Aluminum DPOCV hydraulic pilot operated check valves, pilot operated check valve allow free flow in one direction and block flow in the counter direction to maintaining presure, it has following features:
1. Aluminum body, light, safe;
2. max pressure 200bar;
3. male or female connection available at both ends;
4. OEM accepted, MOQ requested;
5. Zero leakage, 100% tested;
Notice: please note flow rate and pilot ratio of the valve you are going to order; 350bar for steel body, 200bar for Aluminum body;
Warranty: 13month after date of on board.
Hydraulic symbol:
Dimensions:
Hydraulic symbol:
Dimensions:
| Part No. | A | B | C | D | E | F | G | L | M | SW | d1 | d2 | Max PN | L/min | Pilot ratio | Burst Pressure | |
| DPOCV-1/4-12L | 115 | 68 | G1/4 | NPT1/4 | 38 | 7 | 7 | 40 | 30 | 13 | 24 | 12.3 | M18X1.5 | 200 | 20 | 1:4.5 | 0.35 |
| DPOCV-3/8-12L | 115 | 68 | G3/8 | NPT3/8 | 38 | 7 | 7 | 40 | 30 | 13 | 24 | 12.3 | M18X1.5 | 200 | 20 | 1:4.5 | 0.35 |
| DPOCV-3/8-15L | 139 | 80 | G3/8 | NPT3/8 | 40 | 8.5 | 15 | 50 | 40 | 16 | 27 | 15.3 | M22X1.5 | 200 | 50 | 1:4 | 0.35 |
| DPOCV-1/2-15L | 139 | 80 | G1/2 | NPT1/2 | 40 | 8.5 | 15 | 50 | 40 | 16 | 27 | 15.3 | M22X1.5 | 200 | 50 | 1:4 | 0.35 |
| DPOCV-1/2-18L | 163 | 90 | G1/2 | NPT1/2 | 40 | 8.5 | 15 | 60 | 40 | 20 | 30 | 18.3 | M26X1.5 | 200 | 80 | 1:4 | 0.35 |
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