| 
                              
                                | 
                                    
                                      |  | IP68-Plug: 
 
| Specification | Material | Grade |  
| M20*1.5 | Nylon | IP68 |  
| G1/2 |  
| 1/2NPT |  |  |  
 
                              
                                | 
                                    
                                      |  | Ex-Plug: 
 
| Specification | Material | Grade |  
| M20*1.5 | Brass nickel coated | Exd II CT6 |  
| G1/2 |  
| 1/2NPT |  |  |  
 
                              
                                | 
                                    
                                      |  | Ex-Plug: 
| Specification | Material | Grade |  
| G3/4 | Nylon | IP68 |  
| 3/4NPT |  
| 
 |  |  |  
 
                              
                                | 
                                    
                                      |  | Adaptor: 
 
| Specification | Material | Grade |  
| ALL | Powder metallurgy | ISO5211 |  |  |  
 
                              
                                | 
                                    
                                      |  | Solenoid Valve Adaptor: 
 
| Specification | Material | Grade |  
| 1/8NAMUR to 1/4NAMUR | Carbon steel | ISO5211 |  
| 1/4NAMUR to 1/2NAMUR |  |  |  
 
                              
                                | 
                                    
                                      |  | Silencer: 
| Specification | Material | Grade |  
| 1/8" | Powder metallurgy | —— |  
| 1/4" |  
| 1/2" |  |  |  
 
                              
                                | 
                                    
                                      |  | Speed Control Silencer: 
 
| Specification | Material | Grade |  
| 1/8" | Powder metallurgy | —— |  
| 1/4" |  
| 1/2" |  |  |  
 
                              
                                | 
                                    
                                      |  | Pipe Connector: 
 
| Specification | Material | Grade |  
| 1/8" | —— | —— |  
| 1/4" |  
| 1/2" |  |  |  
 |