A级高潮激情在线观看视频_国产蜜臀αV无码视频麻豆_国产粉嫩高中无套进入在线观看91_国产美女MM1314爽爽爽

    • <span id="5c7vy"></span>
      <span id="5c7vy"></span>
      


      
  
  
    
      
      
      
        
        
      
          
            
            
      
              
              
      
                
				
				
                
                
                
      
              
      
                
                
                
                
      
              
      
                
                
                
                
              
      
              
              
            
                        		
        
      
        
      
      		
    
      
    
      
      
  
  


    
      
    
      
      
      
        
        
      
          
      
            
      
              
              
              
              
              
              
              
              
              
              
              
            
      
          
      		
          
      
      
      		
    
      
    
      
      
    
      
        

      


      
  
  
    
       
      
      
        
        
      
          
      
            
            
      
              
      
                
                
      
                  
                      
      
                
      
                  
      
                    
                    
      
                       
                              
      
                                
                                
      
                                  
      Solenoid Valve Series
      Control Valve Series
      Pneumatic Valve Series
      Electric Valve Series
      Angle Seat Valve Series
      Y-type Filter Series
      Traps Valve Series
      Pressure Reducing Valve
      		
                                  
      
                                
                                
                              
      		
                               
                      
      
                    
                    
                    
                    
      		
                      
      
                
                
      
                  
                      
      
                
                
                
                
                
                
      		
                
      
            
            
      
              
      
                
                
      
                  
                      
      
                
      
                  
      
                    
                    
      
                       
                              
      
                                
      
                                  
      
                                    
                                    
                                  
      
                                  
      
                                    
                                  
      
                                  
      
                                    
                                  
      
                                
                              
      		
                    
      
                    
                              		
                      
      
                
      
                  
                      
      
                
                
                
      		
                
      
            
            
            
            
            
            
            
            
      		
          
      
        
        
        
        
        
        
        
      
      		
      
      
        
        
      
          
          
      
        
      
          
      
            
            
      
              
      
                  
      
                    
      
                    
      
                        		
                
      
                  
                  
      
                    
                      | Traps Valve Series >> 
                          
                          STB-thermostatic steam trap
                          					
                      
      
                  
      
                    

      

      Parameters:
      1, Media types:Steam
      2, Working pressure:0-1.6Mpa
      3, Medium temperature:0-450℃
      4, Nominal diameter:15-50mm
      5, Connection:Thread
      		
                      
      
                  
      
                    
                        
                      					
                      
      
                  
                
      		
                
      
                  
      
                  
      
                  
      
                        		
            
      
          
      		
        
      
        
        
      
          
        
      
        
        
        

        
        
        
        
        
        
      
      		
    
      
        

      
 

      
  
      
    
    
      
       
        
      
      
       
      
         Sitemap |  浙ICP備12036000號(hào)   Copyright © 2012 Wenzhou Longjiu Valve Technology Co.,Ltd. all rights reserved.   Technical support:Jieke Network
			
          
      
          
      
            
      Tel: 0086-577-86820027 86817117　　Add: Shacheng industry zone, Shacheng town, Wenzhou city, China.　　http://www.nhchj.com