PDBDS6K1X Relief Valve
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The PDBDS6K1X relief valve is a direct-acting relief valve used to limit system pressure. It has low internal leakage but higher starting pressure and lower flow capacity, making it suitable for use as a safety valve where minimal leakage is required. For lower adjustment pressures with less leakage, a pilot-operated relief valve is recommended.
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产品介绍
Product Overview
The PDBDS6K1X relief valve is a direct-acting relief valve used to limit system pressure. It has low internal leakage but higher starting pressure and lower flow capacity, making it suitable for use as a safety valve where minimal leakage is required. For lower adjustment pressures with less leakage, a pilot-operated relief valve is recommended.
Technical Parameters
| Working Medium | Mineral oil (suitable for NBR or fluororubber seals);Phosphate ester (suitable for fluororubber seals) |
| Working Medium Temperature Range | -30 to +80℃ (NBR seals);-20 to +80℃ (fluororubber seals) |
| Viscosity Range | 10 to 800 CST |
| Oil Contamination Level | Maximum contamination level according to NAS1638 class 9 and ISO4406 class 20/18/15 |
| Diameter | 6mm |
| Operating Pressure Range | Inlet:400 bar,Outlet:315 bar |
| Maximum Flow Rate | 50L/min |
| Tightening Torque | 80N · m |
| Adjustment Screw | S=6 hex wrench |

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