Parker
Parker
Directional Control Valves
Pilot Operated Proportional Directional Control Valve - Series D31FB OBE / D41FB OBE / D91FB OBE / D111FB OBE
Pilot Operated Proportional Directional Control Valve - Series D31FB OBE / D41FB OBE / D91FB OBE / D111FB OBE - D31FBE01EC4NF00
SKU:
D31FBE01EC4NF00
In Stock (15 items)
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Product Summary
Parker's proven standard performance pilot operated proportional DC valves series D31FB with onboard electronics are universally applicable and feature progressive flow characteristics for sensitive f...
Product Description
Parker's proven standard performance pilot operated proportional DC valves series D31FB with onboard electronics are universally applicable and feature progressive flow characteristics for sensitive flow rate adjustment.
Representing Parker's extensive experience in industrial hydraulics, the pilot operated proportional DC valves series D*1FB with onboard electronics (OBE) is universally applicable and feature progressive flow characteristics for sensitive flow rate adjustment. The standard performance valves have proven very successful in numerous applications all over the world. Series D*1FB OBE is characterized by a solid design which ensures a long lifetime. It offers an excellent price-performance ratio and best conditions for an economic, reliable operation.
The pilot operated proportional directional control valves D*1FB OBE are available in 4 sizes:
D31FB OBE - NG10 (CETOP 05)
D41FB OBE - NG16 (CETOP 07)
D91FB OBE - NG25 (CETOP 08)
D111FB OBE - NG32 (CETOP 10)
Markets:
• Industrial
• Machine tools
• Rubber & tire processing
Features/Benefits:
• Proven design - ensures reliable operation
• Progressive flow characteristics - allows sensitive adjustment of flow rate
• High flow capacity - optimum efficiency in relation to valve size
• Excellent price-performance ratio - fast return of investment
• Short delivery time - no storage necessary
• Centre position monitoring optional
• Energy saving A-regeneration optional
• Switchable hybrid version optional
Applications:
• Machine tool
• General presses
• Tire presses
Technical specifications
The pilot operated proportional directional control valves series D*1FB OBE work with barometric feedback of the main stage to the pressure reducing pilot valve. The pilot control pressure of 25 bar allows high flow rates at maximum stability.
The digital onboard electronics is situated in a robust metal housing, which allows the usage under rough environmental conditions. The nominal values are factory set. The cable connection to a serial RS232 interface is available as accessory. The valve parameters can be edited with the common ProPxD software.
The innovative integrated regenerative function into the A-line (optional) allows energy saving circuits for differential cylinders. The hybrid version can be switched between regenerative mode and standard mode at any time.
The pilot operated proportional directional control valves D*1FB OBE are available in 4 sizes:
D31FB OBE - NG10 (CETOP 05)
D41FB OBE - NG16 (CETOP 07)
D91FB OBE - NG25 (CETOP 08)
D111FB OBE - NG32 (CETOP 10)
Markets:
• Industrial
• Machine tools
• Rubber & tire processing
Features/Benefits:
• Proven design - ensures reliable operation
• Progressive flow characteristics - allows sensitive adjustment of flow rate
• High flow capacity - optimum efficiency in relation to valve size
• Excellent price-performance ratio - fast return of investment
• Short delivery time - no storage necessary
• Centre position monitoring optional
• Energy saving A-regeneration optional
• Switchable hybrid version optional
Applications:
• Machine tool
• General presses
• Tire presses
Technical specifications
The pilot operated proportional directional control valves series D*1FB OBE work with barometric feedback of the main stage to the pressure reducing pilot valve. The pilot control pressure of 25 bar allows high flow rates at maximum stability.
The digital onboard electronics is situated in a robust metal housing, which allows the usage under rough environmental conditions. The nominal values are factory set. The cable connection to a serial RS232 interface is available as accessory. The valve parameters can be edited with the common ProPxD software.
The innovative integrated regenerative function into the A-line (optional) allows energy saving circuits for differential cylinders. The hybrid version can be switched between regenerative mode and standard mode at any time.
The Parker D31FB series pilot operated proportional directional control valves provide high precision and reliability in industrial automation and hydraulic systems. Manufactured from NBR material, these valves operate effectively within a temperature range of -20 °C to +80 °C, ensuring dependable performance even in harsh conditions. Designed to work within a voltage range of 18 to 30 VDC, the D31FB features low ripple (< 5%) and surge protection, enhancing energy efficiency. With an IP65 protection class, it resists external influences and complies with various industry standards. These attributes make the D31FB series suitable for applications in automotive, machine engineering, and construction sectors. Its user-friendly design facilitates easy flow rate adjustments, optimizing system efficiency and improving operators' workflows. Parker's D31FB series meets industry needs with its durability and performance, making it a valuable component in modern hydraulic systems.
Technical Specifications
| Brand | Parker |
| Media | Hydraulic Oil |
| Weight | 9.3 kg |
| Division | Industrial Systems Division Europe |
| Function | 3-way |
| Flow Rate | 120.0 L/min |
| Leak Rate | 100.0 ml/min |
| Hysteresis | < 5 % |
| Spool Code | E01 |
| Technology | Hydraulics |
| Valve Type | Proportional DC Valve |
| Application | Industrial Hydraulic |
| Signal Input | 0 - ±10 V |
| Valve Option | Standard |
| Body Material | Cast Iron |
| Mounting Type | Subplate |
| Response Time | 50.0 ms |
| Seal Material | NBR |
| Actuation Type | Proportional, Solenoid |
| Flow Direction | 0 - +10 V = P-B |
| For Fluid Type | Hydraulic Oil According to DIN 51524 ... 535, Water-Glycol According to DIN 51524 ... 535 |
| Mounting Style | DIN 24340 / ISO 4401 / CETOP RP121 / NFPA |
| Operation Type | Pilot |
| Product Series | Proportional DC Valve |
| Spool Position | Operated in position a or b |
| Connection Type | 6 + PE |
| Port Connection | NG10 / CETOP 05 |
| Electronics Type | Onboard |
| Maximum Flow Rate | n/a |
| Mounting Position | Unrestricted |
| Power Supply Voltage | 18 to 30 VDC ripple < 5 % eff., surge free |
| Vibration Resistance | 10 Sinus 5...2000 Hz acc. IEC 68-2-6 10 (RMS) Random noise 20...2000 Hz acc. IEC 68-2-36 15 Shock acc. IEC 68-2-27 g |
| Maximum Pilot Pressure | 350 bar |
| Minimum Pilot Pressure | 30 + T/Y bar |
| Filter Efficiency Rating | ISO 4406; 18/16/13 |
| Ingress Protection Rating | IP65 in accordance with EN 60529 |
| Maximum Fluid Temperature | 60 °C |
| Minimum Fluid Temperature | -25.0 °C |
| Maximum Operating Pressure | 350 bar |
| Variation of Opening Point | set to 10 % command signal |
| Maximum Ambient Temperature | 60 °C |
| Maximum Kinematic Viscosity | 400 cSt |
| Minimum Ambient Temperature | -20 °C |
| Minimum Kinematic Viscosity | 20 cSt |
| Maximum Operating Temperature | 60 °C |
| Minimum Operating Temperature | -20 °C |
| Pilot Inlet / Drain Locations | Internal / internal |
| Brand | Parker |
| Model | Pilot Operated Proportional Directional Control Valve - Series D31FB OBE / D41FB OBE / D91FB OBE / D111FB OBE - D31FBE01EC4NF00 |
| SKU | D31FBE01EC4NF00 |
| Main Category | Parker |
Shipping & Returns Information
Shipping Information
- Shipped within 2-3 business days
- Free shipping over 500 TL
- Insured shipping
Return & Exchange
- 14 days return right
- Return in original packaging
- Fast processing guarantee
