| Customization: | Available |
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| Function: | Pressure Regulating, Flow Control |
| Installation: | Plate |
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Pressure relief valves are pilot operated valves. DB3U have passed CE certification.
| DB3U20H-1-30B/100G24NZ4. | DB3U20H-1-30B/315UW220-50NZ5L. |
| DB3U20H-1-30B/100G24NZ5L. | DB3U20H-1-30B/315W110-50NZ5L. |
| DB3U20H-1-30B/100W220-50NZ5L. | DB3U20H-1-30B/315W220-50NZ4. |
| DB3U20H-1-30B/315G24NZ4. | DB3U20H-1-30B/315W220-50NZ5L. |
| DB3U20H-1-30B/315G24NZ5L. | DB3U20H1-30B/315W220RNZ5L. |
| DB3U20H-1-30B/315G24NZ5L/V. | DB3U20H-1-30B/315W220RNZ5L. |
| DB3U20H-1-30B/315UG24NZ4. | |
| DB3U20H-1-30B/315UG24NZ5L. |
| Size | 8 | 10 | 15 | 20 | 25 | 30 | |
| Flow(L/min) | Threaded connection | 100 | 200 | 400 | 600 | ||
| Subplate mounting | - | 200 | - | 400 | - | 600 | |
| Operating pressure (MPa) | ports A,B,X.up to31.5 | ||||||
| Back pressure (port Y) (MPa) | up to 31.5 | ||||||
| Min. Setting pressure (MPa) | see operating curves | ||||||
| Max. Setting pressure (MPa) | up to10 or 31.5 | ||||||
| Pressure fluid | Mineral oil (for NBR seal)or phosphate ester(for FPM seal) | ||||||
| Viscosity range (mm ²/s) | 10 to 800 | ||||||
| Temperature range(ºC) | -30 to +80 | ||||||
| Size of directional valve | see directional valve 4WE5 | ||||||
Huafilter is the authorized distributor of Huade Hydraulic, specializing in supplying Huade® brand pressure valves. Looking for cost-effective products, please choose us!
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