DUPLOMATIC公司1952年成立并開(kāi)始生產(chǎn)液壓仿型系統(tǒng)，一直活躍于國(guó)際液壓行業(yè)的領(lǐng)域。
DUPLOMATIC其他主營(yíng)產(chǎn)品有：葉片泵、 齒輪泵、電磁閥、 防爆電磁閥、 柱塞泵、 液壓閥、 疊加閥、 比例閥、電磁溢流閥、 壓力繼電器、 伺服閥等產(chǎn)品。。
DUPLOMATIC泄壓閥MRQA系列技術(shù)參數(shù)
PERFORMANCE RATINGS (measured with mineral oil of viscosity 36 cSt at 50°C) | |
Maximum operating pressure bar | 350 |
Maximum flow rate l/min | 40 |
Ambient temperature range °C | -20 / +60 |
Fluid temperature range °C | -20 / +80 |
Fluid viscosity range cSt | 10 ÷ 400 |
Fluid contamination degree | According to ISO 4406:1999 class 21/19/16 |
Recommended viscosity cSt | 25 |
Mass: kg |
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DUPLOMATIC泄壓閥MRQA系列介紹
MRQA 是一種用于底板安裝的自動(dòng)卸荷閥。該閥專用于帶有蓄能器的回路，以在蓄能器達(dá)到預(yù)期壓力水平時(shí)優(yōu)化泵的能耗。當(dāng)達(dá)到通過(guò)螺桿調(diào)節(jié)的壓力值時(shí)，MRQA 閥的作用是將所有泵流量轉(zhuǎn)向油箱，直到工作管路中的壓力下降到設(shè)定壓力的百分比（63% 或 75%，取決于版本） . 然后，通過(guò)止回閥恢復(fù)泵向回路的流量，直到再次達(dá)到設(shè)定壓力。
The MRQA is an automatic unloading valve for subplate mounting. This valve is specific for circuits with accumulator, to optimize the energy consumption of the pump when the accumulator has reached the expected pressure level. The MRQA valve acts deviating all the pump flow to the tank when the pressure value adjusted by screw is reached, until the pressure in the working line B drops to a percentage (63% or 75%, depending by the version) of the set pressure. Then, the pump flow to the circuit is restored by means of the check valve until set pressure is reached again.
DUPLOMATIC泄壓閥MRQA系列技術(shù)尺寸
DUPLOMATIC泄壓閥MRQA系列選型
DUPLOMATIC泄壓閥MRQA系列其他常用型號(hào)：
DUPLOMATIC MRQA-5/1/42
DUPLOMATIC MRQA-6/1/M/C/42
DUPLOMATIC MRQA-5/1/42
DUPLOMATIC MRQA-5/2/42
DUPLOMATIC MRQA-5/2/C/42
DUPLOMATIC pressure relief 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)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營(yíng)世界優(yōu)質(zhì)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。
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If you have any question for DUPLOMATIC products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
DUPLOMATIC泄壓閥MRQA系列MRQA- 5/2/42技術(shù)參數(shù)及選型
