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