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結(jié)構(gòu)特點與用途
1、中法蘭式、自密時式多結(jié)構(gòu)滿足用戶要求。
2、可以安裝在管道的任何位置上，啟閉迅速、耐磨耐蝕。
3、不銹鋼截止閥適用于各腐蝕性介質(zhì)上的管道上，有良好的防腐性和足夠的強度。
4、合金鋼截止閥適用于耐高溫的蒸汽、油品管道上，具有耐高溫的特點。
試驗壓力：
| 公稱壓力PN(MPa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 | |
| 試驗 壓力 |
殼體 強度試驗 |
2.4 | 3.8 | 6.0 | 9.6 | 15 | 24 |
| 上密封試驗 | 1.8 | 2.8 | 4.4 |
7.0 | 11 | 18 | |
| 密封試驗 | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 | |
適用溫度：
| 產(chǎn)品類別 | 適用介質(zhì) | 適用溫度(℃) |
J41H(Y)-C 型 J941H(Y)-C 型 |
水、蒸汽、油品 | ≤425℃ |
| ≤450℃ | ||
| J41W-P型 J941W-P型 |
硝酸類 | ≤150℃ |
| J41W-R型 | 醋酸類 | ≤150℃ |
| J41Y-I型 J941Y-I型 |
蒸汽 | ≤550℃ |
主要零件材料：
| 產(chǎn)品類別 | 零件名稱 | |||||||
| 閥體、閥蓋 | 閥桿 | 閥瓣 | 密封面 | 閥桿螺母 | 填料 | 緊固件 | 手輪 | |
| J41H(Y)-C 型 | 25、WCB | 鉻不銹鋼 | 25 | H：不銹鋼 Y：鈷基硬質(zhì) 合金鋼 |
鋁合銅 | 柔性石墨 | 優(yōu)質(zhì)碳鋼 | 可鍛鑄鐵 |
| J41W-P 型 J941W-P 型 |
鉻鎳鈦鋼 | 鉻鎳鈦鋼 | 鉻鎳鈦鋼 | 鉻鎳鈦鋼 | 不銹鋼 | |||
| J41W-R 型 | 鉻鎳鉬鈦鋼 | 鉻鎳鉬鈦鋼 | 鉻鎳鉬鈦鋼 | 鉻鎳鉬鈦鋼 | 不銹鋼 | |||
| J41Y-I 型 J941Y-I 型 |
鉻鉬鋼 | 鉻鉬鋼 | 合金鋼 | 鈷基硬質(zhì)合金鋼 | 合金鋼 | |||
尺寸圖紙：
主要尺寸及重量：
| 公稱 通徑 (mm) |
主要外形尺寸及連接尺寸(mm) | 重量（kg） | ||||||||
| L | D | D1 | D2 | b | f | Z-d | H | D0 | ||
| J41H(Y)-16C、J41W-16P、J41W-16R、J41Y-16I | ||||||||||
| 10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 198 | 120 | 4.7 |
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 218 | 120 | 5.2 |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 258 | 140 | 7.1 |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 275 | 1650 | 7.4 |
| 32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 280 | 180 | 8.5 |
| 40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 330 | 200 | 12.5 |
| 50 | 230 | 160 | 125 | 100 | 18 | 3 | 4-18 | 350 | 240 | 14 |
| 65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 400 | 280 | 22.5 |
| 80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 280 | 29 |
| 100 | 350 | 215 | 180 | 155 | 22 | 3 | 8-18 | 415 | 320 | 32.5 |
| 125 | 400 | 245 | 210 | 185 | 24 | 3 | 8-18 | 460 | 360 | 80 |
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-12 | 510 | 400 | 93.5 |
| 200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-23 | 710 | 400 | 180 |
| 250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 786 | 450 | 440 |
| 300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 925 | 500 | 648 |
| 公稱 通徑 (mm) |
J41H(Y)-25、J41W-25P、J41W-25R、J41Y-25I J941H(Y)-25、J941W-25P、J941W-25R、J941Y-25I | ||||||||||||
| 主要外形尺寸及連接尺寸(mm) | 電動 裝置 |
重量(kg) | |||||||||||
| L | D | D1 | D2 | b | f | Z-d | H手 | H電 | D0 | 手動 | 電動 | ||
| 10 | 130 | 90 | 60 | 40 | 16 | 2 | 4-14 | 198 | - | 120 | - | 4.9 | - |
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 218 | - | 120 | - | 5.4 | - |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 258 | - | 140 | - | 7 | - |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 275 | - | 160 | - | 7.4 | - |
| 32 | 180 | 135 | 100 | 75 | 18 | 2 | 4-18 | 280 | - | 180 | - | 8.5 | - |
| 40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 330 | - | 200 | - | 12.5 | - |
| 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 350 | 645 | 240 | DZW10I | 16 | 50 |
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | 400 | 690 | 280 | DZW10I | 25 | 62 |
| 80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 355 | 715 | 280 | DZW15I | 30 | 67 |
| 100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | 415 | 770 | 320 | DZW20 | 34.5 | 73 |
| 125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 460 | 780 | 360 | DZW30 | 89 | 127 |
| 150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 510 | 875 | 400 | DZW45 | 98 | 215 |
| 200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 710 | 967 | 400 | DZW60 | 180 | 322 |
| 250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | 786 | - | 450 | - | 446 | - |
| 300 | 750 | 485 | 430 | 390 | 40 | 4 | 12-30 | 952 | - | 500 | - | 654 | - |
| 公稱 通徑 (mm) |
J41H(Y)-40、J41W-40P、J41W-40R、J41Y-40I J941H(Y)-10、J941W-40P、J941W-40R、J941Y-40I | ||||||||||||||
| 主要外形尺寸及連接尺寸(mm) | 電動 裝置 |
重量(kg) | |||||||||||||
| L | D | D1 | D2 | D6 | b | f | f2 | Z-d | H手 | H電 | D0 | 手動 | 電動 | ||
| 10 | 130 | 90 | 60 | 40 | 35 | 16 | 2 | 4 | 4-14 | 198 | - | 120 | - | 4.9 | - |
| 15 | 130 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 | 233 | - | 120 | - | 5.7 | - |
| 20 | 150 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | 275 | - | 140 | - | 7 | - |
| 25 | 160 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | 285 | - | 160 | - | 8.8 | - |
| 32 | 180 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-18 | 302 | - | 180 | - | 11.8 | - |
| 40 | 200 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4-18 | 355 | - | 200 | - | 16.5 | - |
| 50 | 230 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-18 | 373 | 645 | 240 | DZW10I | 24 | 61 |
| 65 | 290 | 180 | 145 | 120 | 110 | 22 | 3 | 4 | 8-18 | 408 | 690 | 280 | DZW10I | 33 | 75 |
| 80 | 310 | 195 | 160 | 135 | 121 | 22 | 3 | 4 | 8-18 | 436 | 715 | 320 | DZW20I | 44 | 84 |
| 100 | 350 | 230 | 190 | 160 | 150 | 24 | 3 | 4.5 | 8-23 | 480 | 770 | 360 | DZW30I | 60 | 101 |
| 125 | 400 | 270 | 220 | 188 | 176 | 28 | 3 | 4.5 | 8-25 | 558 | 782 | 400 | DZW45 | 89 | 207 |
| 150 | 480 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-25 | 611 | 875 | 400 | DZW60 | 98 | 226 |
| 200 | 600 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 | 720 | 1160 | 400 | DZW90I | 190 | 339 |
| 公稱 通徑 (mm) |
主要外形尺寸及連接尺寸(mm) | 電動 裝置 |
重量(kg) | ||||||||||||
| L | D | D1 | D2 | D6 | b | f | f2 | Z-d | H手 | H電 | D0 | 手動 | 電動 | ||
| J41H(Y)-64、J941H(Y)-64、J41Y-64I、J941Y-64I | |||||||||||||||
| 10 | 170 | 100 | 70 | 50 | 35 | 18 | 2 | 4 | 4-14 | 198 | - | 120 | - | 5.7 | - |
| 15 | 170 | 105 | 75 | 55 | 41 | 18 | 2 | 4 | 4-14 | 195 | - | 140 | - | 10 | - |
| 20 | 190 | 125 | 90 | 68 | 51 | 20 | 2 | 4 | 4-18 | 228 | - | 160 | - | 13 | - |
| 25 | 210 | 135 | 100 | 78 | 58 | 22 | 2 | 4 | 4-18 | 275 | - | 180 | - | 14.5 | - |
| 32 | 230 | 150 | 110 | 82 | 66 | 24 | 2 | 4 | 4-23 | 325 | - | 200 | - | 19 | - |
| 40 | 260 | 165 | 125 | 95 | 76 | 24 | 3 | 4 | 4-23 | 360 | - | 240 | - | 25 | - |
| 50 | 300 | 175 | 135 | 105 | 88 | 26 | 3 | 4 | 8-23 | 410 | 710 | 280 | DZW10 | 35 | 64 |
| 65 | 340 | 200 | 160 | 130 | 110 | 28 | 3 | 4 | 8-23 | 450 | 750 | 320 | DZW15 | 48 | 77 |
| 80 | 380 | 210 | 170 | 140 | 121 | 30 | 3 | 4 | 8-23 | 485 | 785 | 360 | DZW30 | 56 | 86 |
| 100 | 430 | 250 | 200 | 168 | 150 | 32 | 3 | 4 | 8-25 | 537 | 837 | 400 | DZW45 | 125 | 171 |
| 125 | 500 | 295 | 240 | 202 | 176 | 36 | 3 | 4 | 8-30 | 631 | - | 400 | - | 131 | - |
| 150 | 550 | 340 | 280 | 240 | 204 | 38 | 3 | 4 | 8-34 | 646 | - | 450 | - | 157 | - |
| 200 | 650 | 405 | 345 | 300 | 260 | 44 | 3 | 4 | 12-34 | 813 | - | 500 | - | 283 | |
| J41H(Y)-100、J941H(Y)-100、J41Y-100I、J941Y-100I | |||||||||||||||
| 10 | 170 | 100 | 70 | 50 | 35 | 20 | 2 | 4 | 4-14 | 198 | - | 129 | - | 6 | - |
| 15 | 170 | 105 | 75 | 55 | 40 | 20 | 2 | 4 | 4-14 | 202 | - | 140 | - | 11 | - |
| 20 | 190 | 125 | 90 | 68 | 51 | 22 | 2 | 4 | 4-18 | 228 | - | 160 | - | 13.2 | - |
| 25 | 210 | 135 | 100 | 78 | 58 | 24 | 2 | 4 | 4-18 | 250 | - | 180 | - | 14 | - |
| 32 | 230 | 150 | 110 | 82 | 66 | 24 | 2 | 4 | 4-23 | 326 | - | 220 | - | 15 | - |
| 40 | 260 | 165 | 125 | 95 | 76 | 26 | 3 | 4 | 4-23 | 359 | - | 240 | - | 29 | - |
| 50 | 300 | 195 | 145 | 112 | 88 | 28 | 3 | 4 | 4-25 | 414 | 710 | 280 | DZW15 | 49 | 82 |
| 65 | 340 | 220 | 170 | 138 | 110 | 32 | 3 | 4 | 8-25 | 434 | 750 | 320 | DZW20I | 65 | 104 |
| 80 | 380 | 230 | 180 | 148 | 121 | 34 | 3 | 4 | 8-25 | 547 | 785 | 400 | DZW30 | 95 | 138 |
| 100 | 430 | 265 | 210 | 172 | 150 | 38 | 3 | 4.5 | 8-30 | 621 | 837 | 450 | DZW45 | 115 | 243 |
| 125 | 500 | 310 | 250 | 210 | 176 | 42 | 3 | 4.5 | 8-34 | 732 | - | 450 | - | 149 | - |
| 150 | 550 | 350 | 290 | 250 | 204 | 46 | 3 | 4.5 | 12-34 | 840 | - | 500 | - | 310 | - |
| 200 | 650 | 430 | 360 | 312 | 260 | 54 | 3 | 4.5 | 12-41 | 925 | - | 550 | - | 390 | - |
| J41H(Y)-160 | |||||||||||||||
| 15 | 170 | 110 | 75 | 52 | 40 | 24 | 2 | 4 | 4-18 | 148 | - | 140 | - | 12.2 | - |
| 20 | 190 | 130 | 90 | 62 | 51 | 26 | 2 | 4 | 4-23 | 156 | - | 160 | - | 15 | - |
| 25 | 210 | 140 | 100 | 72 | 58 | 28 | 2 | 4 | 4-23 | 125 | - | 189 | - | 17 | - |
| 32 | 230 | 165 | 115 | 85 | 66 | 30 | 2 | 4 | 4-25 | 200 | - | 200 | - | 21.4 | - |
| 40 | 260 | 175 | 125 | 92 | 76 | 32 | 3 | 4 | 4-27 | 230 | - | 240 | - | 32 | - |
| 50 | 300 | 215 | 165 | 132 | 88 | 36 | 3 | 4 | 8-25 | 262 | - | 250 | - | 52 | - |
| 65 | 340 | 245 | 190 | 152 | 110 | 44 | 3 | 4 | 8-30 | 303 | - | 320 | - | 69 | - |
| 80 | 380 | 260 | 205 | 168 | 121 | 46 | 3 | 4 | 8-30 | 341 | - | 400 | - | 98 | - |
| 100 | 430 | 300 | 240 | 200 | 150 | 48 | 3 | 4.5 | 8-34 | 485 | - | 450 | - | 119 | - |
