qd788.cn-久久精品国产精品亚洲色婷婷,欲香欲色天天综合和网,樱桃视频大全免费高清版,一本一道AV无码中文字幕﹣百度

派克油泵廠家報價
派克油泵采用具有九十年人先進水平的新技術--雙圓弧正弦曲線齒型圓弧。它與漸開線齒輪相比，較突出的優點是齒輪嚙合過程中齒廓面沒有相對滑動，所以齒面無磨損、運轉平衡、無困液現象，噪聲低、壽命長、效率高。該泵擺脫傳統設計的束縛，使得齒輪泵在設計、生產和使用上進入了一個新的領域。
派克油泵設有差壓式安全閥作為超載保護，安全閥全回流壓力為泵額定排出壓力1.5倍。也可在允許排出壓力范圍內根據實際需要另行調整。但是此安全閥不能作減壓閥長期工作，需要時可在管路上另行安裝。
D41FCE02FC4NB70
D31FBE02CC4NF00
D41FCB32FC2NE70
D31FCE01DC4NB70
D31FBE01EC1NF00
D3FBE01SC0NG00
D41VW004C4JW3A
PRM4PP35SVHT
D1VW001CNJW
D41FCB32FC2NE70
D81VW001C2NJW91
D41FCB32FC1NS70
D41FCB32FC1NS00
D91FCB32HC2NE70
D31FBE02CC4NG00
D41FBB31FC2NKW0
D41FCE01FC4NB70
D81FPE52HC4NB00
D91FBE01HC4NF00
D91FCB32HC2NE70
D41FPB61FA4NB70
D91FCB32HC2NB70
D41FBE02FC1VKW0
D3FBE01SC0NF00
D31FCE01DC1NB70
D41FHB31E1NE00
D41FBE01FC4NF00
D3FBE02MC0NF00
D31FBE01EC2NF00
D31FBE01CC4NF00
D41FHE01F2NS00
D41FHE01F2NS0048
D41FHE01F2VB00
D41FHE01F2VB0048
D41FHE01F5NB00
D41FHE01F5NB0048
D41FHE01E4NB00
D41FHE01E4NB0048
D41FHE01E4NE00
D41FHE01E4NE0048
D41FHE01E1NB00
D41FHE01E1NB0048
D41FHE01E1NE00
D41FHE01E1NE0048
D41FHE02E1NB00
D41FHE02E1NB0048
D41FHE02E1NE00
D41FHE02E1NE0048
D41FHE01F1NB00
D41FHE01F1NB0048
D41FHE01F1NE00
D41FHE01F1NE0048
D41FHE01E1NB08
D41FHE01E1NB0848
D41FHE01B1NB08
D41FHE01B1NB0848
D41FHE01F1NB08
D41FHE01F1NB0848
D41FHE01B1NE00
D41FHE01B1NE004
D41FHE01B1NS00
D41FHE01B1NS0048
D41FHE01B1VB00
D41FHE01B1VB0048
派克油泵廠家報價