| Bb Os & Y型结构 制造标准:DIN3356 结构标准:DIN3202 法兰标准:DIN2543-2545 对焊口标准:DIN3239 实验标准:DIN3230 | Bb Os & Y Structure Manufacture:DIN3356 Face ToFace:DIN3202 Flange:DIN2543-2545 Butt-welding:DIN3239 Test:DIN3230 | 公称压力(nominalPressure) | 1.6Mpa | 2.5Mpa | 4.0Mpa | 密封实验(seal Test) | 1.8Mpa | 2.8Mpa | 4.4Mpa | 壳体强度(shell) | 2.4Mpa | 3.6Mpa | 6.0Mpa | 适用温度(suitable Temprature) | | 特点(Features): 双层波纹管(Double Wall Bellow Swal) 维修方便 (Maintenance-free) 波纹管密封阀杆(spindle With Bwllow Swal) 双重密封(Secondary Sealing) 位置指示(Position indicator) 无升降手轮(Non-rising Handwheel) 用途(Selection of Possible Applications): 工业(Industry) 废气净化厂(Flue Gas Pierification Plant) 真空装置(Vacuum Facilities) 热水(Hot Water) 加热设备(Heating Rechnology) 电站(Power Station) 天然气(Gas Supply) 氨(Ammonia) 冷冻系统(cLLLING&Freezing Systme) 蒸汽系统(Steam System) | 零件名称 Parta name | 阀体 Body | 阀盖 Bonnet | 阀杆 Stem | 阀瓣 Disc | 密封面 Sealiing | 填料 Paking | GS-C25 | GS-C25 | GS-C25 | 13r | 2Cr13 | 2Cr13 | 柔性石墨GRAPHITE | STL | 304 | CF8 | CF8 | 304 | 304 | 304 | | STL | 316 | CF8M | CF8M | 316 | 316 | 316 | | STL | 304L | Cf3 | Cf3 | 316 | 304L | 304L | | STL | 316L | CF3M | CF3M | 316 | 316L | 316L | | STL | 外形尺寸和连接尺寸Cxternal And Connection Dimensions PN | DN | L | D | D1 | D2 | B | f | H | N-Φ | △H(STTODE) | 1.6 | 15 | 130 | 98 | 65 | 45 | 16 | 2 | 191 | 4-14 | 6 | 20 | 150 | 105 | 75 | 58 | 18 | 2 | 191 | 4-14 | 6 | 25 | 160 | 115 | 85 | 68 | 18 | 2 | 197 | 4-14 | 8 | 32 | 180 | 140 | 100 | 78 | 18 | 2 | 200 | 4-18 | 8 | 40 | 200 | 150 | 110 | 88 | 18 | 3 | 218 | 4-18 | 12 | 50 | 230 | 165 | 125 | 102 | 20 | 3 | 220 | 4-18 | 12 | 65 | 290 | 185 | 145 | 122 | 20 | 3 | 238 | 4-18 | 16 | 80 | 310 | 200 | 160 | 138 | 20 | 3 | 257 | 8-18 | 20 | 100 | 350 | 220 | 180 | 158 | 20 | 3 | 340 | 8-18 | 25 | 125 | 400 | 250 | 210 | 188 | 22 | 3 | 360 | 8-18 | 32 | 150 | 480 | 285 | 240 | 212 | 22 | 3 | 390 | 8-23 | 40 | 200 | 600 | 340 | 295 | 268 | 24 | 3 | 530 | 12-23 | 50 | 250 | 730 | 405 | 355 | 320 | 26 | 3 | | 12-23 | 58 | 300 | 850 | 460 | 410 | 378 | 28 | 4 | | 12-27 | 65 | 350 | 980 | 520 | 470 | 438 | 30 | 4 | | 16-27 | 70 | 400 | 1100 | 580 | 525 | 490 | 32 | 4 | | 16-30 | 80 | 2.5 | 15 | 130 | 95 | 65 | 45 | 16 | 2 | 191 | 4-14 | 6 | 20 | 150 | 105 | 75 | 58 | 18 | 2 | 191 | 4-14 | 6 | 25 | 160 | 115 | 85 | 68 | 18 | 2 | 197 | 4-14 | 6 | 32 | 180 | 140 | 100 | 78 | 18 | 2 | 200 | 4-18 | 8 | 40 | 200 | 150 | 110 | 88 | 18 | 3 | 218 | 4-18 | 13 | 50 | 230 | 165 | 125 | 102 | 20 | 3 | 220 | 4-18 | 13 | 65 | 290 | 185 | 145 | 122 | 22 | 3 | 238 | 8-18 | 16 | 80 | 310 | 200 | 160 | 138 | 24 | 3 | 257 | 8-18 | 20 | 100 | 350 | 235 | 190 | 162 | 24 | 3 | 340 | 8-23 | 25 | 125 | 400 | 270 | 220 | 188 | 26 | 3 | 360 | 8-27 | 32 | 150 | 480 | 300 | 250 | 218 | 28 | 3 | 390 | 8-27 | 40 | 200 | 600 | 360 | 310 | 278 | 30 | 3 | 530 | 12-27 | 50 | 250 | 730 | 425 | 370 | 335 | 32 | 3 | | 12-30 | 58 | 300 | 850 | 485 | 430 | 395 | 34 | 4 | | 16-30 | 65 | 350 | 980 | 555 | 490 | 450 | 38 | 4 | | 16-30 | 75 | 400 | 1100 | 620 | 550 | 505 | 40 | 4 | | 16-36 | 85 | 4.0 | 15 | 130 | 95 | 65 | 45 | 16 | 2 | 191 | 4-14 | 6 | 20 | 150 | 105 | 75 | 58 | 18 | 2 | 191 | 4-14 | 6 | 25 | 160 | 115 | 85 | 68 | 18 | 2 | 197 | 4-14 | 8 | 32 | 180 | 140 | 100 | 78 | 18 | 2 | 200 | 4-18 | 8 | 40 | 200 | 150 | 110 | 88 | 18 | 3 | 218 | 4-18 | 13 | 50 | 230 | 165 | 125 | 102 | 20 | 3 | 220 | 4-18 | 13 | 65 | 290 | 185 | 145 | 122 | 22 | 3 | 238 | 8-18 | 16 | 80 | 310 | 200 | 160 | 138 | 24 | 3 | 257 | 8-18 | 20 | 100 | 350 | 235 | 190 | 162 | 24 | 3 | 340 | 8-23 | 25 | 125 | 400 | 270 | 220 | 188 | 26 | 3 | 360 | 8-27 | 32 | 150 | 480 | 300 | 250 | 218 | 28 | 3 | 390 | 8-27 | 40 | 200 | 600 | 375 | 320 | 285 | 34 | 3 | | 12-30 | 50 | 250 | 730 | 450 | 385 | 345 | 38 | 3 | | 12-33 | 58 | 300 | 850 | 515 | 450 | 410 | 42 | 4 | | 16-33 | 65 | 350 | 980 | 580 | 510 | 465 | 46 | 4 | | 16-36 | 75 | 400 | 1100 | 660 | 585 | 535 | 50 | 4 | | 16-39 | 85 | | | |