久久精品成人一区二区三区-久久精品大片-久久精品道一区二区三区-久久精品店-97视频免费在线-97视频免费在线观看

進口阿托斯節流閥,ATOS節流閥產品優點

The shape of the throttle valve and cut-off valve is no different,
 but they are different from the shape of the opening and closing parts.
Throttle valve opening and closing parts are mostly conical streamlined,
through which to change the channel cross-sectional area to adjust the flow and pressure
流量調節范圍大，流量一壓差變化平滑；
·內泄漏量小，若有外泄漏油口，外泄漏量也要小；
##壓力可達350bar
節流閥是通過改變節流截面或節流長度以控制流體流量的閥門。
將節流閥和單向閥并聯則可組合成單向節流閥。
密封面易沖蝕，不能作切斷介質用。
與ISO標準電磁閥疊加安裝在一起
常規閥品種齊全，壓力、流量、方向控制所有基本功能型式均供貨,
安裝方式多樣選擇, 板式、螺紋安裝或法蘭安裝均供貨
##流量可達600 l/min
And made the top angle of 140 to 180 streamlined cone,
This can also make the valve flap can have a large opening height,
generally not recommended in the small gap under the throttling.
節流閥和單向節流閥是簡易的流量控制閥，在定量泵液壓系統中，
節流閥和溢流閥配合，可組成三種節流調速系統，
即進油路節流調速系統、回油路節流調速系統和旁路節流調速系統。
節流閥供在壓力降極大的情況下作降低介質壓力之用。
介質在節流閥瓣和閥座之間流速很大，以致使這些零件表面很快損壞－即所謂氣蝕現象。
Stack valve in line with ISO standards, the full range, precision design,

進口阿托斯節流閥,ATOS節流閥產品優點