二位三通液压球阀产品概述
KHB3K(BK3)两位三通球阀主要用于液压系统管路或集成系统中,控制工作介质的流通和截止。二位三通液压球阀主要由阀体、球体、阀杆、手柄和密封装置组成。阀体采用钢质锻件,表面镀铬,镀黄锌。压力范围可达500bar,适用于温度-30℃~180℃的水、油、气等介质中。该种阀门的密封功能只在以下两种情况有效:a、关闭的油口压力为零;b、关闭的油口压力小于二个通油口的压力。
二位三通液压球阀型号说明
KHB3K
|
—
|
G1/2
|
—
|
13
|
—
|
L
|
N
|
—
|
1
|
1
|
1
|
1
|
—
|
01
|
—
|
1
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
1. 系列代号:KHB3K(BK3)系列二位三通球阀
2. 连接代号:G**、M**、**LR、**SR、PT**、NPT**;
3. 公称通径:04、06、08、10、13、16、20、25、32、40、50;
4. 球芯机能:L-L型机能球芯、T-T型机能球芯;
5. 阀体工作油口(三通球阀与直通球阀区别的油口)连接螺纹:N-内螺纹、W-外螺纹;
6. 阀体、接头材料:1-45#、2-304不锈钢、3-316不锈钢;
7. 球芯、阀锁材料:1-45#、2-304不锈钢、3-316不锈钢;
8. 球封材料:1-POM(聚甲醛)、2-PTFE(聚四氟乙烯);
9. 阀体与接头和阀锁处密封材料:1-NBR(丁晴橡胶)、2-FPM/FKM(氟橡胶);
10. 手柄形式:01-C型锌合金曲手柄 、02-B型锌合金曲手柄、03-B型铸钢曲手柄、09-不带手柄;
11. 表面处理:1-空白、2-磷化、3-电镀黄锌;
备注信息:表中型号对应产品的材料为碳钢,材料1111为常规使用组合,PTFE材料使用时最高工作压力不超过100bar。
二位三通液压球阀外形尺寸
简略型号
|
PN
|
DN
|
LW
|
d1
|
L
|
B
|
H
|
h1
|
h2
|
|
KHB3K-M16*1.5
|
500
|
06
|
06
|
M16*1.5
|
69
|
26
|
45
|
13.5
|
33
|
|
KHB3K-M22*1.5
|
500
|
10
|
08
|
M22*1.5
|
76
|
32
|
49
|
16
|
36
|
|
KHB3K-M27*1.5
|
500
|
10
|
10
|
M27*1.5
|
76
|
32
|
49
|
16
|
36
|
|
KHB3K-M30*1.5
|
400
|
16
|
15
|
M30*1.5
|
84
|
38
|
61
|
19
|
45
|
|
KHB3K-M36*2
|
400
|
20
|
20
|
M36*2
|
103
|
48
|
70
|
25
|
55
|
|
KHB3K-M42*2
|
350
|
25
|
25
|
M42*2
|
116
|
57
|
79
|
28.5
|
64
|
|
KHB3K-M52*2
|
350
|
32
|
30
|
M52*2
|
149
|
75
|
101
|
37.5
|
84
|
|
KHB3K-M60*2
|
350
|
40
|
38
|
M60*2
|
174
|
85
|
112
|
42.5
|
95
|
|
KHB3K-G1/8
|
500
|
04
|
06
|
G1/8
|
69
|
26
|
45
|
13.5
|
33
|
|
KHB3K-G1/4
|
500
|
06
|
06
|
G1/4
|
69
|
26
|
45
|
13.5
|
33
|
|
KHB3K-G3/8
|
500
|
10
|
10
|
G3/8
|
72
|
32
|
49
|
16
|
36
|
|
KHB3K-G1/2
|
500
|
13
|
12
|
G1/2
|
83
|
35
|
49
|
18
|
38
|
|
KHB3K-G1/2
|
400
|
16
|
15
|
G1/2
|
83
|
38
|
61
|
19
|
45
|
|
KHB3K-G3/4
|
400
|
20
|
20
|
G3/4
|
95
|
48
|
70
|
25
|
55
|
|
KHB3K-G1
|
350
|
25
|
25
|
G1
|
113
|
57
|
79
|
28.5
|
64
|
|
KHB3K-G1 1/4
|
350
|
32
|
32
|
G1 1/4
|
110
|
75
|
101
|
37.5
|
84
|
|
KHB3K-G1 1/2
|
350
|
40
|
38
|
G1 1/2
|
130
|
85
|
112
|
42.5
|
95
|
|
KHB3K-G2
|
350
|
50
|
48
|
G2
|
140
|
104
|
131
|
52
|
112.5
|
|
KHB3K-NPT1/8
|
500
|
04
|
06
|
NPT1/8
|
69
|
26
|
45
|
13.5
|
33
|
|
KHB3K-NPT1/4
|
500
|
06
|
06
|
NPT1/4
|
69
|
26
|
45
|
13.5
|
33
|
|
KHB3K-NPT3/8
|
500
|
10
|
10
|
NPT3/8
|
72
|
32
|
49
|
16
|
36
|
|
KHB3K-NPT1/2
|
500
|
13
|
12
|
NPT1/2
|
83
|
35
|
49
|
18
|
38
|
|
KHB3K-NPT1/2
|
400
|
16
|
15
|
NPT1/2
|
83
|
38
|
61
|
19
|
45
|
|
KHB3K-NPT3/4
|
400
|
20
|
20
|
NPT3/4
|
95
|
48
|
70
|
25
|
55
|
|
KHB3K-NPT1
|
350
|
25
|
25
|
NPT1
|
113
|
57
|
79
|
28.5
|
64
|
|
KHB3K-NPT1 1/4
|
350
|
32
|
30
|
NPT1 1/4
|
110
|
75
|
101
|
37.5
|
84
|
|
KHB3K-NPT1 1/2
|
350
|
40
|
38
|
NPT1 1/2
|
130
|
85
|
112
|
42.5
|
95
|
|
KHB3K-NPT2
|
350
|
50
|
48
|
NPT2
|
140
|
104
|
131
|
52
|
112.5
|
|
KHB3K-06LR
|
500
|
04
|
04
|
M12*1.5
|
67
|
26
|
45
|
13.5
|
33
|
|
KHB3K-08LR
|
500
|
06
|
06
|
M14*1.5
|
67
|
26
|
45
|
13.5
|
33
|
|
KHB3K-10LR
|
500
|
06
|
08
|
M16*1.5
|
74
|
26
|
45
|
13.5
|
33
|
|
KHB3K-12LR
|
500
|
10
|
10
|
M18*1.5
|
74
|
32
|
49
|
16
|
36
|
|
KHB3K-15LR
|
500
|
13
|
12
|
M22*1.5
|
82
|
35
|
53
|
18
|
38
|
|
KHB3K-15LR
|
400
|
16
|
12
|
M22*1.5
|
82
|
38
|
61
|
19
|
45
|
|
KHB3K-18LR
|
500
|
13
|
12
|
M26*1.5
|
82
|
35
|
53
|
18
|
38
|
|
KHB3K-18LR
|
400
|
16
|
15
|
M26*1.5
|
82
|
38
|
61
|
19
|
45
|
|
KHB3K-22LR
|
400
|
20
|
19
|
M30*2
|
101
|
48
|
70
|
25
|
55
|
|
KHB3K-28LR
|
350
|
25
|
25
|
M36*2
|
108
|
57
|
79
|
28.5
|
64
|
|
KHB3K-35LR
|
350
|
32
|
30
|
M45*2
|
141
|
75
|
101
|
37.5
|
84
|
|
KHB3K-42LR
|
350
|
40
|
36
|
M52*2
|
162
|
85
|
112
|
42.5
|
95
|
|
KHB3K-08SR
|
500
|
04
|
05
|
M16*1.5
|
73
|
26
|
45
|
13.5
|
33
|
|
KHB3K-10SR
|
500
|
06
|
06
|
M18*1.5
|
73
|
26
|
45
|
13.5
|
33
|
|
KHB3K-12SR
|
500
|
06
|
08
|
M20*1.5
|
76
|
26
|
45
|
13.5
|
33
|
|
KHB3K-14SR
|
500
|
10
|
10
|
M22*1.5
|
80
|
32
|
49
|
16
|
36
|
|
KHB3K-16SR
|
500
|
13
|
12
|
M24*1.5
|
86
|
35
|
53
|
18
|
38
|
|
KHB3K-16SR
|
500
|
16
|
12
|
M24*1.5
|
86
|
38
|
61
|
19
|
45
|
|
KHB3K-20SR
|
500
|
13
|
13
|
M30*2
|
90
|
35
|
53
|
18
|
38
|
|
KHB3K-20SR
|
400
|
16
|
15
|
M30*2
|
90
|
38
|
61
|
19
|
45
|
|
KHB3K-25SR
|
400
|
20
|
20
|
M36*2
|
109
|
48
|
70
|
25
|
55
|
|
KHB3K-30SR
|
350
|
25
|
25
|
M42*2
|
120
|
57
|
79
|
28.5
|
64
|
|
KHB3K-38SR
|
350
|
32
|
30
|
M52*2
|
153
|
75
|
101
|
37.5
|
84
|
进口二位三通液压球阀