我和我的小伙伴惊奇的发现上海颖哲自动化设备有限公司是一家大型的进口设备贸易商，经营欧美液压、气动、工控、仪器仪表的公司，产品都是从国外进行采购的，产品质量保证哟！价格好，货期短！美国Parker派克手动换向阀的工作原理：工作时手上操作产生的推力借着阀外的驱动传动机构转动驱动轴，带动摇拐臂，启动阀板，使工作流体时而从左入口通向阀的下部出口，时而从右入口变换通向下部出口，实现了周期变换流向的目的。 派克D4L/D9L系列手动换向阀的部分型号供应如下： 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油腔滑阀式换向阀，派克昆明经销，派克D4L/D9L系列手动式换向阀的型号说明： 
Parker派克D4L/D9L系列手动式换向阀是一种5油腔式3位4通或2位4通滑阀式换向阀。阀是通过手柄进行换向的。手柄可以选择在A端或B端，阀芯采用弹簧对中和卡槽定位结构，手柄式换向阀是耐海水的。 派克D4L/D9L系列手动式换向阀，D4L1C5V60X975现货 |
