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Type |
1.4 |
2.1 |
2.8 |
3.5 |
4.1 |
5.2 |
6.2 |
7.6 |
9.3 |
11 |
||
Displacement |
cm3/rev cu.in./rev |
1.4 0.09 |
2.1 0.13 |
2.8 0.17 |
3.5 0.21 |
4.1 0.25 |
5.2 0.32 |
6.2 0.38 |
7.6 0.46 |
9.3 0.57 |
11 0.67 |
|
Dimension A |
mm in |
44 1.73 |
45.9 1.81 |
47.9 1.89 |
49.9 1.96 |
51.6 2.03 |
54.7 2.15 |
57.5 2.26 |
61.5 2.42 |
66.3 2.61 |
71.1 2.80 |
|
Dimension C |
mm in |
22 0.87 |
22.95 0.90 |
23.95 0.94 |
24.95 0.98 |
25.8 1.02 |
27.35 1.08 |
28.75 1.13 |
30.75 1.21 |
33.15 1.31 |
35.55 1.40 |
|
Continuous pressure* |
P1 |
bar psi |
250 3625 |
250 3625 |
250 3625 |
250 3625 |
250 3625 |
230 3335 |
230 3335 |
200 2900 |
180 2610 |
170 2465 |
Intermittent pressure |
P2 |
bar psi |
270 3615 |
270 3615 |
270 3615 |
270 3615 |
270 3615 |
250 3625 |
250 3625 |
220 3190 |
200 2900 |
190 2755 |
Peak pressure |
P3 |
bar psi |
290 4205 |
290 4205 |
290 4205 |
290 4205 |
290 4205 |
270 3915 |
270 3915 |
250 3925 |
240 3480 |
220 3190 |
Max speed |
rpm |
5000 |
5000 |
4500 |
4500 |
4000 |
4000 |
3600 |
3300 |
3000 |
3000 |
|
Min speed |
rpm |
700 |
700 |
700 |
700 |
700 |
700 |
600 |
600 |
600 |
600 |
|
Weight |
kg lbs |
1.25 2.76 |
1.27 2.80 |
1.30 2.87 |
1.34 2.94 |
1.37 3.02 |
1.42 3.13 |
1.45 3.20 |
1.52 3.35 |
1.59 3.50 |
1.66 3.66 |
Hebei Ding'an Hydraulic Machinery Co., Ltd. is a professional company integrating the research, production and sales of hydraulic valves. It is an ISO9001:2000 quality management system certified enterprise. The company currently has fixed assets of more than 10 million yuan, covers an area of 16,000 square meters, has strong technical force, and has more than ten years of experience in the development and production of hydraulic valves. It can quickly and high-quality develop various mining and engineering machinery hydraulic valves according to customer requirements.