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法兰连接球阀(二片式 三片式) | 设计与制造符合中国国家标准 | 公称压力 PN1.0-2.5(MPa) | 公称通径 DN15-250(mm) | | |
其本型号 |
手动 | Q41F4(全半衬) | 蜗轮传动 | Q641F4(全半衬) | Q41F3(全衬里) | Q641F3(全衬里) | Q41F46(全衬里) | Q641F46(全衬里) | 气动 | Q341F4(全半衬) | 电动 | Q941F4(全半衬) | Q341F3(全衬里) | Q941F3(全衬里) | Q341F46(全衬里) | Q941F46(全衬里) | |
主要连接尺寸及重量 |
公称通径 | 标准值 | 参考值 | DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-d | W(kg) | PN1.0(MPa) | 15 | 0.5 | 135 | 95 | 65 | 45 | 2.5 | 14 | 4-14 | 2.5 | 20 | 0.75 | 140 | 105 | 75 | 55 | 2.5 | 16 | 4-14 | 3 | 25 | 1 | 150 | 115 | 85 | 65 | 2.5 | 16 | 4-14 | 4.5 | 32 | 1.25 | 165 | 135 | 100 | 78 | 3 | 18 | 4-18 | 5.7 | 40 | 1.5 | 180 | 145 | 110 | 85 | 3 | 18 | 4-18 | 7 | 50 | 2 | 200 | 160 | 125 | 100 | 3 | 20 | 4-18 | 9.5 | 65 | 2.5 | 220 | 180 | 145 | 120 | 3 | 20 | 4-18 | 15 | 80 | 3 | 250 | 195 | 160 | 135 | 3 | 22 | 4/8-18 | 19 | 100 | 4 | 280 | 215 | 180 | 155 | 3.5 | 22 | 8-18 | 33 | 125 | 5 | 320 | 245 | 210 | 185 | 3.5 | 23 | 8-18 | 58 | 150 | 6 | 360 | 280 | 240 | 210 | 3.5 | 24 | 8-23 | 93 | 200 | 8 | 400 | 335 | 295 | 265 | 3.5 | 26 | 8-23 | 155 | 250 | 10 | 450 | 390 | 350 | 320 | 4 | 28 | 12-23 | 210 | |
公称通径 | 标准值 | 参考值 | DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-d | W(kg) | PN1.6(MPa) | 15 | 0.5 | 135 | 95 | 65 | 45 | 2.5 | 14 | 4-14 | 7 | 20 | 0.75 | 140 | 105 | 75 | 55 | 2.5 | 16 | 4-14 | 7.5 | 25 | 1 | 150 | 115 | 85 | 65 | 2.5 | 16 | 4-14 | 8.5 | 32 | 1.25 | 165 | 135 | 100 | 78 | 3 | 18 | 4-18 | 12 | 40 | 1.5 | 180 | 145 | 110 | 85 | 3 | 18 | 4-18 | 14 | 50 | 2 | 200 | 160 | 125 | 100 | 3 | 20 | 4-18 | 19 | 65 | 2.5 | 220 | 180 | 145 | 120 | 3 | 20 | 4-18 | 27 | 80 | 3 | 250 | 195 | 160 | 135 | 3 | 22 | 8-18 | 42 | 100 | 4 | 280 | 215 | 180 | 155 | 3.5 | 24 | 8-18 | 50 | 125 | 5 | 320 | 245 | 210 | 185 | 3.5 | 26 | 8-18 | 64 | 150 | 6 | 360 | 280 | 240 | 210 | 3.5 | 28 | 8-23 | 85 | 200 | 8 | 400 | 335 | 295 | 265 | 3.5 | 30 | 12-23 | 155 | 250 | 10 | 450 | 405 | 355 | 320 | 4 | 32 | 12-25 | 210 | |