150S/300W.0.G
FIG.450-青铜闸阀
BRONZE GATE VALVE
Non-rising stem,Screwed-over-bonnet,Solid wedge disc,Threaded ends.
零件 PART 材质 MATERIAL
阀体 BODY CAST BRONZE
阀盖 BONNET CAST BRONZE
阀杆 STEM BRASS/DZR#
(抗脱锌材质)
阀盘 DISC CAST BRONZE
迫紧螺帽 P/N BRASS
迫紧 PACKING PTFE
手轮 HANDWHEEL CAST IRON
尺寸 1/2 3/4 1 11/4 11/2 2 21/2 3
L 42 48 53 59 63 71 86 96
H 76 86 100 109 125 148 184 209
D 54 54 62 70 70 85 105 120
较高使用压力 试验压力(水压)
120°C以下水、油、瓦斯 阀体 阀座
16.9kg f/cm2 32.0kg f/cm2 22.0kg f/cm2