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主要零件材质及参数 Main Parts materials and Parameters
| 产品材料Product material | 304系列 | 304L系列 | 316系列 | 316L系列 | 321系列 | |
| 主要零件材料 Main Parts and materials | 阀体、阀盖 Body、Bonnet | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | 0Cr18Ni10Ti |
| 球体、阀杆 Globe、Ball Stem | 304 | 304L | 316 | 316L | 321 | |
| 螺栓 Bolt | A193-B8 | A193-B8 | A193-B8M | A193-B8M | A193-B8M | |
| 螺母 Nut | A194-8M | A194-8M | A194-8M | A194-8M | A194-8M | |
| 密封圈 Sealing Ring | 聚四氟乙烯 PTFE/对位聚苯 PPL | |||||
| 填料、垫圈 Stuffing、Washer | 聚四氟乙烯 PTFE/对位聚苯 PPL | |||||
| 适用工况 Applicable operating Mode | 适合介质 Applicable medium | 硝酸腐蚀性介质 Nitric acid etc corrosive medium | 醋酸等腐蚀性介质 Acetic acid etc corrosive medium | |||
| 适用温度 Applicable temperature | -28~300℃ | |||||
| 应用规范 Applicable specification | 法兰尺寸按 Flange dimension follows | JB79-59、SH3406、GB9113、HG20592-97、ANSIB16.5 | ||||
| 检验试验按 Teat and inspection follows | BG/T13927-89 JB/T9092 | |||||
| 公称压力(PN/MPa) Nominal pressure | 1.6~6.4MPa | |||||
主要外形尺寸Main Type Dimensions 单位：mm
| SIZE | 1/2″ | 3/4″ | 1″ | 11/4″ | 11/2″ | 2″ | 21/2 | 3″ | 4″ |
| d | 15 | 20 | 25 | 32 | 38 | 50 | 65 | 76 | 100 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 |
| D | 95 | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 230 |
| D1 | 64 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 190 |
| D2 | 45 | 55 | 65 | 78 | 85 | 100 | 120 | 135 | 160 |
| d | 14 | 16 | 16 | 18 | 18 | 20 | 22 | 24 | 24 |
| f | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 |
| H | 75 | 95 | 90 | 110 | 130 | 140 | 170 | 180 | 250 |
| w | 130 | 140 | 140 | 170 | 200 | 220 | 350 | 350 | 550 |
| n-do | 4-14 | 4-14 | 4-14 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-22 |
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