b'LINED BUTTERFLY VALVEMODEL 2014-HP2 / 2016-HP2MATERIALS DIMENSIONS (MM)Valve Size Dimension Suit FlangingDuctile iron, stainless, in mm A B C D E H ID G1* G2* K* N-1. Body aluminium, carbon steel, 1 25 31 57 85stainless steel etc 1-1/4 32 32 60 1002 50 43 57 55 143 30 90 522-1/2 65 46 70 64 155 30 90 65316SS, 304SS, AL-Bronze, 3 80 44.7 82 72 162 30 90 80hard epoxy coated, hard4 100 52 104 90 181 30 90 1002. Disc rubber coated, nickel5 125 55 127 101 197 30 90 1256 150 56 150 114 210 30 90 148plated, PTFE coated etc 8 200 60 196 145 240 35 95 19410 250 66 250 203 292 247316SS, 304SS, 410SS, 17-4 PH,12 300 77 301 242 337 2983. Stem *G1,G2&K&NavailabletofitBST-H, ASA 150, ASA 300, JIS, PN25 etc. PTFE coated etc Dimensionsshownaresubjecttovariationatanytime.NBR (90C), EPDM (90-OPERATING TORQUE (NM) SEAT PRESSURE / TEMPERATURE 100C), teflon, food grade 2014 HP2/2014A HP2/2016 HP2 (to 300 NB ONLY)4. Seat rubber, Buna-N, Viton,Hypalon etc. VALVE SIZEkPa (psi) 2500 Model HP2 to 300NBLarger sizes are EPDM orphenolic backed. in mm 1700 (250) 2040 (300) 2462 (362)2000WORKING PRESSURE KPA5. Retaining 2 50 37 45 85Pin/Gland 304SS/410SS/316SSRing 2-1/2 65 43 55 95 1600EPDM6. Bottom 3 80 67 75 120 1200 NBRBushing Bronze/Nylon4 100 90 105 1508007. O-Rings NBR (nitrile), EPDM, Viton. 5 125 150 180 2506 150 225 240 290 4008. UpperDelrin/Nylon/BronzeBush 8 200 416 490 6380Torque(NM)shownisbreak/reseating(same) 0 O C 20 O C 40 O C 60 O C 80 O C 100 O CTEMPO CEHard backed bonded liner design option.The composite seat design provides the advantages of a5 flexible liner for tight shut off with a hard bonded backingfor rigidity to prevent distortion at higher pressure ensures8 compression between the precision profile disc and seat. 7 The rolling action of the disc coupled with the stability of3 the seat eliminates any tearing or bunching thus minimising 4 Hard Backed Liner seat damage.2 By bonding the elastomer liner face material to a hard backing 6 ring core, the design ensures complete support and increased 1 ID B stability to the seat to withstand higher pressures. This guarantees positive control against distortion, particularly in the stem seal area, eliminating all risks of leakage.The seat design only has a small volume of elastomer swelling hence the torque is reduced and longer life is assured.ATORQUETorquesbasedonclean,wetfluids.20%safetyfactorrecommended.Foroil/lubricatedfluidstorquecanreducefrom20%to50%.Fornonlubricatingdrygasestorquewillincrease35%to80%.Also,dryorabrasive/dirtyservice,temperaturevariationsaswellasinfrequentusecanalldramaticallyincreasetorque.Thisbrochureisgeneralinitsnatureanddetailsshownaresubjecttochangeatanytimewithoutnotice.34 SUPERSEAL - Butterfly Valves'