VXF40..西門子三通調(diào)節(jié)閥
作為控制閥門或關(guān)斷閥門，應(yīng)用于供熱、通風(fēng)、空調(diào)系統(tǒng)，只能應(yīng)用于閉式系統(tǒng)。
可與SAX...電動(dòng)執(zhí)行器或者SKD...、SKB...、SKC...電動(dòng)液壓執(zhí)行器組合使用。
技術(shù)參數(shù)
材質(zhì)：鑄鐵
承壓：PN16
低溫：-10℃
高溫：150℃
閥桿行程：≤DN80,行程20mm
≥DN100,行程40mm
型號(hào)概覽
訂貨型號(hào) | 口徑DN | Kvs[m³/h] | Sv |
VXF40.15-1.9 | 15 | 1.9 | ＞50 |
VXF40.15-2.5 | 2.5 | ||
VXF40.15-3 | 3 | ||
VXF40.15-4 | 4 | ||
VXF40.25-5 | 25 | 5 | |
VXF40.25-6.3 | 6.3 | ||
VXF40.25-7.5 | 7.5 | ||
VXF40.25-10 | 10 | ||
VXF40.40-12 | 40 | 12 | |
VXF40.40-16 | 16 | ＞100 | |
VXF40.40-19 | 19 | ||
VXF40.40-25 | 25 | ||
VXF40.50-31 | 50 | 31 | |
VXF40.50-40 | 40 | ||
VXF40.65-49 | 65 | 49 | |
VXF40.65-63 | 63 | ||
VXF40.80-78 | 80 | 78 | |
VXF40.80-100 | 100 | ||
VXF40.100-124 | 100 | 124 | |
VXF40.100-160 | 160 | ||
VXF40.125-200 | 125 | 200 | |
VXF40.125-250 | 250 | ||
VXF40.150-300 | 150 | 300 | |
VXF40.150-315 | 315 |
DN=標(biāo)稱口徑
Kvs=當(dāng)閥門全開、閥門前后壓差為1bar時(shí)，5℃至30℃的水每小時(shí)流過閥門的額定流量
Sv=可調(diào)比Kvs/Kvr,符合VDI 2173
Kvr=在壓差為1bar時(shí)，還可以保持調(diào)節(jié)特性的zui小流量
