蒸汽截止阀系：J61W/ Y / H等;蒸汽截止阀
材质有:铸钢，锻钢，不锈钢，301，304，316，316L等。
规格：DN15~DN800
标准：国标，日标，美标，德标
压力：1.6Mpa~32Mpa（150LB~600LB）5k~63k
连接:法兰
品牌：沪达
工作温度：-160~550
类型：直通式
介质：水，油品，蒸汽，硝酸类等
外型：重型/中型
型号；J61H-16C，J61H-25C，J61H-40C，J61H-64C/100C
J61H-16C DN300 铸钢对焊式截止阀主要零件材质
| 零件名称 | ZG0Cr18Ni9 304 CF8 | ZG00Cr18Ni10 304L CF3 | ZG0Cr17Ni14M02 316 CF8M | ZG00Cr17Ni14M02 316L CF3M | WCB | |
| 阀体 /阀盖 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr17Ni11M02 | 00Cr18Ni10M02 | WCB | |
| 阀瓣 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr17Ni14M02 | 00Cr18Ni10M02 | 1Cr13 | |
| 阀杆 | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr17Ni11M02 | 00Cr18Ni10M02 | 1Cr13 | |
| 阀杆螺母 | ||||||
| 填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨 | |
| 垫片 | 304+PTFE | 3041+PTFE | 316+PTFE | 3161+PTFE | 石墨 +304 | |
| 螺栓 | 不锈铡 | 35CrM0A | ||||
| 螺母 | 不锈钢 | 45 | ||||
| 手轮 | 球墨铸铁、铸钢 | |||||
J61H-16C DN300 铸钢对焊式截止阀主要连接尺寸
| 型 号 | 公称通径 | 尺 寸 (mm) | |||||||
| J61W-1.6MPa | L | D | D1 | D2 | b-f | z-φd | |||
| 15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 195 | 100 | |
| 20 | 150 | 105 | 75 | 55 | 14-2 | 4-14 | 215 | 120 | |
| 25 | 160 | 115 | 85 | 65 | 14-2 | 4-14 | 240 | 140 | |
| 32 | 180 | 135 | 100 | 78 | 16-2 | 4-18 | 250 | 160 | |
| 40 | 200 | 145 | 110 | 85 | 16-3 | 4-18 | 285 | 200 | |
| 50 | 230 | 160 | 125 | 100 | 16-3 | 4-18 | 300 | 220 | |
| 65 | 290 | 180 | 145 | 120 | 18-3 | 4-18 | 345 | 240 | |
| 80 | 310 | 195 | 160 | 135 | 20-3 | 8-18 | 350 | 280 | |
| 100 | 350 | 215 | 180 | 155 | 20-3 | 8-18 | 410 | 320 | |
| 125 | 400 | 245 | 210 | 185 | 22-3 | 8-18 | 470 | 350 | |
| 150 | 480 | 280 | 240 | 210 | 24-3 | 8-23 | 495 | 400 | |
| 200 | 600 | 335 | 295 | 265 | 26-3 | 12-23 | 580 | 450 | |
| 250 | 650 | 405 | 355 | 320 | 30-3 | 12-25 | 680 | 550 | |
| 300 | 750 | 460 | 410 | 375 | 30-3 | 12-25 | 850 | 600 | |
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