SL10PA,SL10PB,SL15GA,SL15GB,SL20GA,SL20GB,液控單向閥
NG10~30 壓力至31.5Mpa 流量至400L/min
用途
SV/SL型液控單向閥是錐閥式結構的,在回路中,只允許油液正向通過,反向則截止。當接通控制油X時,壓力油使錐閥離開閥座,油液可以反向流動。
圖型符號
型號 |
通徑 |
B1 |
B2 |
B3 |
B4 |
D1 |
H1 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L7 |
L8 |
SV |
10 |
66.5 |
85 |
40 |
- |
21 |
42 |
43 |
10 |
18 |
80 |
116 |
18.5 |
- |
124 |
20 |
79.5 |
100 |
55 |
- |
30 |
57 |
60.5 |
10 |
20 |
95 |
135 |
17.3 |
- |
146 |
30 |
97 |
120 |
70 |
- |
40 |
75 |
84 |
17 |
29 |
115 |
173 |
15.5 |
- |
179 |
SL |
10 |
66.5 |
85 |
40 |
7.9 |
21 |
42 |
43 |
10 |
18 |
80 |
116 |
18.5 |
21.5 |
124 |
20 |
79.5 |
100 |
55 |
6.4 |
30 |
57 |
60.5 |
10 |
20 |
100 |
140 |
17.3 |
39.7 |
151 |
30 |
97 |
120 |
70 |
3.8 |
40 |
75 |
84 |
17 |
29 |
125 |
183 |
15.5 |
59.5 |
189 |
型號 |
A1(cm2) |
A2(cm2) |
A3(cm2) |
A4(cm2) |
C(MPa) |
SL 10 SV10 |
1.13 |
0.28 |
3.14 |
0.50 |
0.5 |
SV15 SV20 |
3.14 |
0.78 |
9.62 |
|
0.5 |
SL15 SL20 SL25 SL30 SV25 SV30 |
5.30 |
1.33 |
15.90 |
1.54 |
0.5 |
技術規格
重量 |
SL/SV10 |
SL/SV15 |
SV20 |
SL20 |
SL/SV25 |
SL/SV30 |
|
4kg |
8kg |
流動方向 |
從A→B正向流通,從B→A閥開啟時反向流通 |
介質 |
磷物質液壓油 |
介質溫度 |
-30~+80℃ |
介質粘度 |
2.8~500mm2/S |
工作壓力 |
~31.5MPa |
控制壓力 |
0.5~31.5MPa |
控制容積 |
SL10 |
SV10 |
SL15, 20 |
SV15, 20 |
SL25, 30 |
SV25, 30 |
X 口 |
2.2cm3 |
8.7cm3 |
17.5cm3 |
Y 口 |
1.9cm3 |
- |
7.7cm3 |
- |
15.8cm3 |
- |
污染度 |
油液最高污染等級按NAS1638第9級,推薦使用濾油器最小過濾精度β10≥75 |
型號 |
通徑 |
B1 |
B2 |
B3 |
D2 |
T1 |
H1 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L7 |
L8 |
L9 |
D2 |
SV |
10 |
66.5 |
85 |
40 |
34 |
14 |
42 |
27.5 |
18.5 |
10.5 |
33.5 |
49 |
80 |
116 |
18 |
124 |
G1/2" M22X1.5 |
15 |
79.5 |
100 |
55 |
42 |
16 |
57 |
36.7 |
17.3 |
13.3 |
50.5 |
67.5 |
95 |
135 |
20 |
146 |
G3/4" M27X2 |
20 |
79.5 |
100 |
55 |
47 |
18 |
57 |
36.7 |
17.3 |
13.3 |
50.5 |
67.5 |
95 |
135 |
20 |
146 |
G1" M33X2 |
25 |
97 |
120 |
70 |
56 |
20 |
75 |
54.5 |
15.5 |
20.5 |
73.5 |
89.5 |
115 |
173 |
29 |
179 |
G11/4" M42X2 |
30 |
97 |
120 |
70 |
61 |
22 |
75 |
54.5 |
15.5 |
20.5 |
73.5 |
89.5 |
115 |
173 |
29 |
179 |
G11/2" M48X2 |
SL |
10 |
66.5 |
85 |
40 |
34 |
14 |
42 |
22.5 |
18.5 |
10.5 |
33.5 |
49 |
80 |
116 |
18 |
124 |
G1/2" M22X1.5 |
15 |
79.5 |
100 |
55 |
42 |
16 |
57 |
30.5 |
17.5 |
13 |
50.5 |
72.5 |
100 |
140 |
20 |
151 |
G3/4" M27X2 |
20 |
79.5 |
100 |
55 |
47 |
18 |
57 |
30.5 |
17.5 |
13 |
50.5 |
72.5 |
100 |
140 |
20 |
151 |
G1" M33X2 |
25 |
97 |
120 |
70 |
56 |
20 |
75 |
54.5 |
15.5 |
20.5 |
84 |
99.5 |
125 |
183 |
29 |
189 |
G11/4" M42X2 |
30 |
97 |
120 |
70 |
61 |
22 |
75 |
54.5 |
15.5 |
20.5 |
84 |
99.5 |
125 |
183 |
29 |
189 |
G11/2" M48X2 |