我和我的小伙伴驚奇的發現上海穎哲自動化設備有限公司是一家大型的進口設備貿易商，經營歐美液壓、氣動、工控、儀器儀表的公司，產品都是從國外進行采購的，產品質量保證喲！價格好，貨期短！美國Parker派克手動換向閥的工作原理：工作時手上操作產生的推力借著閥外的驅動傳動機構轉動驅動軸，帶動搖拐臂，啟動閥板，使工作流體時而從左入口通向閥的下部出口，時而從右入口變換通向下部出口，實現了周期變換流向的目的。 派克D4L/D9L系列手動換向閥的部分型號供應如下： D4L1C2ND4L1C2N60 D4L1C5ND4L1C5N60 D4L1C5VX975D4L1C5V60X975 D4L1F5ND4L1F5N60 D4L1N5ND4L1N5N60 D4L1R5ND4L1R5N60 D4L20D2ND4L20D2N60 D4L20D5ND4L20D5N60 D4L2C2ND4L2C2N60 D4L2C5ND4L2C5N60 D4L2R5ND4L2R5N60 D4L30B2ND4L30B2N60 D4L30B5VD4L30B5V60 D4L30D5VD4L30D5V60 D4L4C2ND4L4C2N60 D4L4C5ND4L4C5N60 D4L4N2ND4L4N2N60 D4L4N5ND4L4N5N60 D4L9C2ND4L9C2N60 D4L9C5ND4L9C5N60 D4L9N2ND4L9N2N60 D4L9N2VD4L9N2V60 D4L9N5N D4L9N5N60 D4LB11C2NX674D4LB11C2N60X674 D4LB11C5N D4LB11C5N60 D4LB1C2ND4LB1C2N60 D4LB1C5ND4LB1C5N60 D4LB1C5VD4LB1C5V60 D4LB1N2ND4LB1N2N60 D4LB1N5ND4LB1N5N60 D4LB20B2N D4LB20B2N60 D4LB20B2VD4LB20B2V60 D4LB20B5ND4LB20B5N60 D4LB20D5N D4LB20D5N60 D4LB2C5ND4LB2C5N60 D4LB30B2ND4LB30B2N60 D4LB4C2ND4LB4C2N60 D4LB4C2NX674 D4LB4C2N60X674 D4LB4C5ND4LB4C5N60 D4LB4C5NX674 D4LB4C5N60X674 D4LB4N2N D4LB4N2N60 D4LB4N5ND4LB4N5N60 D4LB82C2N D4LB82C2N60 D4LB9C2ND4LB9C2N60 D4LB9C5ND4LB9C5N60 D4LB9N2ND4LB9N2N60 D9L11N5VD9L11N5V60 D9L1C5ND9L1C5N60 D9L1C5VD9L1C5V60 D9L1N2ND9L1N2N60 D9L1N5ND9L1N5N60 D9L1N5VD9L1N5V60 D9L20B2ND9L20B2N60 D9L20B5VD9L20B5V60 D9L20H5ND9L20H5N60 D9L2C2ND9L2C2N60 D9L2C2VD9L2C2V60 D9L2C5ND9L2C5N60 D9L2N2VD9L2N2V60 D9L2N5VD9L2N5V60 D9L2R2ND9L2R2N60 D9L30D5ND9L30D5N60 D9L3C5ND9L3C5N60 D9L4C2ND9L4C2N60 D9L4C5ND9L4C5N60 D9L4C5VD9L4C5V60 D9L4N2ND9L4N2N60 D9L4N5ND9L4N5N60 D9L7C5VD9L7C5V60 D9L81C2ND9L81C2N60 D9L9C2VD9L9C2V60 D9L9C5ND9L9C5N60 D9L9N2ND9L9N2N60 D9L9N2VD9L9N2V60 D9L9N5ND9L9N5N60 D9L9N5VD9L9N5V60 D9LB1C5ND9LB1C5N60 D9LB1C5VD9LB1C5V60 D9LB20D2N D9LB20D2N60 D9LB22C2ND9LB22C2N60 D9LB30D2N D9LB30D2N60 D9LB3C2N D9LB3C2N60 D9LB4C2ND9LB4C2N60 D9LB4C2VD9LB4C2V60 D9LB4C5ND9LB4C5N60 D9LB9C2ND9LB9C2N60 D9LB9C5ND9LB9C5N60 D9LB9N2ND9LB9N2N60 
Parker 5油腔滑閥式換向閥，派克昆明經銷，派克D4L/D9L系列手動式換向閥的型號說明： 
Parker派克D4L/D9L系列手動式換向閥是一種5油腔式3位4通或2位4通滑閥式換向閥。閥是通過手柄進行換向的。手柄可以選擇在A端或B端，閥芯采用彈簧對中和卡槽定位結構，手柄式換向閥是耐海水的。 派克D4L/D9L系列手動式換向閥，D4L1C5V60X975現貨 |
