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  • 【火爆熱銷】西門子電動三通閥
  • 【火爆熱銷】西門子電動三通閥

【火爆熱銷】西門子電動三通閥

聯系該企業時請說明您是在《制冷名錄》看到該信息,以獲得更多的信任和更好的服務。
價格:電議
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上海鄭蝶閥門制造有限公司
  • 聯系人:于澤虎
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  • 地區:上海
產品分類
熱銷產品
產品名稱
VXF47..西門子三通座閥
規  格
DN50-DN150
產品類別
西門子電動閥
產品備注
VXF47..西門子三通座閥,VXF47.50,VXF47.65,VXF47.80,VXF47.100,VXF47.125,VXF47.150
VXF47..西門子三通座閥
VXF47..西門子三通座閥
訂貨型號:VXF47.50,VXF47.65,VXF47.80,VXF47.100,VXF47.125,VXF47.150
閥門材質:球墨鑄鐵EN-GJS-250或更高材質的閥體
閥門口徑:DN50…DN150
閥門kVS: 40…315m3/h
可以配備SBX..、SBV..執行器
 
三通閥門參數表
產品型號
DN
kvs [m3/h]
Sv
VXF47.50
50
40
 
 
 
> 50
VXF47.65
65
63
VXF47.80
80
100
VXF47.100
100
160
VXF47.125
125
250
VXF47.150
150
315
 
 
 
 
 
 
 
 
 
DN=標稱口徑
kvs=當閥門全開(H100)/閥門前后壓差為100kPa (1 bar) 時,5°C至30°C的水每小時
流過閥門的額定流量
Sv=可調比kvs/kvr
kvr=小kv值,在100kPa (1 bar)壓差情況下,還可以保持調節特性的小流量
 
三通閥門與執行器的配套組合
閥門
執行器
SBX31、SBX81、SBX61
SBV31、SBV81、SBV61
?ps
?pmax
?ps
?pmax
kPa
kPa
VXF47.50
 
300
 
 
VXF47.65
 
175
 
300
VXF47.80
 
100
 
250
VXF47.100
 
 
 
200
VXF47.125
 
 
 
100
VXF47.150
 
 
 
75
 
 
 
 
 
 
 
 
 
 
 
 
pmax =閥門兩端的允許差壓,在此壓差范圍內相配執行器能在整個行程準確地驅動閥門
pS=在保證執行器可安全關閉的情況下,閥門兩端的允許差壓(關閉壓差)
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