http://www.zk-v.com/ProductShow_105.htmlZDLN電動高溫雙座調(diào)節(jié)閥
ZDLN電動高溫雙座調(diào)節(jié)閥是由3810L系列電子式電動執(zhí)行機構和套筒調(diào)節(jié)閥組成,電動執(zhí)行機構內(nèi)有伺服系統(tǒng),無須另配伺服放大器,電子式控制單元被設計成匣子形式,并用樹脂澆鑄驅動量反饋檢測采用高性能導電塑料電位器,是具有1/250分辨能力的高可靠性產(chǎn)品,連線極為簡單,只需配DC4~20mA或DC1~5V輸入信號AC單相電源線即可控制運轉,調(diào)節(jié)機構采用平衡式閥塞結構,具有閥穩(wěn)定性好,不易震動,噪音低,對溫度敏感性小,允許使用壓差較大特點。使用于流量大,泄漏量要求不嚴格的場合。
二、主要技術參數(shù)與性能指標:
公稱通徑DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
閥座直徑dn (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
額定流量系數(shù)Kv | 合流 | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 |
分流 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||||||
行程mm | 16 | 25 | 40 | 60 | 100 | ||||||||
允許壓差△MPa | ≤公稱壓力MPa | ||||||||||||
基本誤差% | ±2.5 | ||||||||||||
回差% | 2.5 | ||||||||||||
死區(qū)% | 1.0 | ||||||||||||
始終點偏差% | ±2.5 | ||||||||||||
額定行程偏差% | 2.5 | ||||||||||||
允許泄漏量Q | Kv值的0.05% | ||||||||||||
可調(diào)范圍 | 30:1 | ||||||||||||
公稱壓力 介質(zhì)溫度 閥體材料 | 1.6MPa | 常溫-20℃~+200℃ 鑄鐵HT200 | |||||||||||
4.0MPa | 常溫-20℃~+200℃ 鑄鋼ZG25 鑄不銹鋼ZG1Cr18Ni9Ti | ||||||||||||
中溫-40℃~+450℃ 鑄鋼ZG25 鑄不銹鋼ZG1Cr18Ni9Ti | |||||||||||||
6.4MPa | 常溫-20℃~+200℃ 鑄鋼ZG25 鑄不銹鋼ZG1Cr18Ni9Ti | ||||||||||||
中溫-40℃~+450℃ 鑄鋼ZG25 鑄不銹鋼ZG1Cr18Ni9Ti |
三、外形尺寸及附圖:
http://www.zk-v.com/CV3000tiaojiefa/ CV3000調(diào)節(jié)閥
http://www.zk-v.com/CV3000qidongtiaojiefa/ CV3000氣動調(diào)節(jié)閥
http://www.zk-v.com/cv3000diandongtiaojiefa/ CV3000電動調(diào)節(jié)閥
http://www.zk-v.com/diandongtiaojiefa/ 電動調(diào)節(jié)閥
http://www.zk-v.com/dddztjf/ 電動單座調(diào)節(jié)閥
http://www.zk-v.com/ddtttjf/ 電動套筒調(diào)節(jié)閥
http://www.zk-v.com/ddsttjf/ 電動三通調(diào)節(jié)閥
http://www.zk-v.com/ddcftjf/ 電動襯氟調(diào)節(jié)閥
http://www.zk-v.com/ddwktjf/ 電動溫控調(diào)節(jié)閥
http://www.zk-v.com/ddettjf/ 電動二通調(diào)節(jié)閥
http://www.zk-v.com/ddgytjf/ 電動高壓調(diào)節(jié)閥
http://www.zk-v.com/qidongtiaojiefa/ 氣動調(diào)節(jié)閥
http://www.zk-v.com/qdjxxtjf/ 氣動精小型調(diào)節(jié)閥
http://www.zk-v.com/qdcftjf/ 氣動襯氟調(diào)節(jié)閥
http://www.zk-v.com/qddztjf/ 氣動單座調(diào)節(jié)閥
http://www.zk-v.com/qdtttjf/ 氣動套筒調(diào)節(jié)閥
http://www.zk-v.com/qdgytjf/ 氣動高壓調(diào)節(jié)閥
http://www.zk-v.com/qdsttjf/ 氣動三通調(diào)節(jié)閥
http://www.zk-v.com/qdettjf/ 氣動二通調(diào)節(jié)閥
http://www.zk-v.com/tezhongtiaojiefa/ 特種調(diào)節(jié)閥
http://www.zk-v.com/zilishitiaojiefa/ 自力式調(diào)節(jié)閥
http://www.zk-v.com/qdVxtjf/ 氣動V型調(diào)節(jié)閥
http://www.zk-v.com/qdoxtjf/ 氣動O型調(diào)節(jié)閥
http://www.zk-v.com/ddtftjf/ 電動通風調(diào)節(jié)閥
http://www.zk-v.com/yqzytjf/ 氧氣調(diào)節(jié)閥
http://www.zk-v.com/qdtftjf/ 氣動通風調(diào)節(jié)閥
http://www.zk-v.com/zlswdtjf/ 自力式溫度調(diào)節(jié)閥
http://www.zk-v.com/diandongfamen/ 電動閥門
http://www.zk-v.com/diandongqiufa/ 電動球閥
http://www.zk-v.com/diandongdiefa/ 電動蝶閥
http://www.zk-v.com/diandongjiezhifa/ 電動截止閥
http://www.zk-v.com/diandongzhafa/ 電動閘閥
http://www.zk-v.com/diandongdaozhafa/ 電動刀閘閥
http://www.zk-v.com/ddgyzf/ 電動高壓閘閥
http://www.zk-v.com/ddsfzf/ 電動水封閘閥
http://www.zk-v.com/ddzkzf/ 電動真空閘閥
http://www.zk-v.com/dddkjdf/ 電動大口徑蝶閥
http://www.zk-v.com/ddgwdf/ 電動高溫蝶閥
http://www.zk-v.com/ddtcf/ 電動陶瓷球閥
http://www.zk-v.com/ddtcpz/ 電動陶瓷排渣閥
http://www.zk-v.com/qidongfamen/ 氣動閥門
http://www.zk-v.com/qidongqiufa/ 氣動球閥
http://www.zk-v.com/qidongdiefa/ 氣動蝶閥
http://www.zk-v.com/qidongzhafa/ 氣動閘閥
http://www.zk-v.com/qidongjiezhifa/ 氣動截止閥
http://www.zk-v.com/qidongdaozhafa/ 氣動刀閘閥
http://www.zk-v.com/qdtcqf/ 氣動陶瓷球閥
http://www.zk-v.com/qdtcjlf/ 氣動陶瓷進料閥
http://www.zk-v.com/qdtcclf/ 氣動陶瓷出料閥
http://www.zk-v.com/taocifa/ 陶瓷閥
http://www.zk-v.com/taocizhafa/ 陶瓷閘閥
http://www.zk-v.com/taociqiufa/ 陶瓷球閥
http://www.zk-v.com/taocizhihuifa/ 陶瓷止回閥
http://www.zk-v.com/taocidiefa/ 陶瓷蝶閥
http://www.zk-v.com/taocidaozhafa/ 陶瓷刀閘閥
http://www.zk-v.com/taocijiezhifa/ 陶瓷截止閥
http://www.zk-v.com/qieduanfa/ 切斷閥
http://www.zk-v.com/qidongqieduanfa/ 氣動切斷閥
http://www.zk-v.com/paizhazhihuifa/ 排渣止回閥
http://www.zk-v.com/paizhazhafa/ 排渣閘閥
http://www.zk-v.com/duangangfamen/ 鍛鋼閥門
http://www.zk-v.com/zhixingqifujian/ 執(zhí)行器及附件
http://www.zk-v.com/ddzxjg/ 電動執(zhí)行機構
http://www.zk-v.com/qdzxjg/ 氣動執(zhí)行機構