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Pressure Reducing Valve Control Block – Single
Accessory Valves
- Control pressure independently on both the clamp and unclamp side of the fixture regardless of pump pressure setting.
- Eliminate the wait for full system pressure to finish cycling workholding components.
- For use in double or single acting systems.
- DO3 Mounting, use on pump stack or as a remote mounted valve.
- Recommended Filtration: 25 Micron (NOM) / 40 Micron (ABS) (minimum).
NOTE: “A” Port Pressure Regulation shown in pictures.
* Maximum Inlet Pressure for PRV is 5,000 psi.
NOTE: Maximum system flow rate is 1.5 gpm (346.5 cu. in. per minute) for all VektorFlo® special function valves, unless noted. Excess flow voids warranty.
| Model No. | Action | Inlet Pressure | Set Pressure Range | Repeatability |
|---|---|---|---|---|
| 70-8425-51 | "A" Port Pressure Regulation | 5000 psi | 750 - 4500 psi | ± 7% |
| 70-8425-52 | "A" Port Pressure Regulation | < 3000 psi / > 3000 psi | 150 - 900 psi / 300 - 900 psi | ± 10% |
| 70-8425-54 | "B" Port Pressure Regulation | 5000 psi | 750 - 4500 psi | ± 7% |
| 70-8425-55 | "B" Port Pressure Regulation | < 3000 psi / > 3000 psi | 150 - 900 psi / 300 - 900 psi | ± 10% |
| Model No. | A |
|---|---|
| 70-8425-51 | 3.5 |
| 70-8425-52 | 4.2 |
| 70-8425-54 | 3.5 |
| 70-8425-55 | 4.2 |
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