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产品系列: 进口减压阀

参考价格:100 | 发布于:2011-8-1

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产品信息
产品名称:北京水用减压阀
产品品牌:美国威盾
规格型号:北京水用减压阀
生产厂家:美国威盾
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产品简介:

   北京水用减压阀   
   品牌:美国威盾    vton   
   北京水用减压阀   属于直接作用式薄膜弹簧减压阀。主要由调节弹簧、膜片、活塞、阀座、阀瓣等零件组成。利用膜片直接传感下游压力驱动阀瓣,控制阀瓣开度完成减压稳压功能。   
  薄膜弹簧减压阀进口  在城市建筑、高层建筑的冷热供水系统中,可取代常规分区水管,节省设备。也可在通常的冷热水管网中,起减压稳压作用。   
   北京水用减压阀   调压、稳压动作平稳,适用于水和非腐蚀性液体介质的管路。  
   一、    北京水用减压阀    的主要技术参数和性能指标   
 
     
         
             
              公称压力  (mpa)  
             
             
              1.0  
             
             
              1.6  
             
             
              2.5  
             
         
         
             
              壳体试验压力  (mpa)*  
             
             
              1.5  
             
             
              2.4  
             
             
              3.75  
             
         
         
             
              密封试验压力  (mpa)  
             
             
              1.0  
             
             
              1.6  
             
             
              2.5  
             
         
         
             
              最高进口压力  (mpa)  
             
             
              1.0  
             
             
              1.6  
             
             
              2.5  
             
         
         
             
              出口压力范围  (mpa)  
             
             
              0.2-0.8  
             
             
              0.2-1.0  
             
             
              0.4-1.6  
             
         
         
             
              渗漏量  
             
             
              0  
             
         
         
             
              工作温度  
             
             
              0  ℃  -80  ℃  
             
         
     
 
  *  :壳体试验不包括膜片、阀盖  
   
   二、    北京水用减压阀    的主要零件材料   
 
     
         
             
              零件名称  
             
             
              零件材料  
             
         
         
             
              阀体  阀盖  底盖  
             
             
              ht250  或者  wcb  
             
         
         
             
              阀座  
             
             
              2cr13  
             
         
         
             
              阀瓣  
             
             
              2cr13  
             
         
         
             
              阀杆  
             
             
              2cr13  
             
         
         
             
              缸套  
             
             
              2cr13/25(  镀硬铬  )  
             
         
         
             
              活塞  
             
             
              2cr13  
             
         
         
             
              o  型圈  
             
             
              丁腈橡胶  
             
         
         
             
              密封圈  
             
             
              丁腈橡胶  
             
         
         
             
              膜片  
             
             
              夹织物丁腈橡胶  
             
         
         
             
              调节弹簧  
             
             
              60si2mn  
             
         
     
 
   
   三、    北京水用减压阀    的进口    流量系数(cv)   
 
     
         
             
              dn  
             
             
              15  
             
             
              20  
             
             
              25  
             
             
              32  
             
             
              40  
             
             
              50  
             
             
              65  
             
             
              80  
             
             
              100  
             
             
              125  
             
             
              150  
             
             
              200  
             
             
              250  
             
             
              300  
             
             
              350  
             
             
              400  
             
             
              500  
             
         
         
             
              cv  
             
             
              1  
             
             
              2.5  
             
             
              4  
             
             
              6.5  
             
             
              9  
             
             
              16  
             
             
              25  
             
             
              36  
             
             
              64  
             
             
              100  
             
             
              140  
             
             
              250  
             
             
              400  
             
             
              570  
             
             
              780  
             
             
              1020  
             
             
              1500  
             
         
     
 
  电话:  010-59430603 010-57039662 010-51650189   手机:  15910656008   
  进口减压阀 网   http://www.bjfmc.cn      
  进口蒸汽减压阀阀 网   http://www.bjfmc.net       
  进口气体减压阀 网   http://www.dtyco.net