西门子阀门适用于区域供热系统、暖通空调系统法兰连接二通阀，西门子阀门耐压等级PN16 阀体:球墨铸铁GGG-40 阀座、阀塞、阀杆:不锈钢 公称直径:DN50 …150 mm 温度:－25－180℃ 流量Kvs:19…300 m3/h 西门子阀门阀杆行程:20 或40 mm 可与SKB系列、SKC系列执行器配合安装 符合DIN 32730标准适用于开式系统和闭式系统。
VVF31.40,VVF31.50,VVF31.65,VVF31.80,VVF31.90,VVF31.91,VVF31.92

VXF31.40,VXF31.50,VXF31.65,VXF31.80,VXF31.90,VXF31.91,VXF31.92
VVF41.50,VVF41.65,VVF41.80,VVF41.90,VVF41.91,VVF41.92
VVF45.50,VVF45.65,VVF45.80,VVF45.90,VVF45.91,VVF45.92
VVF52.25,VVF52.40
VVF41.50(4),VVF41.65(4),VVF41.80(4),VVF41.90(4),VVF41.91(4),VVF41.92(4)
VVF45.50(4),VVF45.65(4),VVF45.80(4),VVF45.90(4),VVF45.91(4),VVF45.92(4)

VVF40.15,VVF40.25,VVF40.40,VVF40.50,VVF40.65,VVF40.80,VVF40.100,VVF40.125,VVF40.150

VXF40.15,VXF40.25,VXF40.40,VXF40.50,VXF40.65,VXF40.80,VXF40.100,VXF40.125,VXF40.150

西门子电动调节阀门VVG41,VVG44,VVI41,VVI44适用于区域供热系统、暖通空调系统外螺纹连接二通阀，耐压等级PN16 阀体：黄铜Rg5 公称直径: DN15 … DN50 mm 温度：－25－130℃ 流量: kvs 0.63 … 40 m3/h 阀杆行程: 20 mm 可与SQX…, SKD…, SKB…系列执行器配合安装 配件可独立供货符合DIN 32730标准适用于开式系统和闭式系统。

VVG41.15,VVG41.20,VVG41.25,VVG41.32,VVG41.40,VVG41.50

VXG41.15,VXG41.20,VXG41.25,VXG41.32,VXG41.40,VXG41.50

VVG44.15,VVG44.20,VVG44.25,VVG44.32,VVG44.40

VXG44.15,VXG44.20,VXG44.25,VXG44.32,VXG44.40

VVI41.15,VVI41.20,VVI41.25,VVI41.32,VVI41.40,VVI41.50

VXI41.15,VXI41.20,VXI41.25,VXI41.32,VXI41.40,VXI41.50