2.JLT type vertical hydraulic valve test bench (outline schematic figure)
4.100 type clamping cylinder pressure contrast table
Nominal diameter DN |
Nominal pressure of valve MPa/class | ||||||||||||||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 | 20.0 | 25.0 | 32.0 | |||||||||||
150 | 300 | 400 | 600 | 900 | 1500 | 2000 | |||||||||||||
Hydraulic system pressure (Pressure increasing) | |||||||||||||||||||
in | mm | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS |
1/2 | 15 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 |
3/4 | 20 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 3.0 | 4.0 |
1 | 25 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 6.0 | 5.0 | 6.5 | 5.0 | 6.5. |
11/4 | 32 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.0 | 7.5 | 6.0 | 9.0 | 6.0 | 9.0 |
11/2 | 40 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.5 | 5.5 | 8.0 | 7.0 | 10.5 | 8.5 | 13.0 | 8.5 | 13.0 |
2 | 50 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 5.0 | 5.0 | 7.5 | 7.5 | 11.0 | 9.5 | 14.5 | 12.0 | 18.0 | 12.0 | 18.0 |
21/2 | 65 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 6.0 | 6.0 | 9.0 | 10.0 | 15.0 | 12.0 | 18.0 | 15.0 | 22.5 | 15.0 | 22.5 |
3 | 80 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 6.0 | 6.0 | 9.0 | 10.0 | 15.0 | 15.0 | 22.5 | 19.0 | 27.5 | ||||
4 | 100 | 3.0 | 4.0 | 4.0 | 6.0 | 6.0 | 9.0 | 9.0 | 13.5 | 14.0 | 21.0 |
200 type clamping cylinder pressure contrast table
Nominal diameter DN |
Nominal pressure of valve MPa/class | ||||||||||||||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 | 20.0 | 25.0 | 32.0 | |||||||||||
150 | 300 | 400 | 600 | 900 | 1500 | 2000 | |||||||||||||
Hydraulic system pressure (Pressure increasing) | |||||||||||||||||||
in | mm | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS |
2 | 50 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.5 | 8.0 | 7.0 | 10.5 | 9.0 | 13.5 |
21/2 | 65 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.5 | 6.0 | 9.0 | 7.5 | 11.0 | 9.0 | 13.5 | 12.0 | 18.0 |
3 | 80 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 6.0 | 6.0 | 8.5 | 9.0 | 13.5 | 12.0 | 18.0 | 15.0 | 21.0 | 18.0 | 27.0 |
4 | 100 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.5 | 8.0 | 8.5 | 13.0 | 14.0 | 21.0 | 17.0 | 25.5 | ||||
5 | 125 | 3.0 | 4.0 | 4.0 | 5.0 | 5.5 | 8.0 | 8.5 | 13.0 | 14.0 | 21.0 | ||||||||
6 | 150 | 4.0 | 5.0 | 5.0 | 6.5 | 7.0 | 10.5 | 11.0 | 16.5 | ||||||||||
8 | 200 | 5.0 | 6.5 | 7.0 | 10.5 | 11.0 | 17.0 | 18.0 | 27.0 |
300 type clamping cylinder pressure contrast table
Nominal diameter DN |
Nominal pressure of valve MPa/class | ||||||||||||||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 | 20.0 | 25.0 | 32.0 | |||||||||||
150 | 300 | 400 | 600 | 900 | 1500 | ||||||||||||||
Hydraulic system pressure (Pressure increasing) | |||||||||||||||||||
in | mm | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PN | PS | PS | PN | PS | |
3 | 80 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.5 | 8.5 | 7.0 | 10.5 | 13.0 | 11.0 | 16.5 | |
4 | 100 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.5 | 5.5 | 8.0 | 8.0 | 12.0 | 10.0 | 15.0 | 18.0 | 16.0 | 24.0 | |
5 | 125 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.0 | 8.0 | 8.0 | 12.0 | 12.0 | 18.0 | 15.0 | 22.5 | 27.0 | |||
6 | 150 | 3.0 | 3.0 | 3.0 | 4.0 | 4.0 | 6.0 | 6.5 | 10.0 | 10.0 | 15.0 | 16.0 | 24.0 | 20.0 | 30.0 | ||||
8 | 200 | 4.0 | 5.0 | 5.0 | 7.0 | 7.0 | 10.5 | 11.0 | 16.5 | 17.0 | 25.5 | ||||||||
10 | 250 | 4.0 | 6.5 | 6.5 | 10.0 | 10.0 | 15.0 | 16.0 | 24.0 | ||||||||||
12 | 300 | 6.0 | 9.0 | 9.0 | 13.5 | 14.0 | 21.0 |