產(chǎn)品展示PRODUCTS
進(jìn)口REXROTH高頻響方向閥,ZDR10DB1-5X/150YM,力士樂導(dǎo)式方向閥R900974146 4WRDE35E1000P-5X/6L15K9/MR900973360 4WRDE16V125L-5X/6L24K9/MR-202R900973309 4WRDE16V1-125L-5X/6L24K9/M
更新時(shí)間:2024-08-22
訪問量:1566
廠商性質(zhì):經(jīng)銷商
進(jìn)口REXROTH高頻響方向閥,ZDR10DB1-5X/150YM,力士樂導(dǎo)式方向閥
進(jìn)口REXROTH高頻響方向閥利用過程本身的壓力或壓差來驅(qū)動(dòng)控制閥動(dòng)作,也可用.溫包式檢測元件將溫度轉(zhuǎn)換為壓力,然后驅(qū)動(dòng)控制閥動(dòng)作。其特點(diǎn)是結(jié)構(gòu)簡單、操作方便,但會(huì)引起壓降,造成出口壓力的非線性,通常,穩(wěn)壓精度在10%一20%。帶指揮器作用的自力式控制閥可適用于小壓降和大流量的自力式控制場合,出口壓力變化范圍可小于設(shè)定壓力的10%�?刂崎y具有節(jié)能功能,因此,在一些控制要求不高的場合被廣泛應(yīng)用。自力式控制閥執(zhí)行機(jī)構(gòu)膜頭的輸入信號(hào)是控制閥前或閥后的壓力或閥兩端的壓差,或經(jīng)溫包轉(zhuǎn)換后的壓力信號(hào)。執(zhí)行機(jī)構(gòu)的結(jié)構(gòu)類似氣動(dòng)薄膜執(zhí)行機(jī)構(gòu)�?刂崎y對(duì)被控介質(zhì)有一定要求,例如,自力式壓力控制閥的被控介質(zhì)溫度應(yīng)低于某一規(guī)定值,介質(zhì)應(yīng)干凈,當(dāng)介質(zhì)溫度較高時(shí),例如,用于蒸汽或150℃以上的液體時(shí),應(yīng)設(shè)置冷凝器,使進(jìn)入執(zhí)行機(jī)構(gòu)比較器內(nèi)的介質(zhì)溫度低于規(guī)定值。進(jìn)口REXROTH高頻響方向閥的主要特點(diǎn)(1)外漏堵絕,內(nèi)漏易控,使用安全。內(nèi)外泄漏是危及安全的要素。其它自控閥通常將閥桿伸出,由電動(dòng)、氣動(dòng)、液動(dòng)執(zhí)行機(jī)構(gòu)控制閥芯的轉(zhuǎn)動(dòng)或移動(dòng)。這都要解決*動(dòng)作閥桿動(dòng)密封的外泄漏難題;唯有電磁閥是用電磁力作用于密封在電動(dòng)調(diào)節(jié)閥隔磁套管內(nèi)的鐵芯完成,不存在動(dòng)密封,所以外漏易堵絕。電動(dòng)閥力矩控制不易,容易產(chǎn)生內(nèi)漏,甚至拉斷閥桿頭部;電磁閥的結(jié)構(gòu)型式容易控制內(nèi)泄漏,直至降為零。所以,電磁閥使用特別安全,尤其適用于腐蝕性、有毒或高低溫的介質(zhì)。(2)系統(tǒng)簡單,便接電腦,價(jià)格低謙。電磁閥本身結(jié)構(gòu)簡單,價(jià)格也低,比起調(diào)節(jié)閥等其它種類執(zhí)行器易于安裝維護(hù)。
R900975265 4WRDE16V125L-5X/6L24K9/VR-202
R900975009 4WRDE10V100L-5X/6L24K9/VR
R900974146 4WRDE35E1000P-5X/6L15K9/M
R900973360 4WRDE16V125L-5X/6L24K9/MR-202
R900973309 4WRDE16V1-125L-5X/6L24K9/M
R900971441 4WRDE10V50L-5X/6L24K9/M-280
R900971418 4WRDE10V100L-5X/6L24K9/MR-202
R900971342 4WRDE27V500L-5X/6L24K9/M
R900971284 4WRDE16V125L-5X/6L24TK9/M
R900971202 4WRDE27Q2-500P-5X/6L24K9/WG152MR
R900970880 4WRDE25V350P-5X/6L24K9/M
R900970846 4WRDE10W50L-5X/6L15EK9/M-280
R900970845 4WRDE10V50L-5X/6L15K9/M-280
R900970729 4WRDE25V350L-5X/6L24EK9/M
:\39526590\39529839/39529830轉(zhuǎn)8005或者8002
//
\39529831\39529839\39529839-8007或者8008
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公司;www.portneufvalleyevents.com
聯(lián)人;單榮兵/余娟
進(jìn)口REXROTH高頻響方向閥,ZDR10DB1-5X/150YM,力士樂導(dǎo)式方向閥
R900970576 4WRDE10V1-100L-5X/6L24K9/MR
R900970131 4WRDE10Q2-100P-5X/6L24K9/WG152MR
R900970066 4WRDE10V25L-5X/6L24K9/M
R900969670 4WRDE10V100L-5X/6L24K9/MR-280
R900969611 4WRDE25E350L-5X/6L15K9/M
R900969061 4WRDE16V200L-5X/6L24K9/MR-202
R900969051 4WRDE10V50L-5X/6L15ETK9/M
R900968714 4WRDE35E1000P-5X/6L24K9/M
R900968423 4WRDE16V000S-5X/6L15K9/WG152M-488
R900968197 4WRDE10W50P-5X/6L24K9/MR-280
R900968194 4WRDE16V125P-5X/6L24K9/MR-280
R900967620 4WRDE10V50P-5X/6L24K9/M
R900967608 4WRDE10V100P-5X/6L24K9/WG152MR-478
R900967553 4WRDE10V100L-5X/6L15K9/MR
R900967049 4WRDE16V1-200L-5X/6L24ETK9/MR
R900966882 4WRDE32V600L-5X/6L24K9/MR-280
R900966563 4WRDE10V100L-5X/6L24K9/MR
R900966154 4WRDE16V1-125S-5X/6L15K9/WG152M-259
R900965991 4WRDE16W3-200P-5X/6L24K9/WG152MR
R900965671 4WRDE27E500P-5X/6L15K9/M
R900965596 4WRDE16V200L-5X/6L24TK9/WG152MR
R900965420 4WRDE16E200L-5X/6L24K9/WG152MR
R900965411 4WRDE10V25L-5X/6L24ETK9/MR
R900965242 4WRDE10V50L-5X/6L24EK9/M
R900965189 4WRDE32X600P-5X/6L24K9/V-317
R900965139 4WRDE25V1-350L-5X/6L24K9/MR-280
R900964881 4WRDE16V125P-5X/6L24K9/WG152V
R900964878 4WRDE16V1-200P-5X/6L24K9/WG152VR
R900964876 4WRDE16V1-125P-5X/6L24K9/WG152V
R900964740 4WRDE25V350L-5X/6L15K9/MR-280
R900964392 4WRDE10V25L-5X/6L15K9/MR