stainless steels (304, 321, UB6 …) Duplex, Hastelloy®, Incoloy®, Monel®, Inconel®, Titanium, Zirconium.. • Bellow sealed stem • TA-Luft version (double gland and intermediate lantern with leak detector and spring washers) • Pneumatic, electric or hydraulic actuator • Cleaning nozzles • SW, BW, threaded connections • Size (DN) up to NPS 48 (1200 mm) • Pressure Class up to Class 2500 (PN 400) • EN10204 3.1 certificates, ATEX • ASME, JIS, GOST standards, etc. 26 rue Paul Girod – Z.I. Bissy • 73000 Chambéry • France Tél : + 33 (0)4 79 44 59 00 • Fax : + 33 (0)4 79 44 59 01 E-mail : info@guichon.com • www.guichon.com PartslistDimensions GateValve Fullbore/type700N 1 9 43 53 55 63 64 74A 74B 76 77 78 79 89 93 96 107 108 110 111 112 117 120 121 122 Body Disc Stem Body gasket Bonnet Stud Nut Packing Packing Gland Gland flange Stud Nut Column Opening indicator Indicator pin Bridge Column nut Yoke nut Upper friction washer Lower friction washer Friction nut Handwheel key Handwheel Handwheel nut 316L/1.4404 316L/1.4404 316L/1.4404 PTFE 316L/1.4404 A4-70 A4-70 PTFE PTFE/silk 316L/1.4404 Stainless Steel A4-70 A4-70 Stainless Steel Stainless Steel A2 304L/1.4307 A2/A4 303/1.4305 Celoron Celoron A2 A56 Painted steel Zinc coated steel 1 2 1 1 1 _ _ 2 4 1 1 2 2 2 1 1 1 2 1 1 1 1 1 1 1 Part n° MaterialQty Part name RVPD-700N-GB/07.08 Nonbindingdata 15 1/2 108 210 120 3,9 140 240 120 5,2 20 3/4 117 215 120 4,7 152 255 120 6 25 1 127 230 120 5,9 165 266 120 7 32 1 1/4 140 300 180 8 178 340 180 11,5 40 1 1/2 165 330 180 10 190 370 180 15 50 2 178 350 180 12,5 216 390 180 18,5 65 2 1/2 190 425 180 18 241 450 180 23,5 80 3 203 480 250 27 283 515 250 38 100 4 229 545 250 31 305 580 250 44 125 5 254 665 250 45 381 720 250 83 150 6 267 800 250 53 403 800 300 105 200 8 292 1000 300 93 419 1020 400 146 PN10-16, Class150 PN25-40, Class300 DN NPS FAF* H Øv Weight(Kg) FAF* H Øv Weight(Kg) * Face-to-face dimensions (FAF) as per EN 558 standard series 3 and 4. Our valves can also meet other series.