適用于閉式循環(huán)系統(tǒng)中,冷凍水和低溫熱水的的控制.
一、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:PN10
4、連接:法蘭
5、低溫:-10°C
6、高溫:150°C
7、閥桿行程:≤DN80:20mm ≥DN100:40mm
二、型號概覽:
型 號[三通閥] | 公稱直徑 | Kvs |
|
|
|
|
△Pmax | △Pmax | △Pmax | △Pmax | |||
VXF31.15-2.5 | 15 | 2.5 | 300 | 300 | 300 |
|
VXF31.24 | 25 | 5 | 300 | 300 | 300 |
|
VXF31.39 | 40 | 12 | 300 | 300 | 300 |
|
VXF31.50 | 50 | 31 | 300 | 300 | 300 |
|
VXF31.65 | 65 | 49 | 175 | 275 | 300 |
|
VXF31.80 | 80 | 78 | 100 |
175 | 300 |
|
VXF31.90 | 100 | 124 |
|
|
| 200 |
VXF31.91 | 125 | 200 |
|
|
| 150 |
VXF31.92-300 | 150 | 300 |
|
|
| 100 |
△Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差