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                                                                                                                                歡迎來到美國YLOK閥門一級代理商官方網站

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                                                                                                                                進口工業閥門

                                                                                                                                  詳細說明

                                                                                                                                  進口工業閥門

                                                                                                                                  美國依洛克YLOK進口工業閥門是工業管路上控制介質流動的一種重要附件,可用于控制空氣、水、蒸汽、各種腐蝕性介質、泥漿、油品、液態金屬和放射性介質等各種類型流體的流動。閥門由閥體、啟閉機構、閥蓋三大部分組成

                                                                                                                                  進口工業閥門產品特點

                                                                                                                                  1、啟閉作用——切斷或溝通管內流體的流動;

                                                                                                                                  2、調節作用——調節管內流量、流速;

                                                                                                                                  3、節流作用——使流體通過閥門后產生很大的壓力降;

                                                                                                                                  4、其他作用——a.自動啟閉 b.維持一定壓力 c.阻汽排水。

                                                                                                                                  進口工業閥門分類

                                                                                                                                  1、按用途分:截斷閥類、調節閥類、分流閥類、止回閥類、安全閥類;

                                                                                                                                  2、按作用力分:他動作用閥門、自動作用閥門。

                                                                                                                                  進口工業閥門主要參數

                                                                                                                                  PN 公稱壓力(允許流體通過的最大的壓力);

                                                                                                                                  DN 公稱直徑 ;

                                                                                                                                  TN 溫度范圍(允許流體的溫度范圍)。

                                                                                                                                  進口工業閥門使用規范

                                                                                                                                  檢查項目包括:

                                                                                                                                  1、閥體內外表面有無砂眼、裂紋等缺陷;

                                                                                                                                  2、閥座與閥體接合是否牢固,閥芯與閥座是否吻合,密封面有無缺陷;

                                                                                                                                  3、閥桿與閥芯連接是否靈活可靠、閥桿有無彎曲,螺紋有無損壞、腐蝕;

                                                                                                                                  4、填料、墊圈是否老化損壞;

                                                                                                                                  5、閥門開啟是否靈活等。

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