VVG44.15 VVG44.20 VVG44.25 VVG44.32 VVG44.40
適用于閉式循環(huán)系統(tǒng)中,冷凍水和低溫?zé)崴牡目刂啤?/p>技術(shù)參數(shù): 額定沖程 | 5.5mm | 泄露量 | 0--0.02% Kvs | 介質(zhì)溫度 | 1--120℃ | 閥門特性 | 等百分比 | 允許工作壓力 | 1600KPa | 閥體 | 紅銅CC491K(Rg5) | 閥桿、閥芯和閥座 | 鉻鎳鋼/黃銅 |
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型號概覽:(VVG44...) |
| 公稱直徑 mm | Kvs 流量系數(shù) [m3/h] | 連接螺紋 | SQS | 型 號[兩通閥] | | | | △Pmax | △Ps | VVG44. 15-0.25 VVG44. 15-0.4 VVG44. 15-0.63 VVG44. 15-1 VVG44. 15-1.6 VVG44. 15-2.5 VVG44. 15-4 | 15 | 0.25 0.4 0.63 1 1.6 2.5 4 | G1B" | 400 | 1600 | VVG44. 20-6.3 | 20 | 6.3 | G1 1/4B" | 400 | 750 | VVG44.25-10 | 25 | 10 | G1 1/2B" | 400 | 450 | VVG44. 32-16 | 32 | 16 | G2B" | 250 | 250 | VVG44. 40-25 | 40 | 25 | G2 1/4B" | 125 | 125 |
△Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差 型號概覽:(VXG44...) | 公稱直徑 mm | Kvs 流量系數(shù) [m3/h] | 連接螺紋 | SQS | 型 號[三通閥] | | | | △Pmax | VXG44. 15-0.25 VXG44. 15-0.4 VXG44. 15-0.63 VXG44. 15-1 VXG44. 15-1.6 VXG44. 15-2.5 VXG44. 15-4 | 15 | 0.25 0.4 0.63 1 1.6 2.5 4 | G1B" | 400 | VXG44. 20-6.3 | 20 | 6.3 | G1 1/4B" | 400 | VXG44.25-10 | 25 | 10 | G1 1/2B" | 400 | VXG44. 32-16 | 32 | 16 | G2B" | 250 | VXG44. 40-25 | 40 | 25 | G2 1/4B" | 125 |
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