Pilot Operated Directonal Valves: DHG-04
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Features:
- High Flow rate upto 300 lpm (79.3 USgpm)
- Maximum Operating presuure upto 315 bar (4500 PSI)
- Long service life with average durability of 50 million spool shifts.
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Technical Specifications
| Spool Type & Graphic Symbols | DHG – 04 (1/2″) | ||||
|---|---|---|---|---|---|
| Symbols | Model Number | Rated Flow Capacity | Maximun Flow Capacity | ||
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DHG-04-2B2-** | 135 lpm (35.7 USgpm) | 300 lpm (79.3 USgpm) | ||
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DHG-04-2B3-** | ||||
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DHG-04-2N2-** | ||||
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DHG-04-2N3-** | ||||
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DHG-04-3C2-** | ||||
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DHG-04-3C3-** | ||||
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DHG-04-3C4-** | ||||
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DHG-04-3C40-** | ||||
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DHG-04-3C7-** | ||||
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DHG-04-3C9-** | ||||
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DHG-04-3C10-** | ||||
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DHG-04-3C11-** | ||||
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DHG-04-3C12-** | ||||
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DHG-04-3C5-** | 245 lpm (64.8 USgpm) | 280 lpm (74.5 USgpm) | ||
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DHG-04-3C6-** | ||||
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DHG-04-3C60-** | ||||
| Max. Operating Pressure (P.A.B) (bar) | 315 (4500 PSI) | ||||
| Min. Required Pilot Pressure | 8 (114 PSI) | ||||
| Max. Pilot Pressure | 250 (3600 PSI) | ||||
| Max. T-Line Back Pressure (T) (bar) | 210 (3000 PSI) | ||||
| Weight (Kgs) |
7.4 (16.3 lbs) | ||||
| Hydraulic Fluids | Use Hydraulic Fluids Equivalent to ISO VG32 or VG46 | ||||
| Operating Temperature Range (°C) | -15 ~ +70 (+5 ~ +160 °F) | ||||
| Operating Viscosity (cSt) | 15 ~ 400 (80 ~ 1800 SSU) | ||||
| Filtration | 25 Microns Absolute or Finer | ||||
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Dimensions
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Assembly
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Ordering Code
| DHG | 3C2 | N | 04 | D1 | 36 | *P*D |
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| Series No. | Spool Type | Electrical Conduit Type | Valve Size | Coil Voltage | Design No. | Pilot and Drain Connection |
| DHG | Spring centered 3 Position (3C94, 3C60, 3C6, 3C3 etc.) | N: DIN connector with light. | 04 – 1/2″ (NFPA-D07) | D1: DC12V
D2: DC24V |
36: with DIN 912 bolts | *P -> Pilot Plug (1/16, 1/8, 1/4)
*D -> Drain Plug (1/16, 1/8, 1/4) |
| Spring Offset 2 Position(2B2, 2B3, 2B8, 2B29 etc.) | D3: DC36V
D4: DC48V |
1P1D: Internal Pilot, Internal Drain | ||||
| Spring Detented 2 Position(2D2, 2D3 etc. ) | D5: DC60V
D6: DC72V |
1P2D: Internal Pilot, External Drain | ||||
| For complete list see Spool Types tab below | D14.5: DC14.5v | 2P1D: External Pilot, Internal Drain | ||||
| D28: DC28V | 2P2D: External Pilot, External Drain |
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Performance Graph
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Sub Plate
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