適用于閉式循環(huán)系統(tǒng)中,冷凍水和低溫?zé)崴牡目刂?
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(hào)概覽:
| 型 號(hào)[三通閥] | 公稱(chēng)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(mén)zui大允許壓差;△Ps閥門(mén)關(guān)閉壓差