结构特点:1、该阀采用先进的双阀座机构,主副复阀满足高压力、大排量而体积小。 2、对凝结水德产生量 适应性强, 可间歇排水,汽水分离可靠。 3、背压率高(≤80%),可有效回收凝结水。 4、阀内全不锈钢零件全安装在阀盖上,维修方便,防腐蚀性强 Introduction:ER steam trap with two valve bases enjoys Extensive applications in petroleum chemical industries。Printing pharmacy,textile Foods and all kinds of high and middle pressure steam equipments. Structures:1.This kind of trap adopts two valve bases;bath can meet the need of high pressure ,large discharging amount and small volume 2.Strong ability to adapt to the production of condensed water,reliable separation of ges and water . 3.High rate of back pressure (≤80%),Able to recycle condensed water。 4.Stainless steel parts fixed on the valve cover to facilitate maintenance ,strong abilities to resist corruption. 主要零件材料和性能参数 Main parts and specifications 主要零部件材料表 Main patrs materials | Body/Bonnel 阀体、阀盖 | WCB、WC6 | 性能参数 Performance parameter | Lowest working pressure 工作压力 | 10.0MPa | Clock float 钟型浮子 | Austria type body stainless steel 奥式体不锈钢 | The lowest supercooling degree 小过冷度 | 0℃ | Valve seat /valve cote 阀座、阀芯 | Stainless alloy steel 不锈合金钢 | Highest pemission back pressure rate 允许背压率 | >85% | In sets Filters 内置过滤网 | Stainless steel 不锈钢 | Highest pemissible temperature 允许温度 | 铸钢425% Cast steel425% 铬钼钢555%Cast irons 555% |
技术参数表 Technological paramerter date Model 产品型号 | Nominaldiameter 公称通 径(DN) | Connection 连接方式 | PressureRaring 使用压力Mpa | Maxallowable(℃) 允许温度 | External dimensions(mm) | Re.weight 查考重量 (kg) | L | H1 | H2 | H3 | ER105 | 15~40 | Thread 螺纹 | 0.05~0.3、0.7 | 425 | 230 | 155 | 165 | | 17 | ER105F | 15~25 | Flange 法兰 | 270 | 155 | 165 | 19.5 | 32~50 | 22 | ER116F | 15~25 | 0.05~0.5、1.2 | 270 | 155 | 165 | 19.5 | 32~50 | 310 | 24 | ER116F | 15~25 | 0.05~0.7、1.6 | 270 | 155 | 165 | 19.5 | 32~50 | 310 | 24 | ER116F | 32~50 | 0.05~1.6 | 320 | 230 | 192 | 48 | ER20F | 15~50 | Flange 法兰 | 0.05~1.6 | 425 | 310 | 146 | 200 | 30 | ER120F | 40~100 | 0.05~0.8、1.6 | 400 | 203 | 192 | 49 | ER130F | 50~100 | 0.05~2.5 | 430 | 190 | 240 | 31 | ER25W | 15~50 | Socket weld 承插焊 | 0.05~2.5 0.05~4.5 0.05~6.5 0.05~10.0 | 425/550 | 340 | 247 | 145 | 330 | 47 | ER25F | 15~25 | Flange 法兰 | 380 | 247 | 145 | 330 | 55 | 32~50 | 58 |
|