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 - D41FBR31FC4NF00
SKU:
D41FBR31FC4NF00
In Stock (15 items)
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Product Summary
Parker's proven standard performance pilot operated proportional DC valves series D91FB 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 D91FB 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 D91FB series pilot-operated proportional DC valves offer high performance and reliability in industrial automation applications. Equipped with integrated electronics, these valves allow for precise flow rate adjustment and provide universal applicability. The D41FBR31FC4NF00 model, made from NBR material, maintains its durability even in challenging conditions. Operating within a voltage range of 18-30 VDC ensures energy efficiency, while the IP65 protection class provides excellent safeguarding against external factors. It operates seamlessly in temperature ranges as low as -20 °C. With these features, the D91FB is widely used in hydraulic systems, automation equipment, and various industrial applications. Designed in compliance with industry standards, it embodies the quality and reliability associated with the Parker brand.
Technical Specifications
| Brand | Parker |
| Media | Hydraulic Oil |
| Weight | 12.6 kg |
| Division | Industrial Systems Division Europe |
| Function | 3-way |
| Flow Rate | 200.0 L/min |
| Leak Rate | 200.0 ml/min |
| Hysteresis | < 5 % |
| Spool Code | R31 |
| 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 | 75.0 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 | NG16 / CETOP 07 |
| 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 - D41FBR31FC4NF00 |
| SKU | D41FBR31FC4NF00 |
| 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
