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● 用途與特征 APPLICATION AND FEATURES

DCV系列整體式多路閥具有工作壓力高，結(jié)構(gòu)緊湊，安全閥、過(guò)載閥動(dòng)靜態(tài)特性好、通用性好等特點(diǎn)。廣泛用于工 程機(jī)械、起重運(yùn)輸機(jī)械、環(huán)衛(wèi)機(jī)械和其它機(jī)械的液壓系統(tǒng)中�？砂从脩�(hù)要求在閥上設(shè)溢流閥、過(guò)載閥、單向閥、補(bǔ)油閥 等。 DCV多路閥換向閥滑閥機(jī)能有A、O、Y、型等，可任意組合。控制形式有手動(dòng)控制、氣動(dòng)—手動(dòng)復(fù)合控制等控制方 式。手動(dòng)端手柄可正反安裝，便于不同方向操作。 DCV多路閥采用并聯(lián)油路，設(shè)計(jì)有壓力輸出口為其他液壓元件提供動(dòng)力源。 The DCV series integral multi-way valve has the characteristics of high working pressure, compact structure, good dynamic and static characteristics of safety valve and overload valve, and good versatility. Widely used in hydraulic systems of construction machinery, lifting and transportation machinery, sanitation machinery and other machinery. The valve can be equipped with an overflow valve, an overload valve, a check valve, a charge valve, etc. according to the requirements of the user. DCV multi-way valve reversing valve slide valve function can have A, O, Y, type, etc., can be arbitrarily combined. The control forms include manual control, pneumatic-manual composite control and other control methods. The manual end handles can be installed in both front and back for easy operation in different directions. The DCV multi-way valve uses a parallel oil circuit and is designed with a pressure output port to provide power for other hydraulic components.

● 型號(hào)說(shuō)明 MODEL CODING

①產(chǎn)品代號(hào)Unit code ②公稱(chēng)流量Nominal flow rate 60 100 140 （L／min） ③壓力等級(jí)Pressure grade F: 20 MPa 最大壓力（MPa）Max．Pressure 31.5 ④工作聯(lián)數(shù) job number ⑤復(fù)位方式Spool returning T：彈簧復(fù)位Spring W鋼球定位（Steel ball positioning） Q：氣動(dòng)復(fù)位Pneumatic ⑥換向體中位機(jī)能Spool Function A O Y ⑦省略為正常型號(hào) Normal type帶“J”為帶壓力輸出 Output with pressure