轨道球阀,硬密封球阀,硬密封轨道球阀 | | | |
■主要零件及材料 |
件号 | 零件名称 | 材料 | 1 | 右阀体 | WCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12MoTi | 2 | 左阀体 | WCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12MoTi | 3 | 球体 | 2Cr13镀硬铭 | 1Cr18Ni9Ti镀硬铭 | 1Cr18Ni12MoTi镀硬铭 | 4 | 阀秆 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | 5 | 填料 | 增强聚四氟乙烯(<250摄氏度)或柔性石黑 | 6 | 进口端密封圈 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | 7 | 板簧 | 0Cr17NiCu4Nb | 8 | 出口端密封圈 | 2Cr13堆焊钴基合金 | 1Cr18Ni9Ti堆焊钴基合金 | 1Cr18Ni12MoTi堆焊钴基合金 | 9 | 背密封 | 氟橡胶(<250摄氏度)或柔性石黑 | 10 | 密封垫片 | 增强聚四氟乙烯(<180摄氏度)316+或柔性石黑 | 11 | 螺柱 | 碳钢 | 不锈钢 | 不锈钢 | 12 | 螺母 | 碳钢 | 不锈钢 | 不锈钢 | |
■阀体温度压力额定值 下表所示阀体体温压压力额定值指该温度条件下可承受zui大工作压力,不包括热态工作条件下的冲蚀对使用的影响,试验压力指试验时阀门在38摄氏度时内腔承受的计示压力。 |
zui大工作压力/MPa | 温度 | PN16 | PN25 | PN40 | WCB | ZG1Cr18Ni9Ti | WCB | ZG1Cr18Ni9Ti | WCB | ZG1Cr18Ni9Ti | 20 | 1.6 | 1.52 | 2.5 | 2.38 | 4.0 | 3.8 | 100 | 1.6 | 1.31 | 2.5 | 2.15 | 4.0 | 3.44 | 150 | 1.57 | 1.29 | 2.45 | 2.01 | 3.90 | 3.22 | 200 | 1.52 | 1.21 | 2.38 | 1.89 | 3.90 | 3.02 | 250 | 1.44 | 1.13 | 2.25 | 1.77 | 3.90 | 2.83 | | 试验压力 | 壳体(液体)MPa | 1.5PN | 密封(液体)MPa | 1.5PN | 低压密封(空气)MPa | 0.6 | | |
■主要外型和连接尺寸Main Extemal and Connecting Dimensions |
型号 Model number | 公称通经 Nominaldiameteter | 主要外形和连接尺寸Main Extemal and Connecting Dimensions | 重量 (KG)weight | D | D1 | D2 | D3 | D4 | B | f | f1 | L | L1 | H | H1 | z-φd | 1.6 | 15 | 95 | 45 | 45 | 15 | | 14 | 2 | | 130 | 52 | 70 | 38 | 4-φ14 | 3 | 20 | 105 | 55 | 55 | 20 | | 14 | 2 | | 130 | 56 | 86 | 43 | 4-φ14 | 4 | 25 | 115 | 65 | 65 | 25 | | 14 | 2 | | 140 | 66 | 95 | 48 | 4-φ14 | 5 | 32 | 135 | 78 | 78 | 32 | | 16 | 2 | | 165 | 78 | 107 | 58 | 4-φ18 | 8 | 40 | 1458 | 85 | 85 | 40 | | 16 | 3 | | 165 | 73 | 124 | 62.5 | 4-φ18 | 10 | 50 | 160 | 125 | 100 | 50 | | 16 | 3 | | 200 | 89 | 136 | 76 | 4-φ18 | 10 | 65 | 180 | 145 | 120 | 65 | | 18 | 3 | | 220 | 100 | 157 | 86 | 4-φ18 | 15 | 80 | 195 | 160 | 135 | 76 | | 20 | 3 | | 250 | 115 | 169 | 100 | 8-φ18 | 23.5 | 100 | 215 | 180 | 155 | 100 | | 20 | 3 | | 280 | 135 | 211 | 131 | 8-φ18 | 40 | 125 | 245 | 210 | 185 | 125 | | 22 | 3 | | 320 | 160 | 266 | 148 | 8-φ18 | 75 | 150 | 280 | 240 | 210 | 152 | | 24 | 3 | | 360 | 180 | 297 | 173 | 8-φ18 | 95 | 200 | 335 | 295 | 265 | 203 | | 26 | 3 | | 457 | 216 | 381 | 219 | 12-φ23 | 160 | 2.5 | 15 | 95 | 45 | 45 | 15 | | 16 | 2 | | 140 | 52 | 70 | 39 | 4-φ14 | 3.5 | 20 | 105 | 55 | 55 | 20 | | 16 | 2 | | 152 | 56 | 86 | 43 | 4-φ14 | 4.5 | 25 | 115 | 65 | 65 | 25 | | 16 | 2 | | 165 | 66 | 95 | 48 | 4-φ14 | 6 | 32 | 135 | 78 | 78 | 32 | | 18 | 2 | | 178 | 78 | 107 | 58 | 4-φ18 | 9 | 40 | 145 | 85 | 85 | 40 | | 18 | 3 | | 190 | 73 | 124 | 62.5 | 4-φ18 | 11 | 50 | 160 | 125 | 100 | 50 | | 20 | 3 | | 216 | 89 | 136 | 76 | 4-φ18 | 14 | 65 | 180 | 145 | 120 | 65 | | 22 | 3 | | 241 | 100 | 157 | 86 | 8-φ18 | 23 | 80 | 195 | 160 | 135 | 76 | | 22 | 3 | | 283 | 115 | 169 | 100 | 8-φ18 | 30 | 100 | 230 | 190 | 160 | 100 | | 24 | 3 | | 305 | 122 | 250 | 134 | 8-φ23 | 53 | 125 | 270 | 220 | 188 | 125 | | 28 | 3 | | 381 | 160 | 271 | 148 | 8-φ25 | 95 | 150 | 300 | 250 | 218 | 152 | | 30 | 3 | | 403 | 180 | 310 | 173 | 8-φ25 | 130 | 200 | 360 | 310 | 278 | 203 | | 34 | 3 | | 419 | 209 | 388 | 223 | 12-φ25 | 202 | 4.0 | 15 | 95 | 45 | 45 | 15 | 40 | 16 | 2 | 4 | 140 | 52 | 70 | 39 | 4-φ14 | 3.5 | 20 | 105 | 55 | 55 | 20 | 51 | 16 | 2 | 4 | 152 | 56 | 86 | 43 | 4-φ14 | 4.5 | 25 | 115 | 65 | 65 | 25 | 58 | 16 | 2 | 4 | 165 | 66 | 95 | 48 | 4-φ14 | 6 | 32 | 135 | 78 | 78 | 32 | 66 | 18 | 2 | 4 | 178 | 78 | 107 | 58 | 4-φ18 | 9 | 40 | 145 | 85 | 85 | 40 | 76 | 18 | 3 | 4 | 190 | 73 | 124 | 62.5 | 4-φ18 | 11 | 50 | 160 | 125 | 100 | 50 | 88 | 20 | 3 | 4 | 216 | 89 | 136 | 76 | 4-φ18 | 14 | 65 | 180 | 145 | 120 | 65 | 110 | 22 | 3 | 4 | 241 | 100 | 157 | 86 | 8-φ18 | 23 | 80 | 195 | 160 | 135 | 76 | 121 | 22 | 3 | 4 | 283 | 115 | 169 | 100 | 8-φ18 | 30 | 100 | 230 | 190 | 160 | 100 | 150 | 24 | 3 | 4.5 | 305 | 122 | 250 | 134 | 8-φ23 | 58 | 125 | 270 | 220 | 188 | 125 | 176 | 28 | 3 | 4.5 | 381 | 160 | 271 | 148 | 8-φ25 | 99 | 150 | 300 | 250 | 218 | 152 | 204 | 30 | 3 | 4.5 | 403 | 180 | 310 | 173 | 8-φ25 | 137 | 200 | 375 | 320 | 282 | 203 | 260 | 38 | 3 | 4.5 | 419 | 209 | 388 | 223 | 12-30 | 220 | |
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