You can choose the type of the pump according to different valve.  
 
   
 
   
 
    
     
 


 
 
Step by step >>
Install the adaptor  
 
Step1. Screw the adaptor onto the valve.  
 
Step2. Make sure, the adaptor is tightly on the valve.  
 
Step3. Screw the pump onto the adaptor.  
 
Step4. Pumping