西門子電動調(diào)節(jié)閥參數(shù):1、材質(zhì):鑄鐵2、閥芯:≤DN40鉻鎳鋼/黃銅 ≥DN50 鉻鎳鋼/青銅3、承壓:PN104、連接:法蘭5、低溫:-10°C6、高溫:150°C7、閥桿行程:≤DN80:20mm ≥DN100:40
西門子電動調(diào)節(jié)閥訂貨型號及參數(shù):
型 號[兩通閥]  | 公稱直徑  | Kvs  | 
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△Pmax  | △Ps  | △Pmax  | △Ps  | △Pmax  | △Ps  | △Pmax  | △Ps  | |||
VVF31.15-2.5  | 15  | 2.5  | 300  | 1000  | 300  | 1000  | 300  | 1000  | 
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VVF31.24  | 25  | 5  | 300  | 1000  | 300  | 1000  | 300  | 1000  | 
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VVF31.39  | 40  | 12  | 300  | 525  | 300  | 775  | 300  | 1000  | 
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VVF31.50  | 50  | 31  | 300  | 325  | 300  | 475  | 300  | 1000  | 
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VVF31.65  | 65  | 49  | 175  | 175  | 275  | 275  | 300  | 750  | 
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VVF31.80  | 80  | 78  | 100  | 100  | 175  | 175  | 300  | 500  | 
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VVF31.90  | 100  | 124  | 
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  | 200  | 300  | 
VVF31.91  | 125  | 200  | 
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  | 150  | 200  | 
VVF31.92-300  | 150  | 300  | 
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  | 100  | 125  | 
△Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差西門子電動調(diào)節(jié)閥
西門子電動調(diào)節(jié)閥