Kdj61f-40p低温截止阀
业来看，汽车物流标准化工作远远滞后于现代汽车物流业的发展。国内汽车物流的国家标准、行业标准的制订还刚刚处于起步阶段。虽然很多汽车物流企业根据实际运作情况总结出了符合自身需要的各类标准，但均未进行统一筛选和必要的整合，难以在广阔的领域中发挥作用，因而造成了国家、企业资源的浪费和效率低下，使得汽车物流成本居高不下，这也成了国内现代汽车物流业发展的一大瓶颈。因此，必须采取措施，加快汽车物流标准化工作进程，切实解决我国汽车物流标准化严重滞后问题。 四、填补有效价格体系空白，规范行业内部竞争行为。目前，物流企业各自为战，信息保密，不能进行有效合作，而社会闲置资源通常以低价来获取业务，对原有的价格体系形成很大冲击，从一定程度上加剧了行业内部竞争，造成了汽车发包方运输价格相差较大的现实。因此，必须建立和健全有效价格体系，规范行业内部竞争，加强物流企业的有效合作。
五、大力发展绿物流，努力提升物流车辆水平。中国物流行业协会秘书长徐守振表示，未来物流业存在五大趋势，而第一大趋势就是“绿物流成为现代物流企业的必然选择”。发展绿物流，汽车业大有可为。未来，谁有能力更换环保节能的物流用车，谁就能存活。节
油、高安全性、高性能的绿环保节能的物流车将成为需求热点，大力发展绿物流，乃大势所趋、势在必行，汽车业大有可为。
低温阀门>>低温闸阀>>低温闸阀
| 产品名称： | 低温闸阀 |
产品型号： | DZ40Y |
产品口径： | DN15-600 |
产品压力： | 0.6~10.0Mpa |
产品材质： | 碳钢、不锈钢、合金钢等 |
产品概括： | 生产标准：国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。阀体材质：铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度：-196℃-650℃。连接方式：内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。驱动方式：手动、气动、液动、电动。 |
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产品详细信息 |
低温闸阀闸阀是最常用的截断阀之一，主要用来接通或截断管路中的介质，不适用于调节介质流量。闸阀适用的压力、温度及口径范围很大，尤其适用于中、大口径的管道。闸阀的主要优点：（1）流体阻力小。闸阀闸体内部介质通道是直通的，介质流经闸阀时不改变其流动方向，因而流动阻力较小。（2）启闭较省力。启闭时闸板运动方向与介质流动方向相垂直。与截止阀相比，闸阀的启闭较为省力。（3）介质流动方向一般不受限制。介质可从闸阀两侧任意方向流过，均能达到接通或截断的目的。便于安装，适用于介质的流动方向可能改变的管路中。 主要零件材料及性能规范 主要零部件 | 阀体 阀盖 | 碳钢 | 铬镍钛不锈钢 | 铬镍钼钛不锈钢 | 超低碳不锈钢 | 铬钼合金钢 | 低温碳钢 | 闸板 阀座 | 碳钢堆焊硬质合金或不锈钢 | 铬镍钛不锈钢 堆焊硬质合金 | 铬镍钼钛不锈钢 堆焊硬质合金 | 超低碳不锈钢 | 铬钼合金钢 堆焊硬质合金 | 不锈钢堆焊硬质合金 | 阀杆 | 铬不锈钢 | 铬镍钛不锈钢 | 铬镍钼钛不锈钢 | 超低碳不锈钢 | 铬钼合金钢 | 不锈钢 | 填料 | 石墨石棉盘根 | 浸聚四氟乙烯石棉盘根 | 柔性石墨石棉盘根 | 浸聚四氟乙烯石棉盘根 | 垫片 | 石棉垫片 | 冷却塔减震器不锈钢带四氟乙烯缠绕垫片 | 柔性石墨+不锈钢 | 聚四氟乙烯 | 阀杆螺母 | 高镍球铁/ZguAL10Fe3 | 主要参数 | 适用介质 | 水、蒸汽、油品 | 硝酸类 | 醋酸类 | 尿素、甲铵液等 | 水、蒸汽、石油及石油产品 | 氨气、液氨 | 适用温度℃ | 增高瘦身鞋 ≤425 | ≤200 | ≤200 | ≤200 | ≤550 | -45～150 |
型号
| 公称 | 主要结构尺寸(mm) | 阀体 材料 | 性能规范 | 通径 DN(mm) | 压力 PN(MPa) | D | D0 | L | H | 适用温度(℃) | 适用介质 | SFD46Z-40C150C | 1/2" | 150 | 89 | 140 | 108 | 345 | LCB | ≥-46 | NH3、丙烷 | " | 3/4" | " | 98 | 150 | 117 | 355 | " | " | " | " | 1" | " | 108 | 150 | 127 | 454 | " | " | " | " | 2" | " | 152 | 200 | 178 | 481 | " | " | " | " | 3" | " | 190 | 230 | 203 | 574 | " | " | " | " | 4" | " | 229 | 280 | 229 | 708 | " | " | " | " | 6" | " | 279 | 330 | 267 | 946 | " | " | " | " | 8" | " | 343 | 380 | 292 | 1118 | " | " | " | " | 10" | " | 406 | 460 | 330 | 1312 | " | " | " | " | 12" | " | 483 | 510 | 356 | 1547 | " | " | " | " | 14" | " | 533 | 560 | 381 | 1811 | " | " | " | " | 16" | " | 597 | 560 | 406 | 2002 | " | " | " | " | 18" | " | 635 | 610 | 432 | 2256 | " | " | " | " | 20" | " | 698 | 760 | 457 | 2532 | 电子灯丝 " | " | " | " | 24" | " | 813 | 810 | 508 | 3000 | " | " | " | SFD101Z-40C150C | 1/2" | 150 | 89 | 140 | 108 | 405 | LC3 | ≥-101 | 乙烯等 | " | 3/4" | " | 98 | 150 | 117 | 415 | " | " | " | " | 1" | " | 108 | 150 | 127 | 514 | " | " | " | " | 2" | " | 152 | 200 | 178 | 591 | " | " | " | " | 3" | " | 190 | 230 | 203 | 634 | 推拉电磁铁" | " | " | " | 4" | " | 229 | 280 | 229 | 768 | " | " | " | " | 6" | " | 279 | 330 | 267 | 1006 | " | " | " | " | 8" | " | 343 | 380 | 292 | 1128 | " | " | " | " | 10" | " | 406 | 460 | 330 | 1372 | " | " | " | " | 12" | " | 483 | 510 | 356 | 1607 | " | " | 铠甲式防护罩" | " | 14" | " | 533 | 560 | 381 | 1871 | " | " | " | " | 16" | " | 597 | 560 | 406 | 2062 | " | " | " | " | 18" | " | 635 | 610 | 432 | 2316 | " | " | " | " | 20" | " | 698 | 760 | 457 | 2592 | " | " | " | " | 24" | " | 813 | 810 | 508 | 3060 | " | " | " | SFD196Z-40C150P | 1/2" | 150 | 89 | 140 | 108 | 405 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然气等 | " | 3/4" | " | 98 | 150 | 117 | 415 | " | " | " | " | 1" | " | 108 | 150 | 127 | 514 | " | " | " | " | 2" | " | 152 | 200 | 178 | 591 | " | " | " | " | 3" | " | 190 | 230 | 203 | 634 | " | " | " | " | 4" | " | 229 | 280 | 229 | 768 | " | " | " | " | 6" | " | 279 | 330 | 267 | 1006 | " | " | " | " | 8" | " | 343 | 380 | 292 | 1128 | " | " | " | " | 10" | " | 406 | 460 | 330 | 1372 | " | " | " | " | 12" | " | 483 | 510 | 356 | 1607 | " | " | " | " | 14" | " | 533 | 560 | 381 | 1871 | " | " | " | SFD196Z-40C150P | 16" | 150 | 597 | 560 | 406 | 2062 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然气等 | " | 18" | " | 635 | 610 | 432 | 2316 | " | " | " | " | 20" | " | 698 | 760 | 457 | 2592 | " | " | " | " | 24" | " | 813 | 810 | 508 | 3060 | " | " | " | SFD46Z-540C150C | 16" | 150 | 597 | 560 | 406 | 2002 | LCB | ≥-46 | NH3、丙烷 | " | 18" | " | 635 | 610 | 432 | 2256 | " | " | " | " | 20" | " | 698 | 760 | 457 | 2532 | " | " | " | " | 24" | " | 813 | 810 | 508 | 300 | " | " | " | SFD101Z-540C150C | 16" | 150 | 597 | 560 | 406 | 2062 | LC3 | ≥-101 | 乙烯等 | " | 18" | " | 635 | 610 | 432 | 2316 | " | " | " | " | 20" | " | 698 | 760 | 457 | 2592 | " | " | " | " | 24" | " | 813 | 810 | 508 | 3060 | " | " | " | SFD196Z-540C150P | 16" | 150 | 597 | 560 | 406 | 2062 | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然气等 | " | 18" | " | 635 | 610 | 432 | 2316 | " | " | " | " | 20" | " | 698 | 760 | 457 | 2592 | " | " | " | " | 24" | " | 813 | 810 | 508 | 3060 | " | " | " | SFD46Z-40C300C | 1/2" | 300 | | | | | LCB | ≥-46 | NH3、丙烷 | " | 3/4" | " | | | | | " | " | " | " | 1" | " | | | | | " | " | " | " | 2" | " | 165 | 230 | 216 | 501 | " | " | " | " | 3" | " | 210 | 280 | 283 | 603 | " | " | " | " | 4" | " | 254 | 330 | 305 | 727 | " | " | " | " | 6" | " | 318 | 380 | 403 | 969 | " | " | " | " | 8" | " | 381 | 460 | 419 | 1175 | " | " | " | " | 10" | " | 444 | 510 | 457 | 1426 | " | " | " | " | 12" | " | 521 | 510 | 502 | 1611 | " | " | " | " | 14" | " | 584 | 560 | 762 | 2014 | " | " | " | " | 16" | " | 648 | 610 | 838 | 2230 | " | " | " | " | 18" | " | | | | | " | " | " | " | 20" | " | | | | | " | " | " | " | 24" | " | | | | | " | " | " | SFD101Z-40C300C | 1/2" | 300 | | | | | LC3 | ≥-101 | 乙烯等 | " | 3/4" | " | | | | | " | " | " | " | 1" | " | | | | | " | " | " | " | 2" | " | 165 | 230 | 216 | 561 | " | " | " | " | 3" | " | 210 | 280 | 283 | 673 | " | " | " | " | 4" | " | 254 | 330 | 305 | 797 | " | " | " | " | 6" | " | 318 | 380 | 403 | 1039 | " | " | " | " | 8" | " | 381 | 460 | 419 | 1245 | " | " | " | " | 10" | " | 444 | 510 | 457 | 1496 | " | " | " | SFD101Z-40C300C | 12" | 300 | 521 | 510 | 502 | 1671 | LC3 | ≥-101 | 乙烯等 | " | 14" | " | 584 | 560 | 762 | 2084 | " | " | " | " | 16" | " | 648 | 610 | 832 | 2300 | " | " | " | " | 18" | " | | | | | " | " | " | " | 20" | " | | | | | " | " | " | " | 24" | " | | | | | " | " | " | SFD196Z-40C300P | 1/2" | 300 | | | | | ZGOCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然气等 | " | 3/4" | " | 117 | 150 | 152 | 497 | " | " | " | " | 1" | " | 124 | 150 | 165 | 522 | " | " | " | " | 2" | " | 165 | 230 | 216 | 561 | " | " | " | " | 3" | " | 210 | 280 | 283 | 673 | " | " | " | " | 4" | " | 254 | 330 | 305 | 797 | " | " | " | " | 6" | " | 318 | 380 | 403 | 1039 | " | " | " | " | 8" | " | 381 | 460 | 419 | 1245 | " | " | " | " | 10" | " | 444 | 510 | 457 | 1496 | " | " | " | " | 12" | " | 521 | 510 | 502 | 1671 | " | " | " | " | 14" | " | 584 | 560 | 762 | 2084 | " | " | " | " | 16" | " | 648 | 610 | 838 | 2300 | " | " | " | " | 18" | " | | | | | " | " | " | " | 20" | " | | | | | " | " | " | " | 24" | " | | | | | " | " | " | SFD46Z-40C600C | 1/2" | 600 | | | | | LF1 | ≥-46 | NH3、丙烷 | " | 3/4" | " | 35 | 140 | 92 | 382 | " | " | " | " | 1" | " | 41 | 180 | 111 | 447 | " | " | " | " | 11/2" | " | 57 | 180 | 141 | 499 | " | " | " | " | 2" | " | 165 | 250 | 汽车智能防盗系统 292 | 580 | " | " | " | " | 3" | " | 210 | 300 | 356 | 790 | " | " | " | " | 4" | " | 273 | 350 | 432 | 946 | " | " | " | " | 6" | " | 356 | 510 | 559 | 1255 | " | " | " | SFD101Z-40C600C | 3/4" | 600 | 38 | 140 | 92 | 422 | LC3 | ≥-101 | 乙烯等 | " | 1" | " | 55 | 180 | 127 | 497 | " | " | " | " | 11/2" | " | 70 | 180 | 200 | 560 | " | " | " | " | 2" | " | 165 | 250 | 292 | 640 | " | " | " | " | 3" | " | 210 | 300 | 356 | 860 | " | " | " | " | 4" | " | 273 | 350 | 432 | 1010 | " | " | " | " | 6" | " | 356 | 510 | 559 | 1320 | " | " | " | SFD196Z-40C600P | 1/2" | 600 | 20 | 150 | 92 | 400 | OCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然气等 | " | 3/4" | " | 35 | 150 | 92 | 422 | " | " | " | " | 1" | " | 41 | 180 | 133 | 497 | " | " | " | SFD196Z-40C600P | 11/2" | 600 | 57 | 180 | 152 | 560 | OCr18Ni9 | ≥-196 | 液氨、乙烯、液化天然气等 | " | 2" | " | 165 | 250 | 292 | 640 | " | " | " | " | 3" | " | 210 | 300 | 356 | 860 | " | " | " | " | 4" | " | 273 | 350 | 432 | 1010 | " | " | " | " | 6" | " | 356 | 510 | 559 | 1320 | " | " | " | | | | | | | | | | | | | | | | | | | |
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