布雷維尼液壓BREVINI公司生產(chǎn)*的比例多路閥,控制流量范圍為140L/min到330L/min。目前在工業(yè)領(lǐng)域及室外作業(yè)裝置中有廣泛的應(yīng)用,尤其在船舶、工程機械等領(lǐng)域。所有閥的附件,包括電比例裝置,都是布雷維尼液壓家生產(chǎn),獲得認(rèn)可的四項設(shè)計。
BREVINI多路比例換向閥特性:
HPV多路比例換向閥的主要特性如下:
1.流量控制與負(fù)載無關(guān),不隨工作壓力的改變面改變
2.允許各閥片控制部件同時工作而不相互干擾
3.各聯(lián)上都可配備LsA 和 LsB信號電磁卸荷閥
4.良好的流量控制特性,無死區(qū)
5.對稱布置,允許手動控制塊與伺服控制塊的位置互換
6.高精度和高安全性的遠(yuǎn)程控制(液控,電液比例控制),且安裝方便
7.可與定量泵或帶負(fù)載感應(yīng)的變量泵結(jié)合使用
8.遠(yuǎn)程調(diào)控各油口的工作壓力
9.內(nèi)部先導(dǎo)油控制液壓執(zhí)行機構(gòu)
BREVINI HYDRAULICS is the youngest company dating back only to 1996. Its proportional directional control valves find applications in many different areas including hydraulics (cranes, concrete pumps, drilling machines and forestry machinery) and shipbuilding. All components, including the electronics, are designed in-house. The mechanical and hydraulic components used in Brevini Hydraulics directional control valves are covered by four international patents.