软密封闸阀 The resilient seated gate valve 概述  Overview  长期以来市场上使用的传统闸阀普遍存在着漏水或生锈现象，本公司引进欧洲高科技橡胶及阀门制造技术所生产的软密封闸阀，克服了一般闸阀密封不良、弹性疲乏、橡胶老化及生锈等缺陷，软密封闸阀利用弹性橡胶产生微量弹性变形的补偿作用达到良好的密封效果，该阀门具有开闭轻巧、密封可靠、弹性记忆佳及使用寿命长等显著优点。可广泛应用于自来水、污水、建筑、石油、化工、食品、医药、轻纺、电力、船舶、冶金、能源系统等流体管线上作为调节及截流装置使用。  The traditional gate valves have the problem on leakage and rusting in the market for a long time, our company introduce the high technology of rubberpacked and valves production from Europe to manufacture valves,which overcome the poor sealing ,lacking of flexibility,rubber aging and rusting etc.The resilient seated gate valve makes use of elastic valves, which produce flexibie micro-valves of compensation to achieve good sealing ,valves can be open and close deftly,reliable sealing,excellent elasticity and long life,It is widely used in tap water industry,sewage treatment,shiping,construction,petroleum,chemicals,food,pharmacy,textile, electric power,metallurgy and energy systems pipeline to adjust and shut off fluid.  特点  Features 重量轻  Light weight   本体采用高级球墨铸铁制成，重量较传统闸阀减轻20％-30％，安装维修方便。    The body of valves is made by advanced castiron,which is lighter than normal gate valves about 20％to 30％,and easy to install and maintain. 平底式阀座  Plain base on valve seat   传统的闸阀往往在通水洗管后即因外物诸如石头、木块、水泥、铁屑、杂物等淤积于阀底凹槽内容易造成无法关闭紧密而形成漏水现象、软密封闸阀底部采用与水管相同的平底设计，不易造成杂物淤积，使流体畅通无阻。    The traditional valve is often blocked up by outside objects such as stones,wood,cement,iron filings,debris etc,so it is can not be close well leading to water leakage,The seat of resilient seated gate valve make use of plain base design which the same as the pipe,not easy to block up by debris,keeping fluid smoothly. 整体包胶  Encapsulating in whole   阀门采用高品质的橡胶进行整体包胶，欧洲一流的橡胶硫化技术使得硫化后的阀门能够保证精确的尺寸，且橡胶与球墨铸铁阀门接着可靠，不易脱落且弹性记忆佳。    Valves are useing high-quality rubber to encapsulate on the whole body,sulfur rubber technology of the first class from Europe keeps the vulcanization maintaining precise geometry dimension,meanwhile,rubber and ductile iron valves connect firmly,not easily detached and good elastic memory. 精铸阀体  The casting body of valve   阀体采用精密铸造，精确的几何尺寸使得阀体内部无需任何精加工即可保证阀门的密封性。    The body of valve is made by precision forging,accurate geometry dimension of inside of valves no need any other process,can make sure the seal ability of valves. 嵌入式铜螺母  Embedded copper nut   铜螺母与弹性阀门采用嵌入式接合，使二者紧密接合为一体，不因水流动造成震荡而产生松动或损坏现象。    The copper nut and resilient are connected by embedded way,two parts closely integrated into one body,hardly loose and damage by shock from water flowing. 耐腐蚀  Corrosion-resisting performance    阀体采用粉体环氧树脂涂装，可防止阀体的腐蚀及生锈，并可用于污水系统。    The body of valves is printed by powdered epoxy,can be prevent the corrosion and rusting,can be used to sewage system. 不易碎裂  Firmness   以往传统铸铁闸阀常因外物击中、碰撞或重压造成断裂等现象。由于本体改用球墨铸铁，此种情形可大幅减少。    The traditional valve easy to fracture by objects hit,collides and stress,which will be improved by making use of ductile cast iron on body. 三“O”型环密封圈  Three“O”seal ring   由于阀杆采用三“O”形环密封圈设计，可减少开闭时的摩擦阻力，大幅减少漏水现象及可以不停水施工更换密封圈。    The designing of three O seal ring on stem,which reduce friction when the valves opening and closing,as well as water leakage and replacing the seal ring under keeping supply water. 有助于生饮  Helpful for health drink   由于阀体内部以无毒性环氧树脂涂装，阀门的内外表面均以橡胶完全被覆而不至于出现生锈或腐蚀现象，可供生饮。    The inside of valve is printed by Non-toxic epoxy resin,the inside and outside of valves surface is covered by rubber,so can not be rusting and corrosion,so it is better for health drink.性能参数   Performance parameter公称压力：1.0MPa、1.6MPa   工作介质：清水         工作温度：0-80℃Nominal pressure:1.0MPa、1.6MPa   Working medium:clean water   Working temperature:0-80℃外形尺寸    Outline dimension型号（Model): LDZ45X-10/16Q                        单位 （Unit):mmDNLD2D1DHBFN-￠d螺栓Bolt1.0MPa1.6MPa1.0MPa1.6MPa1.0MPa1.6MPa1.0MPa1.6MPa50178991251652481934-19M16651901181451852651934-19M16802031321602003061938-19M161002291561802203421938-19M161252541842102503881938-19M161502672112402854561938-23M162002922662953405402038-2612-23M2025033031935035540565022312-2312-28M20M2430035637040041046077024.5412-2312-28M20M2435038142946047052098026.5412-2312-28M20M24400406480515525580101028416-2816-31M24M27450432530565585640127030420-2820-31M24M27500457585620650715127031.5420-2820-34M24M30600508685725770810840139036520-3120-37M27M30