American Standard American Standard Ball valve, driving mode can be selected manually, worm gear, pneumatic, electric, flange connection can be used, the structure can be used in the form of straight-sealing structure can use soft seal, hard seal, pressure range PN0.1-32Mpa , nominal diameter DN40-1200mm, material can be steel, stainless steel. American Standard Ball performance specifications: Nominal pressure (PN) 1.6 2.5 4.0 6.4 2.4 3.8 6.0 casing 9.6 test pressure seal test (liquid) 1.8 2.8 4.4 7.0 seal test (gas) from 0.5 to 0.7 Applicable medium CPR water, oil, steam nitrate Class acetate class Temperature ≤200 ℃ American Standard valve main parts Materials: WCB class name class CF8 CF8M CF3 class class class CF3M body left body A216-WCB A315-CF8 A35-CF3 A351-CF8M A351-CF3M ball B2-B8 A105 -1025 A182-F304L A182-F304L A132-F316 A182-F316L B8 more A216-WCB A351-CF8M A351-CF3 A351-CF8M A351-CF3M stem A182-F6a A182-F304 A182-F304L A182-F336 A182-F316L seat PTFE / reinforced PTFE / NYLIN PTFE / Reinforced PTFE / Nyion seat support ring A105-1025 A182-F304 A182-F304L A182-F316 A182-F316L spring 3yc-7 / 17-49H O-ring NBR Viton Stud A193-B7 A193-B8 nut A194-2H A194-8 150Lb American Standard valve dimensions and connecting dimensions: nominal diameter NPS units LDTGC n-φd WH in mm 1/2 "15 mm 108 89 12 35 60.5 4-15 115 72 in 4.25 3.5 0.47 1.38 2.38 4-0.59 4.53 28.3 3/4 "20 mm 117 98 12 43 70 4-15 115 76 in 4.61 3.86 0.47 1.69 2.76 4-0.59 4.53 29.9 1" 25 mm 127 108 12 51 79.5 4-15 150 92 in 5 4.25 0.47 2 3.13 4-0.59 5.9 3.62 11/2 "40 mm 165 127 14.3 73 98.5 4-16 200 123 in 6.5 5 0.56 2.88 3.88 4-0.62 7.87 4.84 2" 50 mm 178 152 15.9 92 120.5 4-19 200 132 in 7 6.00 0.625 3.62 4.75 4-0.75 7.87 5.20 21/2 "65 mm 190 178 17.5 105 139.5 4-19 320 164 in 7.5 7 0.69 4.12 5.5. 4-0.75 12.6 6.45 3" 80 mm 203 190 19.1 127 152.4 4-19 320 173 in 8 7.50 0.75 5 6 4-0.75 12.6 6.8 4 "100 mm 229 229 23.9 157 190.5 8-19 450 210 in 9 9 0.94 6.19 7.5 8-0.75 17.72 8.26 6" 150 mm 394 279 26 216 241.5 8-22 8000 288 in 15.5 10.98 1.02 8.5 9.50 8-0.88 31.5 1.34 8 "200 mm 457 343 29 270 298.5 8-22 1120 374 in 18.00 13.50 1.12 10.62 11.75 8-0.88 44.10 14.72 10" 250 mm 533 406 31 324 362 12-25 1420 366 in 20.98 16 1.2 12.75 14.75 12-1 55.12 14.40 12 "300 mm 610 483 32 381 432 12-25 1420 412 in 24 19 1.26 15 17 12-1 55.12 16.22