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產(chǎn)品名稱:
西門子法蘭兩通閥VVF31.80
產(chǎn)品型號:
VVF31.80，VVF31.80-100
產(chǎn)品展商:
SIEMENS
簡單介紹
西門子法蘭兩通閥VVF31.80
適用于閉式循環(huán)系統(tǒng)中，冷凍水和低溫?zé)崴牡目刂?
材質(zhì)：鑄鐵
閥芯：≤DN40鉻鎳鋼/黃銅
≥DN50 鉻鎳鋼/青銅
承壓：PN10
連接：法蘭
低溫：-10°C
高溫：150°C
西門子法蘭兩通閥VVF31.80
的詳細(xì)介紹
西門子法蘭兩通閥VVF31.80
| VVF31..兩通閥,VXF31..三通閥 |
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水用兩通閥/三通閥，法蘭連接，PN10，行程20mm/40mm
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- 適用于閉式循環(huán)系統(tǒng)中，冷凍水和低溫?zé)崴牡目刂?/p>
材質(zhì)：鑄鐵
閥芯：≤DN40鉻鎳鋼/黃銅
≥DN50 鉻鎳鋼/青銅
承壓：PN10
連接：法蘭
低溫：-10°C
高溫：150°C
閥桿行程：≤DN80：20mm
≥DN100：40mm
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型號概覽：(VVF31...)
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|
公稱直徑
mm
|
Kvs
流量系數(shù)
[m3/h]
|
SQX |
SKD |
SKB |
SKC |
| 型 號[兩通閥] |
△Pmax
|
△Ps
|
△Pmax
|
△Ps
|
△Pmax
|
△Ps
|
△Pmax
|
△Ps
|
|
VVF31.15-2.5
VVF31.15-4
|
15
|
2.5
4
|
300
|
1000
|
300
|
1000
|
300
|
1000
|
|
|
|
VVF31.24
VVF31.25-6.3
VVF31.25
VVF31.25-10
|
25
|
5
6.3
7.5
10
|
300
|
1000
|
300
|
1000
|
300
|
1000
|
|
|
|
VVF31.39
VVF31.40
VVF31.40-25
|
40
|
12
19
25
|
300
|
525
|
300
|
775
|
300
|
1000
|
|
|
|
VVF31.50
VVF31.50-40
|
50
|
31
40
|
300
|
325
|
300
|
475
|
300
|
1000
|
|
|
|
VVF31.65
VVF31.65-63
|
65
|
49
63
|
175
|
175
|
275
|
275
|
300
|
750
|
|
|
|
VVF31.80
VVF31.80-100
|
80
|
78
100
|
100
|
100
|
175
|
175
|
300
|
500
|
|
|
|
VVF31.90
VVF31.100-160
|
100
|
124
160
|
|
|
|
|
|
|
200
|
300
|
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VVF31.91
VVF31.125-250
|
125
|
200
250
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|
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150
|
200
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VVF31.92-300
VVF31.150-315
|
150
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300
315
|
|
|
|
|
|
|
100
|
125
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△Pmax閥門*大允許壓差；△Ps閥門關(guān)閉壓差
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型號概覽：(VXF31...)
|
|
公稱直徑
mm
|
Kvs
流量系數(shù)
[m3/h]
|
SQX |
SKD |
SKB |
SKC |
| 型 號[三通閥] |
△Pmax
|
△Pmax
|
△Pmax
|
△Pmax
|
|
VXF31.15-2.5
VXF31.15-4
|
15
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2.5
4
|
300
|
300
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300
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|
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VXF31.24
VXF31.25-6.3
VXF31.25
VXF31.25-10
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25
|
5
6.3
7.5
10
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300
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300
|
300
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|
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VXF31.39
VXF31.40-16
VXF31.40
VXF31.40-25
|
40
|
12
19
25
|
300
|
300
|
300
|
|
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VXF31.50
VXF31.50-40
|
50
|
31
40
|
300
|
300
|
300
|
|
|
VXF31.65
VXF31.65-63
|
65
|
49
63
|
175
|
275
|
300
|
|
|
VXF31.80
VXF31.80-100
|
80
|
78
100
|
100
|
175
|
300
|
|
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VXF31.90
VXF31.100-160
|
100
|
124
160
|
|
|
|
200
|
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VXF31.91
VXF31.125-250
|
125
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200
250
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150
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VXF31.92-300
VXF31.150-315
|
150
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300
315
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|
|
|
100
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△Pmax閥門*大允許壓差；△Ps閥門關(guān)閉壓差
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