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西門子VVI41..兩通閥；VXI41..三通閥技術說明：
內螺紋連接，PN16，行程20mm
- 適用于開式系統和閉式系統中冷凍水、低壓熱水、飽和蒸汽的控制
材質：青銅
閥芯：黃銅
公稱：PN16
連接：內螺紋
低溫：-25°C
高溫：140°C
閥桿行程：20mm
型號概覽：(VVI41...)
|
|
公稱直徑 |
Kvs |
SQX | SKD |
||
| 型 號[兩通閥] |
△Pmax |
△Ps |
△Pmax |
△Ps |
||
|
VVI41.15-2.5 |
15 |
2.5 |
400 |
1600 |
400 |
1600 |
|
VVI41.20-6.3 |
20 |
6.3 |
400 | 1600 | 400 | 1600 |
|
VVI41.25-10 |
25 |
10 |
400 | 1550 | 400 | 1600 |
|
VVI41.32-16 |
32 |
16 |
400 | 875 | 400 | 1275 |
|
VVI41.40-25 |
40 |
25 |
400 | 525 | 400 | 775 |
|
VVI41.50-40 |
50 |
40 |
300 | 300 | 400 | 450 |
△Pmax閥門**大允許壓差；△Ps閥門關閉壓差
型號概覽：(VXI41...)
|
|
公稱直徑 |
Kvs |
SQX |
SKD |
| 型 號[三通閥] |
△Pmax |
△Pmax |
||
|
VXI41.15-2.5 |
15 |
2.5 |
400 |
400 |
|
VXI41.20-6.3 |
20 |
6.3 |
400 | 400 |
|
VXI41.25-10 |
25 |
10 |
400 | 400 |
|
VXI41.32-16 |
32 |
16 |
400 | 400 |
|
VXI41.40-25 |
40 |
25 |
400 | 400 |
|
VXI41.50-40 |
50 |
40 |
300 | 400 |
△Pmax閥門**大允許壓差；△Ps閥門關閉壓差
