变径头——温控阀、球阀

技术规范：                                                                                                    

1.公称压力：1.6MPa                                                                       

2.工作介质：水、气                                                                                            

3.工作温度：-20℃——100℃                                                                            

4.管网螺纹符合ISO228标准                                                      

备注：铝塑管、地暖管**                                                                         

                                         
 

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