K23JD-8TR,K23JD-8R,K23JD-10TR,K23JD-10R,K23JD-15TR,K23JD-15R,K23JD-20TR,K23JD-20R,K23JD-25TR,K23JD-25R,K23JD-32TR,K23JD-32R,K23JD-40TR,K23JD-40R,电控换向阀
一、特点:
本系列产品属截止式结构的电控换向阀,它被广泛用于气压传动与控制系统,用以控制气路的切换等。
本产品是利用电信号来实现切换以控制气流方向的。
二、图形符号:

三、型号说明:

四、技术参数
五、外形及安装尺寸:

型号 |
公称通径 |
接管螺纹 |
A |
B |
C |
D |
E |
F |
G |
H |
M |
L |
P |
A |
O |
K23JD-8(T)R |
8 |
G1/4 |
G1/4 |
G1/2 |
180 |
96 |
78 |
73 |
17 |
16.5 |
φ9 |
45 |
39 |
85 |
K23JD-10(T)R |
10 |
G3/8 |
G3/8 |
K23JD-15(T)R |
15 |
G1/2 |
G1/2 |
K23JD-20(T)R |
20 |
G3/4 |
G3/4 |
G1 |
198 |
113 |
89 |
82 |
24 |
21 |
φ9 |
52 |
38 |
105 |
K23JD-25(T)R |
25 |
G1 |
G1 |
K23JD-32(T)R |
32 |
G11/4 |
G11/4 |
G11/2 |
268 |
165 |
121 |
118 |
37 |
46 |
φ9 |
75 |
46 |
170 |
K23JD-40(T)R |
40 |
G11/2 |
G11/2 |
型号 |
K23JD-8(T)R |
K23JD-10(T)R |
K23JD-15(T)R |
K23JD-20(T)R |
K23JD-25(T)R |
K23JD-32(T)R |
K23JD-40(T)R |
流量(m3/h) |
5 |
7 |
10 |
20 |
30 |
40 |
50 |
有效截面积S值(m㎡) |
20 |
35 |
60 |
120 |
190 |
300 |
400 |
泄漏量ml/min |
≤50 |
≤100 |
≤200 |
≤300 |
换向时间sec |
≤0.04 |
≤0.06 |
≤0.10 |
≤0.15 |
切换频率Hz |
≥10 |
≥8 |
≥4 |
≥3 |
工作压力MPa |
0.2~0.8 |
环境温度℃ |
-50~50 |
电压(V) |
AC:380,220,110,36;DC:220,110,24 |