parker順序閥結構原理PAVC33R42633CC/REV
electrical proportional adjustment and other control methods,
Installed in the form of plate, tube, stacking,?
plug-in and Parker's unique SAE flange and so on.
Parker pressure valve with excellent performance,?
excellent quality, long working life is known,
At the same time, Parker can provide users with good technical services.
液壓壓力控制閥是控制液壓回路壓力的控制元件，
派克可提供完整系列的各種功能類型的壓力閥，
派克的 R4U 系列板式安裝先導式卸荷閥 鈥?無論在功能上還是在設計上 鈥
Including: relief valve, pressure relief valve, unloading valve,?
sequence valve and balance valve, etc.,
There are direct-acting, pilot-type, mechanical manual adjustment,?
?均異乎尋常, 即使是在大流量工況下亦是如此。
作為式的設計, 該系列閥具有一些改進的特點。
Parker's R4U series of plate-mounted pilot unloading valves,
?both in function and in design,
Are unusually unusual, even in high flow conditions.
As a benchmark design, the series of valves has some improved features.
包括：溢流閥、減壓閥、卸荷閥、順序閥以及平衡閥等等，
有直動式、先導式、機械式手動調節、電比例調節等多種操控方式，
安裝形式則有板式、管式、疊加式、插裝式以及派克特有的SAE法蘭式等。
派克壓力閥以性能優異、質量過硬、工作壽命長而著稱，
同時，派克能為用戶提供良好的技術服務。
parker順序閥結構原理PAVC33R42633CC/REV
