日本进口VKV-40D鹭宫电子膨胀阀的产品参数
技术参数
UKV型
型 号 口径 公称能力(美国冷冻吨){kW} 接头(ODF/mm) 动作压力差 在A→B方向上可能发生阀闭 重量(kg)
(φ mm) R22 R134a R404A R407C R410A A侧接头 B侧接头 MPa {kgf/cm 2 } 现象的压力 MPa {kgf/cm 2 }
UKV–18D 1.8 2.9 {10.3} 2.3 {8.1} 2.1 {7.3} 3.0 {10.6} 3.4 {12.1} φ6.35 φ6.35 0 ~ 3.5 {0 ~ 35} 2.8 {28} or less 0.05
UKV–25D 2.5 5.6 {19.6} 4.4 {15.3} 3.9 {13.8} 5.7 {20.1} 6.5 {23.0} φ6.35 φ6.35 0 ~ 3.5 {0 ~ 35} 2.2 {22} or less 0.05
UKV–30D 3.0 7.6 {26.8} 6.0 {20.9} 5.4 {18.9} 7.8 {27.5} 9.0 {31.5} φ7.94 φ7.94 0 ~ 2.8 {0 ~ 28} 1.5 {15} or less 0.05
UKV–32D 3.2 8.2 {28.8} 6.4 {22.5} 5.8 {20.3} 8.4 {29.6} 9.6 {33.9} φ7.94 φ7.94 0 ~ 2.8 {0 ~ 28} 1.2 {12} or less 0.05
UKV–40D 4.0 11.1 {39.1} 8.7 {30.6} 7.9 {27.6} 11.4 {40.2} 13.1 {46.0} φ7.94 φ7.94 0 ~2.1 {0 ~ 21} 0.7 {7} or less 0.05
VKV型
VKV–14D 1.4 1.5 {5.2} 1.1 {4.0} 1.0 {3.6} 1.5 {5.3} 1.7 {6.1} φ7.94 φ7.94 0~3.5 {0~35} 2.8 {28} or less 0.11
VKV–18D 1.8 2.9 {10.3} 2.3 {8.1} 2.1 {7.3} 3.0 {10.6} 3.4 {12.1} φ7.94 φ7.94 0~3.5 {0~35} 2.4 {24} or less 0.11
VKV–20D 2.0 3.5 {12.4} 2.7 {9.7} 2.5 {8.7} 3.6 {12.7} 4.1 {14.5} φ7.94 φ7.94 0~3.5 {0~35} 2.4 {24} or less 0.13 VKV–25D 2.5 5.3 {18.5} 4.1 {14.5} 3.7 {13.1} 5.4 {19.0} 6.2 {21.8} φ7.94 φ7.94 0~3.5 {0~35} 2.2 {22} or less 0.13
VKV–30D 3.0 7.0 {24.7} 5.5 {19.3} 4.9 {17.4} 7.2 {25.4} 8.3 {29.1} φ7.94 φ7.94 0~2.5 {0~25} 1.5 {15} or less 0.13
VKV–32D 3.2 8.2 {28.8} 6.4 {22.5} 5.8 {20.3} 8.4 {29.6} 9.6 {33.9} φ9.52 φ12.7 0~2.5 {0~25} 1.0 {10} or less 0.15
VKV–40D 4.0 13.2 {46.4} 10.3 {36.2} 9.3 {32.7} 13.5 {47.6} 15.5 {54.5} φ 12.7 φ 12.7 0 ~ 2.2 {0 ~ 22} 0.3 {3} or less 0.16