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                  卡套式锥螺纹直通管接头(16MPa)  | 
                 
                
                  本标准规定了卡套式锥螺纹直通管接头,适用于油、气及一般腐蚀性介质的管路系统。  | 
                 
                
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                  标记示例: 
                    公称压力E级,管子外径D0为14mm的卡套式锥螺纹直通管接头: 
                    管接头E14   JB/ZQ4401-97  | 
                 
                
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                            管子外径D0  | 
                            公称通径DN  | 
                            d5  | 
                            d | 
                            l | 
                            l1≈  | 
                            L≈ | 
                            扳手尺寸  | 
                            e  | 
                            e1  | 
                            重 量(kg/100件)  | 
                           
                          
                            S  | 
                            S1  | 
                           
                          
                            E(16)  | 
                            4  | 
                            3  | 
                            NPT1/8  | 
                            4.572  | 
                            14  | 
                            30  | 
                            13  | 
                            15  | 
                            15  | 
                            17.3  | 
                            2.59  | 
                           
                          
                            5  | 
                            3.5  | 
                           
                          
                            6  | 
                            4  | 
                            15.7  | 
                            34  | 
                            16  | 
                            18.5  | 
                            3.14  | 
                           
                          
                            8  | 
                            6  | 
                            NPT1/4  | 
                            5.080  | 
                            22  | 
                            40  | 
                            16  | 
                            18  | 
                            18.5  | 
                            20.8  | 
                            5.58  | 
                           
                          
                            10  | 
                            8  | 
                            42  | 
                            18  | 
                            21  | 
                            20.8  | 
                            24.2  | 
                            6.47  | 
                           
                          
                            12  | 
                            10  | 
                            NPT3/8  | 
                            6.096  | 
                            23  | 
                            43  | 
                            21  | 
                            24  | 
                            24.2  | 
                            27.7  | 
                            9.21  | 
                           
                          
                            14  | 
                            12  | 
                            9.31  | 
                           
                          
                            16  | 
                            14  | 
                            NPT1/2  | 
                            8.128  | 
                            24  | 
                            45  | 
                            27  | 
                            27  | 
                            31.2  | 
                            31.2  | 
                            13.4  | 
                           
                          
                            18  | 
                            15  | 
                            30  | 
                            34.6  | 
                            14.7  | 
                           
                          
                            20  | 
                            17  | 
                            NPT3/4  | 
                            8.611  | 
                            27  | 
                            51  | 
                            34  | 
                            34  | 
                            39.3  | 
                            39.3  | 
                            22  | 
                           
                          
                            22  | 
                            19  | 
                            30.5  | 
                            55  | 
                            36  | 
                            41.6  | 
                            24.6  | 
                           
                          
                            25  | 
                            22  | 
                            NPT1  | 
                            10.160  | 
                            32.5  | 
                            58  | 
                            41  | 
                            41  | 
                            47.3  | 
                            47.3  | 
                            40.1  | 
                           
                          
                            28  | 
                            24  | 
                            33.5  | 
                            59  | 
                            45.1  | 
                           
                          
                            32  | 
                            27  | 
                            NPT11/4  | 
                            10.668  | 
                            34.5  | 
                            62  | 
                            50  | 
                            50  | 
                            57.7  | 
                            57.7  | 
                            57.7  | 
                           
                          
                            34  | 
                            30  | 
                            61.6  | 
                           
                          
                            40  | 
                            34  | 
                            NPT11/2  | 
                            35  | 
                            63  | 
                            55  | 
                            55  | 
                            63.5  | 
                            63.5  | 
                            72.1  | 
                           
                          
                            42  | 
                            36  | 
                            60  | 
                            69.3  | 
                            74.5  | 
                           
                        
                       
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