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                              | Picture |  |  
                              | Name | The coal gas special-purpose PVC hose |  
                              | Characteristic and use | 
                                
                                
                                  | This product are manufactured by the compounding of the PVC resin and  synthesis rubber, |  
                                  | and the special formula and processing craft, has good toughness and soft,  was mad high gas |  
                                  | impediment, weathering resistance, anti-corrosive, being  flame-resistant, artistic, |  
                                  | characteristics and so on green environmental protection, may recycle the use, working |  
                                  | temperature: -5℃-65℃. |  
                                  | This product is the domestic gas, the petroleum liquid gas  special-purpose delivery |  
                                  | hose. |  |  
                              | Parameter 
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                                          | Inch | Inside diameter | Outer diameter | Wall thickness | 
                                              
                                                | (20℃when) |  
                                                | Working pressure |  | 
                                              
                                                | (20℃when) |  
                                                | Bursting pressure |  | Net weight |  
                                          | inch | mm | mm | mm | bar | bar | g/m |  
                                          | 5/16 | 8.5 | 14 | 2.75 | 2 | 6 | 128 |  
                                          | 3/8 | 10 | 15 | 2.5 | 2 | 6 | 130 |  |  |  |  |