VOITH是一家全球科技公司,成立于1867年。憑借其廣泛的系統(tǒng)、產(chǎn)品、服務(wù)和數(shù)字化應(yīng)用組合,VOITH在能源、造紙、原材料以及運(yùn)輸和汽車市場(chǎng)有一定地位。
VOITH液壓閥DK55.1-6-250P-391K技術(shù)參數(shù)
技術(shù)數(shù)據(jù)
一般
閥類型:先導(dǎo)活塞閥
安裝:4× M6×30 DIN912
接口連接:塊式安裝(block mounting)
環(huán)境溫度:-5 至 +50 °C
安裝位置:可任意安裝位置
閥質(zhì)量(Masse Ventil):0.8 kg
液壓
工作壓力范圍:20–60;45–80;80–120;120–175;175–250;250–315 bar
切換滯后(切換遲滯):5%;10%;15% 或 20%
液壓油溫度:-10 至 +70 °C
粘度范圍:10 至 300 mm2/s(cSt)
最大流量:90 NW12;180 NW16 l/min
結(jié)構(gòu)與功能
蓄能器充裝閥為先導(dǎo)活塞式閥。該閥用于具有定量泵的系統(tǒng),控制蓄能器的充裝過(guò)程。
當(dāng)蓄能器充滿并達(dá)到系統(tǒng)壓力時(shí),閥將把泵流量切換到旁通(P→T)。當(dāng)系統(tǒng)因用流而壓力下降時(shí),閥檢測(cè)到壓力差并關(guān)閉旁通,允許蓄能器重新充裝??蛇x的壓力差(切換滯后)為 5%、10%、15% 或 20%。
用于塊式安裝的蓄能器充裝閥可作為直接安裝到歧管的套件供應(yīng)。本數(shù)據(jù)表含腔孔的制造尺寸。
優(yōu)點(diǎn)
優(yōu)化的能耗,降低液壓系統(tǒng)熱量產(chǎn)生
低旁通壓力帶來(lái)節(jié)能效果
固定切換滯后,啟動(dòng)程序簡(jiǎn)單
通過(guò)壓力預(yù)卸實(shí)現(xiàn)平順且精確的切換
結(jié)構(gòu)簡(jiǎn)單,堅(jiān)固可靠
選項(xiàng)
電氣放電
完整的蓄能器充裝單元
Technical Data
General
Type of valve:piloted piston valve
Mounting:4x M6x30 DIN912
Connection of ports:block mounting
Ambient temperature:-5 to +50 °C
Mounting positions:mountable in any position
Masse Ventil:0.8 kg
Hydraulic
Operation pressure range: 20-60; 45-80; 80-120;120-175; 175-250; 250-315 bar
Switching hysteresis:5; 10; 15 or 20 %
Hydraulic oil temperature:-10 to +70 °C
Viscosity range:10 to 300 mm2/s
Max. rate of flow:90 NW12; 180 NW16 l/min
Design and Function
Accumulator charging valves are piloted piston valves. The valve controls the hydraulic accumulator charging process, for systems with fixed displacement pumps.
After the accumulator has been charged and system pressure is reached, the valve then switches the pump flow into bypass mode (P to T). When the pressure falls because functions are demanding flow, the valve will sense the difference and will close the bypass to allow the accumulator to recharge. Pressure differences available include: 5%, 10%, 15% and 20%.
The accumulator charging valve for block mounting can be supplied as kit for the direct mounting on manifolds. Manufacturing dimensions for the hole cavity are included on this data sheet.
Advantages
optimised power economy and reduced heat emission from the hydraulic system
energy saving due to low bypass pressure
fixed switching hysteresis, simple start up procedure
soft and exact switching over due to pressure pre-relieve
robust und reliable through simple design
Options
electrical discharge
complete accumulator charging units
VOITH液壓閥其他常用型號(hào):
VOITH DK55.1-6-250P-391K
VOITH DK55.0-6-250P-391K
VOITH DK55.0-6-250P-3215K
VOITH DK55.1-6-80P-391K
VOITH DK55.1-6-315P-3252S
VOITH DK55.1-6-250P-391K
VOITH DK55.1-612P-3207S

VOITH VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY
愛(ài)澤工業(yè)成立于2010年,定位于向制造工業(yè)提供制造技術(shù)和設(shè)備。代理經(jīng)營(yíng)世界的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣,液壓以及氣動(dòng)解決方案的合作伙伴,我們利用我們的全球協(xié)作團(tuán)隊(duì),為客戶提供先進(jìn)解決方案,市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)幫助優(yōu)化客戶的工作效率,提高可靠性和安全性,致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于VOITH液壓閥DK55.1-6-250P-391K的疑問(wèn),請(qǐng)隨時(shí)與我們溝通。我們將盡全力解決您的問(wèn)題。
If you have any question for VOITH products, Please feel free to communicate with us and we will do our best to solve your problem.
VOITH液壓閥DK55.1-6-250P-391K技術(shù)參數(shù)及介紹




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