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VVF42…西門子二通調節閥
水用二通閥，法蘭連接，PN16，行程20mm/40mm
- 屬于長行程閥門系列，用于冷凍水、低溫水、高溫水和鹽水。
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技術參數
材質：EN-GJL-250(DN25-DN100)
????? QT400-18L(DN125-DN150)
閥桿：不銹鋼
承壓：PN16
低溫：-10°C
高溫：150°C
閥桿行程：≤DN80：20mm
???????? ≥DN100：40mm
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型號概覽
|
VVF42..C
型 號
|
公稱直徑
mm
|
Kvs
流量系數[m3/h]
|
SAX
|
SKD
|
SKB
|
SKC
|
?
|
|
?
|
|
△Pmax
|
△Ps
|
△Pmax
|
△Ps
|
△Pmax
|
△Ps
|
△Pmax
|
△Ps
|
?
|
|
VVF42.25-6.3C
|
25
|
6.3
|
400
|
1600
|
400
|
1600
|
400
|
1600
|
|
|
?
|
|
VVF42.25-10C
|
25
|
10
|
400
|
1600
|
400
|
1600
|
400
|
1600
|
|
|
?
|
|
VVF42.32-16C
|
32
|
16
|
400
|
900
|
400
|
1200
|
400
|
1600
|
|
|
?
|
|
VVF42.40-16C
|
40
|
16
|
400
|
550
|
400
|
750
|
400
|
1600
|
|
|
?
|
|
VVF42.40-25C
|
40
|
25
|
400
|
550
|
400
|
750
|
400
|
1600
|
|
|
?
|
|
VVF42.50-31.5C
|
50
|
31.5
|
300
|
350
|
400
|
450
|
400
|
1200
|
|
|
?
|
|
VVF42.50-40C
|
50
|
40
|
300
|
350
|
400
|
450
|
400
|
1200
|
|
|
?
|
|
VVF42.65-50C
|
65
|
50
|
150
|
200
|
200
|
250
|
400
|
700
|
|
|
?
|
|
VVF42.65-63C?
|
65
|
63
|
150
|
200
|
200
|
250
|
400
|
700
|
|
|
?
|
|
VVF42.80-80C
|
80
|
80
|
75
|
125
|
125
|
175
|
400
|
450
|
|
|
?
|
|
VVF42.80-100C
|
80
|
100
|
75
|
125
|
125
|
175
|
400
|
450
|
|
|
?
|
|
VVF42.100-125C
|
100
|
125
|
|
|
|
|
|
|
250
|
300
|
?
|
|
VVF42.100-160C
|
100
|
160
|
|
|
|
|
|
|
250
|
300
|
?
|
|
VVF42.125-200C
|
125
|
200
|
|
|
|
|
|
|
160
|
190
|
?
|
|
VVF42.125-250C
|
125
|
250
|
|
|
|
|
|
|
160
|
190
|
?
|
|
VVF42.150-315C
|
150
|
315
|
|
|
|
|
|
|
125
|
100
|
?
|
|
VVF42.150-400C
|
150
|
400
|
|
|
|
|
|
|
125
|
100
|
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