操作方便，开启自由,运动灵活可靠；阀瓣装配维修简单，密封结构合理，密封圈更换方便实用。结构：主要由阀体，阀瓣，密封圈，阀杆，支架，阀压盖，手轮，法兰，螺母，定位螺钉等零件。本类阀门在管道中一般应当水平安装。
公称通径DN，放料阀额定流量系数KV，放料阀公称压力和压差，放料阀阀体和阀内组件材料，放料阀流量特性，放料阀适用温度，放料阀电源电压和控制信号，放料阀是否带附件等。
Z2DB6VD1-L4X/5 Z2DB6VD1-L4X/10
Z2DB6VD1-L4X/20 Z2DB6VD1-L4X/31.5
Z2DB6VD2-L4X/5 Z2DB6VD2-L4X/10
Z2DB6VD2-L4X/20 Z2DB6VD2-L4X/31.5
Z2DB6VD3-L4X/5 Z2DB6VD3-L4X/10
Z2DB6VD3-L4X/20 Z2DB6VD1-34X/31.5
Z2DB6VD7-L4X/5 Z2DB6VD7-L4X/10
Z2DB6VD7-L4X/20 Z2DB6VD7-L4X/31.5
ZDBD6A-L1X/10 ZDBD6A-L1X/20
ZDBD6A-L1X/31.5 ZDBD6B-L1X/10
ZDBD6B-L1X/20 ZDBD6B-L1X/31.5
ZDBD6C-L1X/10 ZDBD6C-L1X/20
ZDBD6C-L1X/31.5 ZDBD6D-L1X/10
ZDBD6D-L1X/20 ZDBD6D-L1X/31.5
ZDBD10A-L1X/10 ZDBD10A-L1X/20
ZDBD10A-L1X/31.5
ZDBD10B-L1X/10 ZDBD10B-L1X/20
ZDBD22B-L1X/20 ZDBD10C-L1X/10
ZDBD10C-L1X/20 ZDBD22A-L1X/20
ZDBD10D-L1X/10 ZDBD10D-L1X/20
ZDBD22B-L1X/10 ZDBD16A-L1X/10
ZDBD16A-L1X/20 ZDBD22A-L1X/10
ZDBD16B-L1X/10 ZDBD16B-L1X/20
ZDBD16C-L1X/10 ZDBD16D-L1X/20
ZDBD16C-L1X/20 ZDBD16D-L1X/10
ZDBD16C-L1X/31.5 ZDBD16D-L1X/31.5
ZDBD16B-L1X/31.5 ZDBD16A-L1X/31.5
ZDBD22A-L1X/31.5 ZDBD10D-L1X/31.5
ZDBD10C-L1X/31.5 ZDBD22B-L1X/31.5
ZDBD10B-L1X/31.5