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产品名称：动态定流量平衡阀
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动态定流量平衡阀
Dynamic Fixed Flow Balancing Valves
 
l         概述 Description
动态自动定流量平衡阀是在一定的压差范围能提供设计流量和固定流量，起到分配流量和限制最大流量的作用。动态流量平衡阀的流量在出厂前根基系统流量进行定制，现场不需要进行任何调试。
 
Dynamic automatic fixed flow balancing valves provide designing flow rate and fixed flow rate under certain differential pressure range and function in distributing the flow and restricting ghe maximum flow.
The flow rate of dynamic flow balancing valves has been set before leaving the factory,therefore adjustment is not needed in the field.
l        特点Features
动态自动定流量平衡可以在水泵的任意转速下以较低的阻力损失获得设计流量，保持终端部件就不会超过设计的流量，自动平衡系统的精确性高，节省系统能源消耗，节省安装空间，免人工平衡调试。
Dynamic automatic fixed flow balancing valves can reach designing flow rate with lower resistance loss under any speed of the pump and by keeping the terminal parts the designing flow rate will not be exceeded.
Automatic balancing system is of high accuracy and energy-saviing.It can save installation space and avoid manual balancing adjustement.
 
KD201系列动态定流量平衡阀Series Dynamic Fixed Flow Balancing Valves


KD201 系列动态定流量平衡阀
螺纹连接 DN15-DN50
Threaded End DN15-DN50
KD201 Dynamic Fixed Flow Balancing Valves
 
l         技术参数 Specification:
 
 
工作压力     Working Pressure
PN16、PN25
温度范围     Temperature Range
-10℃ to +120℃
连接标准     End Connections
螺纹（Threaded）Din2999 Iso228
结构长度     Length
EN558-1 BS2080 ISO5752
流量误差     Flow Error
±5%
 
 
l         材质说明 Materials:
部件名称 Part
材质 Material
阀体材料 Body
青铜 Bronze
阀盖材料 Bonnet
青铜Bronze
阀胆材料Piston
黄铜Brass
弹簧材料 Spring
黄铜 Brass
密封圈 Seal
PTFE
 
l         外型尺寸（mm） Dimensions(mm)
通径 Diameter
H1
H
L
DN15
35
85
80
DN20
35
85
80
DN25
35
85
80
DN32
45
120
116
DN40
45
120
116

l         压差流量范围 Differential Pressare Flow Range
通径
Diameter
压差范围（Kpa）
Differential Pressure Range
流量范围 (m3/h)
Flos Range
DN15
15-150
0.473-2.646
20-200
0.552-3.083
30-300
0.575-3.233
80-800
1.089-6.092
DN20
15-150
0.473-2.646
20-200
0.552-3.083
30-300
0.575-3.233
80-800
1.089-6.092
DN25
15-150
0.473-2.646
20-200
0.552-3.083
30-300
0.575-3.233
80-800
1.089-6.092
DN32
15-150
0.473-2.646
20-200
0.552-3.083
30-300
0.575-3.233
80-800
1.089-6.092
DN40
15-150
0.473-2.646
20-200
0.552-3.083
30-300
0.575-3.233
80-800
1.089-6.092
DN50
11-140
3.120-29.653
21-210
3.920-37.721
41-370
5.116-48.167
90-890
7.960-73.029