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(qiáng)、帶放射性的介質(zhì),以及對(duì)密封性有嚴(yán)格要求的工業(yè)管路上。
◆主要尺寸表
型號(hào) | 公稱(chēng)壓力 | 試驗(yàn)壓力 Ps(MPa) | 適用溫度 | 適用介質(zhì) | ||
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(chēng) | 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(chēng)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(chēng)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 |