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[WJ61]焊接式波紋管截止閥
該閥具有雙重密封裝置，除填料外還有不銹鋼波紋管作密封元件。適用于易燃易爆、滲透性強、帶放射性的介質，以及對密封性有嚴格要求的工業管路上。
◆主要尺寸表
| 型號 | 公稱壓力 | 試驗壓力 Ps（MPa） | 適用溫度 | 適用介質 | ||
| 殼體 | 密封 （水） | 密封 （氣） | ||||
| WJ61H WJ41H-16C | 1.6 | 2.4 | 1.76 | 0.6 | ≤350 | 水、蒸汽、油品 |
| WJ61W WJ41W-16P | ≤150 | 硝酸等 | ||||
| WJ61H WJ41H-25 | 2.5 | 3.75 | 2.76 | 0.6 | ≤350 | 水、蒸汽、油品 |
| WJ61W WJ41W-25P | ≤150 | 硝酸等 | ||||
| WJ61H WJ41H-40 | 4.0 | 6.0 | 4.4 | 0.6 | ≤350 | 水、蒸汽、油品 |
| WJ61W WJ41W-40P | ≤150 | 硝酸等 | ||||
◆主要零件材料
| 零件名稱 | 閥體 | 閥蓋 | 閥桿 | 波紋管 | 閥瓣 | 填料 | 墊片 |
| WJ61H WJ41H-16C | WCB | WCB | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 柔性石墨 | 纏繞式墊片 |
| WJ61H WJ41H-25 | |||||||
| WJ61H WJ41H-40 | |||||||
| WJ61W WJ41W-16P | ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | 柔性石墨或 | 纏繞式墊 | |||
◆ 主要尺寸表
WJ61H-25/16/40C.WJ61W-25/16/40P
| 公稱道徑 | 尺寸 （mm） | ||||||
| L | H | D | D1 | Do | L | L1 | |
| 10 | 110 | 214 | 28 | 18.4 | 120 | 10 | 18 |
| 15 | 110 | 214 | 34 | 22.5 | 120 | 10 | 18 |
| 20 | 130 | 242 | 40 | 28.5 | 140 | 11 | 18 |
| 25 | 140 | 245 | 48 | 34.5 | 140 | 12 | 20 |
| 32 | 160 | 296 | 56 | 43 | 160 | 14 | 22 |
| 40 | 180 | 337 | 64 | 49 | 200 | 15 | 25 |
| 50 | 230 | 342 | 85 | 61 | 200 | 18 | 28 |
◆主要尺寸表
| 公稱通徑 | 尺寸 （mm） | ||||||||
| L | H | D | D1 | D2 | D0 | b | f | Z-φd | |
| 10 | 130 | 202 | 90 | 60 | 42 | 120 | 14 | 2 | 4-φ13.5 |
| 15 | 130 | 202 | 95 | 65 | 47 | 120 | 14 | 2 | 4-φ13.5 |
| 20 | 150 | 231 | 105 | 75 | 58 | 140 | 14 | 2 | 4-φ13.5 |
| 25 | 160 | 231 | 115 | 85 | 68 | 140 | 14 | 2 | 4-φ13.5 |
| 32 | 180 | 286 | 140 | 100 | 78 | 160 | 16 | 2 | 4-φ17.5 |
| 40 | 200 | 317 | 150 | 110 | 88 | 200 | 16 | 3 | 4-φ17.5 |
| 50 | 230 | 317 | 165 | 125 | 102 | 200 | 16 | 3 | 4-φ17.5 |
| 65 | 290 | 331 | 185 | 145 | 122 | 240 | 18 | 3 | 8-φ17.5 |
| 80 | 310 | 402 | 200 | 160 | 133 | 240 | 20 | 3 | 8-φ17.5 |
| 100 | 350 | 416 | 220 | 180 | 158 | 320 | 20 | 3 | 8-φ17.5 |
| 125 | 400 | 467 | 250 | 210 | 184 | 360 | 22 | 3 | 8-φ17.5 |
| 150 | 480 | 525 | 285 | 240 | 212 | 360 | 24 | 3 | 8-φ22 |
| 200 | 600 | 611 | 340 | 295 | 268 | 500 | 26 | 3 | 12-φ22 |
| 250 | 650 | 750 | 405 | 355 | 320 | 640 | 30 | 3 | 12-φ25 |
| WJ41 H-25、WJ41W-25P | |||||||||
| 40 | 200 | 317 | 150 | 110 | 88 | 200 | 18 | 3 | 4.17.5 |
| 50 | 230 | 317 | 165 | 125 | 102 | 200 | 20 | 3 | 4-φ17.5 |
| 65 | 290 | 331 | 185 | 145 | 122 | 280 | 22 | 3 | 8-φ17.5 |
| 80 | 310 | 402 | 200 | 160 | 133 | 280 | 22 | 3 | 8-φ17.5 |
| 100 | 350 | 416 | 235 | 190 | 158 | 320 | 24 | 3 | 8-φ22 |
| 125 | 400 | 467 | 270 | 220 | 184 | 360 | 28 | 3 | 8-φ26 |
| 150 | 480 | 525 | 300 | 250 | 212 | 360 | 30 | 3 | 8-φ26 |
| 200 | 600 | 611 | 360 | 310 | 278 | 500 | 30 | 3 | 12-φ27 |
| WJ41H-40、WJ41W-40P | |||||||||
| 10 | 130 | 202 | 90 | 60 | 42 | 120 | 16 | 2 | 4-φ13.5 |
| 15 | 130 | 202 | 95 | 65 | 47 | 120 | 16 | 2 | 4-φ13.5 |
| 20 | 150 | 228 | 105 | 75 | 58 | 160 | 16 | 2 | 4-φ13.5 |
| 25 | 160 | 228 | 115 | 85 | 68 | 160 | 16 | 2 | 4-φ13.5 |
| 32 | 180 | 274 | 140 | 100 | 78 | 160 | 18 | 2 | 4-φ17.5 |
| 40 | 200 | 345 | 150 | 110 | 88 | 200 | 20 | 3 | 4-中17.5 |
| 50 | 230 | 396 | 165 | 125 | 102 | 200 | 22 | 3 | 4-φ17.5 |
| 65 | 290 | 399 | 185 | 145 | 122 | 280 | 22 | 3 | 8-φ17.5 |
| 80 | 310 | 405 | 200 | 160 | 133 | 280 | 24 | 3 | 8-φ17.5 |
| 100 | 350 | 460 | 235 | 190 | 158 | 320 | 28 | 3 | 8-φ22 |
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