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西門子電動液壓執(zhí)行器SKB60 SKB62彈簧復(fù)位
SKB 系列電動液壓式用于行程20mm的閥門額定沖程:20mm防護等級:IP54介質(zhì)溫度:220℃斷電保護:可選反饋信號:DC0-10V/4-20mA額
2021-06-01
西門子電動液壓執(zhí)行器SKB60 SKB62彈簧復(fù)位
SKB 系列電動液壓式用于行程20mm的閥門額定沖程:20mm防護等級:IP54介質(zhì)溫度:220℃斷電保護:可選反饋信號:DC0-10V/4-20mA額
2021-06-01
西門子溫控器 房間溫控器RDF300.02中央空調(diào)控制面板
主要參數(shù): RDF300/RDF400 工作電壓 AC230V, 開/關(guān)或三位控制輸出RDF300.02 的附加功能 LCD 液晶背光.溫控器 RDF300…/RDF400
2021-05-19
西門子溫控器 房間溫控器RDF340中央空調(diào)控制面板
產(chǎn)品參數(shù): RDF340… 工作電壓 AC24V, DC 0-10V 控制輸出三速或單速風(fēng)機控制輸出兩個多功能輸入,可用于酒店門卡、外接傳感器等
2021-05-19
siemens西門子電動球閥VAI61.15-1
VAI61.15-1主要參數(shù):兩通球閥黃銅 UNS C35330 (DZR) 閥體公稱壓力PN40耐溫:-10-120℃口徑:DN 15...50 kvs 1...63 m3/h 內(nèi)螺紋
2021-05-19
siemens西門子電動球閥VAI61.15-2.5
類型DNkvs[m3/h]Sv二通三通VAI61.15-1-151.0500VAI61.15-1.6VBI61.15-1.61.6VAI61.15-2.5VBI61.15-2.52.5VAI61.15-4VBI61.15-44.
2021-05-19
西門子電動球閥VAI61.15-4黃銅螺紋連接
類型DNkvs[m3/h]Sv二通三通VAI61.15-1-151.0500VAI61.15-1.6VBI61.15-1.61.6VAI61.15-2.5VBI61.15-2.52.5VAI61.15-4VBI61.15-44.
2021-05-19
西門子電動球閥VAI61.15-6.3
類型DNkvs[m3/h]Sv二通三通VAI61.15-1-151.0500VAI61.15-1.6VBI61.15-1.61.6VAI61.15-2.5VBI61.15-2.52.5VAI61.15-4VBI61.15-44.
2021-05-19
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