品牌
生产厂家厂商性质
上海市所在地
不锈钢焊接止回阀
¥360ZYF可视真空自动阻液阀 单向止回阀
¥1800美标旋启式电站止回阀H64Y-1500LB
¥39000微阻球形止回阀HQ45X-10Q/HQ45X-16Q
¥5600卡箍升降式高压止回阀H82Y-250/320/350
¥3800衬氟微阻缓闭止回阀HH44F46-10C/16C
¥9800不锈钢升降式止回阀H11W-16P/R/RL
¥60不锈钢立式止回阀H12W-16P/R
¥45不锈钢卧式止回阀H14W-16P/R/RL
¥50轴流式止回阀ZSH41Y-16C/ZSH41Y-25/40
¥6500球墨铸铁消声止回阀HC41X-16Q
面议南瓜型消声止回阀H71XT-10C/H71XT-16C
面议公称通径DN | 尺 寸 (mm) | ||||||||
mm | in | D | D1 | D2 | H | H1 | L | Z-фd | 螺栓 |
150 | 6 | 280 | 240 | 210 | 228 | 172 | 210 | 8-ф23 | 8-M20 |
200 | 8 | 335 | 295 | 265 | 270 | 210 | 230 | 8-ф23 | 8-M20 |
250 | 10 | 390 | 350 | 320 | 305 | 240 | 250 | 12-ф23 | 12-M20 |
300 | 12 | 440 | 400 | 368 | 367 | 264 | 270 | 12-ф23 | 12-M20 |
350 | 14 | 500 | 460 | 428 | 422 | 294 | 290 | 16-ф23 | 16-M20 |
400 | 16 | 565 | 515 | 482 | 462 | 324 | 310 | 16-ф23 | 16-M22 |
450 | 18 | 615 | 565 | 532 | 497 | 351 | 330 | 20-ф25 | 20-M22 |
500 | 20 | 670 | 620 | 585 | 532 | 379 | 350 | 20-ф25 | 20-M22 |
600 | 24 | 780 | 725 | 685 | 607 | 434 | 390 | 20-ф30 | 20-M27 |
700 | 28 | 895 | 840 | 800 | 702 | 491 | 430 | 24-ф30 | 24-M27 |
800 | 32 | 1010 | 950 | 905 | 792 | 549 | 470 | 24-ф34 | 24-M30 |