截止阀标准:
产品型号 | 配管法兰 | 公称压力 PN(MPa) | 法兰密封面 |
J41H-16C | J41W-16P | J41Y-16P | J41Y-16R | J41Y-16I | JB/T74 GB9113 HG20592- 20635 | 1.6 | 凸面 |
J41H-25 | J41W-25P | J41Y-25P | J41Y-25R | J41Y-25I | 2.5 |
J41H-40 | J41W-40P | J41Y-40P | J41Y-40R | J41Y-40I | 4.0 | 凹凸面 |
J41H-64 | J41W-64P | J41Y-64P | J41Y-64R | J41Y-64I | 6.4 |
J41H-100 | J41W-100P | J41Y-100I | 10.0 | 环连接 |
J41H-160 | J41W-160P | J41Y-160I | 16.0 |
伞齿轮传动截止阀 | 在型号“J”后插入“5”,示例J541H-25 |
电动截止阀 | 在型号“J”后插入“9”,示例J941H-25 |
气动截止阀 | 在型号“J”后插入“6”,示例J641H-25 |
高压截止阀尺寸:
公称压力PN(MPa) | 公称通径DN(mm) | 主要外形尺寸及连接尺寸(mm) | 重量 (kg) |
L | D | D1 | D2 | D6 | D8 | b-f | f2 | z-φd | H | Do |
6.4 | 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 | 280 | 35 |
65 | 340 | 200 | 160 | 130 | 110 | / | 28-3 | 4 | 8-23 | 450 | 320 | 48 |
80 | 380 | 210 | 170 | 140 | 121 | / | 30-3 | 4 | 8-23 | 485 | 360 | 56 |
100 | 430 | 240 | 200 | 168 | 150 | / | 32-3 | 4.5 | 8-25 | 537 | 400 | 125 |
125 | 500 | 250 | 240 | 202 | 176 | / | 36-3 | 4.5 | 8-30 | 631 | 400 | 131 |
150 | 550 | 340 | 280 | 240 | 204 | / | 38-3 | 4.5 | 8-34 | 646 | 450 | 157 |
200 | 650 | 405 | 345 | 300 | 260 | / | 44-3 | 4.5 | 12-34 | 813 | 500 | 283 |
10.0 | 10 | 170 | 100 | 70 | 50 | / | 35 | 20-2 | / | 4-14 | 198 | 120 | 6 |
15 | 170 | 105 | 75 | 55 | / | 40 | 20-2 | / | 4-14 | 202 | 140 | 11 |
20 | 190 | 125 | 90 | 68 | / | 51 | 22-2 | / | 4-18 | 228 | 160 | 13.2 |
25 | 210 | 135 | 100 | 78 | / | 58 | 24-2 | / | 4-18 | 250 | 180 | 14 |
32 | 230 | 150 | 110 | 82 | / | 66 | 24-2 | / | 4-23 | 326 | 220 | 15 |
40 | 260 | 165 | 125 | 95 | / | 76 | 26-3 | / | 4-23 | 359 | 240 | 29 |
50 | 300 | 195 | 145 | 112 | / | 88 | 28-3 | / | 4-25 | 414 | 280 | 49 |
65 | 340 | 220 | 170 | 138 | / | 110 | 32-3 | / | 8-25 | 434 | 320 | 65 |
80 | 380 | 230 | 180 | 148 | / | 121 | 34-3 | / | 8-30 | 547 | 400 | 95 |
100 | 430 | 265 | 210 | 172 | / | 150 | 38-3 | / | 8-25 | 621 | 450 | 115 |
125 | 500 | 310 | 250 | 210 | / | 176 | 42-3 | / | 8-34 | 732 | 450 | 149 |
150 | 550 | 350 | 290 | 250 | / | 204 | 46-3 | / | 12-34 | 840 | 500 | 310 |
200 | 650 | 430 | 360 | 312 | / | 260 | 54-3 | / | 12-41 | 925 | 550 | 590 |
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