Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | Western Union,D/P,T/T,D/A,L/C |
| Max. Flow Rate (Qmax) | approx. 60 L/min (Size 6 ZDR) |
| Supply Ability | 100 |
| Viscosity Range | 10–800 mm²/s |
| Pilot Oil Drain | Y = External pilot drain (separate Y‑port to tank — isolates set pressure from T‑line backpressure) |
| Max. Operating Pressure (Secondary port) | 315 bar |
| Fluid Temperature Range | -30 °C to +80 °C (NBR seals) |
| Packaging Details | wooden box |
| Delivery Time | 2 weeks |
| Brand Name | Rexroth |
| Model Number | R900410855 ZDR6DA2-4X/210Y |
| Certification | ISO |
| Place of Origin | Germany |
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Product Specification
| Payment Terms | Western Union,D/P,T/T,D/A,L/C | Max. Flow Rate (Qmax) | approx. 60 L/min (Size 6 ZDR) |
| Supply Ability | 100 | Viscosity Range | 10–800 mm²/s |
| Pilot Oil Drain | Y = External pilot drain (separate Y‑port to tank — isolates set pressure from T‑line backpressure) | Max. Operating Pressure (Secondary port) | 315 bar |
| Fluid Temperature Range | -30 °C to +80 °C (NBR seals) | Packaging Details | wooden box |
| Delivery Time | 2 weeks | Brand Name | Rexroth |
| Model Number | R900410855 ZDR6DA2-4X/210Y | Certification | ISO |
| Place of Origin | Germany | ||
| High Light | Rexroth hydraulic pressure valve ，R900410855 pressure valve ，ZDR6DA2-4X/210Y hydraulic valve | ||
| Part Number | R900410855 |
| Model | ZDR 6 - DA2 - 4X / 210Y |
| Valve Type | Direct-acting, 3-way pressure reducing valve (sandwich/stackable) |
| Nominal Size (NG) | 6 - sandwich mounting per ISO 5781 / NG6 (DIN 24340 Form E) |
| Function | Reduces & maintains pressure in secondary circuit to set value; 3-way action (excess dumps via external drain) |
| Adjustment Type | DA2 = Rotary hand knob with protective cap (hand-adjustable, no tool) |
| Component Series | 4X (series 40-49, dimensionally interchangeable) |
| Max. Adjustable Reduced Pressure | 210 bar (adj. range typically 4-210 bar) |
| Max. Operating Pressure (Primary P-port) | 315 bar |
| Max. Operating Pressure (Secondary port) | 315 bar |
| Max. Flow Rate (Qmax) | approx. 60 L/min (Size 6 ZDR) |
| Pilot Oil Drain | Y = External pilot drain (separate Y-port to tank) |
| Seal Material | NBR (standard, for mineral oil HL/HLP, HFC) |
| Hydraulic Fluid | Mineral oil HL, HLP per DIN 51524; HFC (water-glycol); HLPD, HVLP, HVLPD |
| Fluid Temperature Range | -30 °C to +80 °C (NBR seals) |
| Viscosity Range | 10-800 mm²/s |
| Weight (approx.) | 1.7 kg |
| Body Material | Steel / cast iron, zinc-plated |
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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