VVF40...兩通閥描述:
適用于閉式循環(huán)系統(tǒng)中,冷凍水和低溫?zé)崴牡目刂?/p>
材質(zhì):鑄鐵
閥芯:≤DN40鉻鎳鋼/黃銅
≥DN50鉻鎳鋼/青銅
承壓:PN16
低溫:-10°C
高溫:150°C
閥桿行程:≤DN80:20mm
≥DN100:40mm
型號概覽:(VVF40...) |
| 公稱直徑 mm | Kvs 流量系數(shù) [m3/h] | SQX | SKD | SKB | SKC | 型 號[兩通閥] | △Pmax | △Ps | △Pmax | △Ps | △Pmax | △Ps | △Pmax | △Ps | VVF40.15-1.9 VVF40.15-2.5 VVF40.15-3 VVF40.15-4 | 15 | 1.9 2.5 3 4 | 300 | 1600 | 300 | 1600 | 300 | 1600 | | | VVF40.25-5 VVF40.25-6.3 VVF40.25-7.5 VVF40.25-10 | 25 | 5 6.3 7.5 10 | 300 | 1550 | 300 | 1600 | 300 | 1600 | | | VVF40.40-12 VVF40.40-16 VVF40.40-19 VVF40.40-25 | 45 | 12 16 19 25 | 300 | 525 | 300 | 775 | 300 | 1600 | | | VVF40.50-31 VVF40.50-40 | 50 | 31 40 | 300 | 325 | 300 | 475 | 300 | 1300 | | | VVF40.65-49 VVF40.65-63 | 65 | 49 63 | 175 | 275 | 275 | 275 | 300 | 750 | | | VVF40.80-78 VVF40.80-100 | 80 | 78 100 | 100 | 175 | 175 | 175 | 300 | 500 | | | VVF40.100-124 VVF40.100-160 | 100 | 124 160 | | | | | | | 200 | 300 | VVF40.125-200 VVF40.125-250 | 125 | 200 250 | | | | | | | 150 | 200 | VVF40.150-300 VVF40.150-315 | 150 | 300 315 | | | | | | | 100 | 125 | △Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差 |
型號概覽:(VXF40...) |
| 公稱直徑 mm | Kvs 流量系數(shù) [m3/h] | SQX | SKD | SKB | SKC | 型 號[三通閥] | △Pmax | △Pmax | △Pmax | △Pmax | VXF40.15-1.9 VXF40.15-2.5 VXF40.15-3 VXF40.15-4 | 15 | 1.9 2.5 3 4 | 300 | 300 | 300 | | VXF40.25-5 VXF40.25-6.3 VXF40.25-7.5 VXF40.25-10 | 25 | 5 6.3 7.5 10 | 300 | 300 | 300 | | VXF40.40-12 VXF40.40-16 VXF40.40-19 VXF40.40-25 | 45 | 12 16 19 25 | 300 | 300 | 300 | | VXF40.50-31 VXF40.50-40 | 50 | 31 40 | 300 | 300 | 300 | | VXF40.65-49 VXF40.65-63 | 65 | 49 63 | 175 | 275 | 300 | | VXF40.80-78 VXF40.80-100 | 80 | 78 100 | 100 | 175 | 300 | | VXF40.100-124 VXF40.100-160 | 100 | 124 160 | | | | 200 | VXF40.125-200 VXF40.125-250 | 125 | 200 250 | | | | 150 | VXF40.150-300 VXF40.150-315 | 150 | 300 315 | | | | 100 | △Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差 |