b'LINED BUTTERFLY VALVESMODEL 2014 / 2016 MATERIALS DIMENSIONS (MM)Cast iron, stainless E Valve Size Dimension SuitWeight Flanging1.Body ductile iron, aluminium,in mm A B C D E H ID Kg G1* G2* K* N-carbon steel, stainless steel etc 1 25 31 57 85 1.1316SS, 304SS,1-1/4 32 32 60 100 1.8AL-Bronze, hard epoxy5 1-1/2 40 33 58 124 90 40 22. Disc coated, hard rubber8 2 50 43 57 55 143 30 90 52 2.3coated, nickel plated,2-1/2 65 46 70 64 155 30 90 65 2.7PTFE coated, 410SS etc 7 3 80 46 82 72 162 30 90 80 3.63. Stem 316SS, 304SS, PTFE3 4 100 52 104 90 181 30 90 100 5coated, AL-Bronze etc.4 5 125 56 127 101 197 30 90 125 6.1NBR (90-100C), EPDM6 150 56 150 114 210 30 90 148 7.1(90C) teflon, food grade2 8 200 60 194 145 240 35 95 197 13.64. Seat rubber, Buna-N, Viton, 10 250 68 247 178 286 35 110 247 21.3Hypalon etc 612 300 78 297 204 309 35 120 297 32.2ID B1 14 350 76 330 266 355 55 125 327 855. Retaining Pin/ Gland Ring 304SS/316SS/410SS 15 375 86 387 300 380 55 175 3876. Bottom 16 400 86 387 300 380 55 175 387 106Bushing Bronze/Nylon 18 450 105 435 323 425 55 175 435 13520 500 130 489 350 430 90 210 477 1707.O-Rings NBR (nitrile)/EPDM24 600 150 602 407 500 90 210 560 2508. Upper Bush Delrin/Nylon/Bronze 650NBto900NBrefertoseparatedrawing* G1, G2, K & N- available to suit:- AS/BST-C, D, E, ASA 125, PN10, PN16, JIS etc.SizesshownaresubjecttovariationatanytimeAINSTALLATION SEAT PRESSURE / TEMPERATURE(DO NOT USE GASKETS)40 - 300NB1600WORKING PRESSURE KPAPipeworkopenedtoallowvalvefreeentry,NBRdiscinsemi-closedposition 1200350 - 600NB800 EPDMValveinsemi-opentoprotectdiscedge 400and reduce rubber interference during installation and start up, this helps reduce0initial torque build up. 0 O C 20 O C 40 O C 60 O C 80 O C 100 O CTEMPO COPERATING TORQUE (NM)Disc should be turned to full open position2014/2014A/2016afterflangealignmentandbeforedoingup VALVE SIZE kPa (psi)flangebolts. in mm 170 (25) 340 (50) 680 (100) 1020 (150) 1600 (232)2 50 12 12 20 25 352-1/2 65 12 12 25 30 42TORQUE 3 80 18 19 30 35 604 100 32 33 40 50 80Torquesbasedonclean,wetfluids.20%safetyfactor 5 125 49 51 60 70 90recommended.Foroil/lubricatedfluidstorquecanreduce 6 150 72 76 70 90 215from20%to50%. 8 205 127 139 160 190 40010 255 196 219 240 300For non lubricating dry gases torque can increase 35% to12 305 289 323 400 50080%. (see separate chart). 14 355 439 481 554 830Dryorabrasive/dirtyservice,temperaturevariationsaswell 16 405 568 636 762 1110asinfrequentusecanalldramaticallyincreasetorque. 18 455 751 831 1005 139020 510 931 1052 1282 173024 610 1375 1559 1871 2020Torqueshownisbreak/reseating(same).Thisbrochureisgeneralinitsnatureanddetailsshownaresubjecttochangeatanytimewithoutnotice.24 SUPERSEAL - Butterfly Valves SUPERSEAL - Butterfly Valves 25'