PARKER proportional valve D31FPB61EB4NK70 in stock 3 pieces

PARKER proportional valve D31FPB61EB4NK70 in stock 3 pieces

Parker D31FP in stock Parker D41FP in stock Parker D81FP in stock Parker D91FP in stock Parker D111FP in stock

PARKER Pilot Servo Proportional Directional Control Valve - D31FP/D41FP/D81FP/D91FP/D111FP Series | # D31FPB61EB4NK70

Parker's pilot operated servo proportional directional control valve series D * 1FP is the ultimate choice for demanding hydraulic applications. The valve can be equipped with energy-saving regeneration/mixing function and EtherCAT interface.PARKER proportional valve D31FPB61EB4NK70 in stock 3 pieces

PARKER Pilot Servo Proportional Directional Control Valve D31FPB61EB4NK70 Order Information

1. D represents DC proportional valve

2.正常尺寸，3代表 NG10/CETOP05，4 代表 NG16/CETOP07，8 代表 NG25/CETOP08，9 代表 NG25/CETOP08，11 代表 NG32/CET10。

3.1 Fixed and unchanging, NG06 pilot valve.

4. F remains fixed and unchanged, with proportional control of meaning.

5. P remains fixed and unchanged, with VCD performance.

6. The functions are divided into E01, E02, B31, B32, E52, B61, R31, R32, R61, Z31, Z32, Z61, as shown in the following figure.

7. The traffic is divided into D, E, F, H, and L, as shown in the following figure.

8. The position of the spool is divided into A, B, and C, as shown in the following figure.

9. Guiding connections are divided into 1, 2, 4, and 5, and can be selected according to needs.

10. Sealing, N represents NBR, V represents FPM, and H represents HFC fluid.

11. Command signals: divided into the following five types,

Code B represents 0...+/-10V, 0...+10V, P is greater than B

Code E represents 0...+/-20mA, 0...+20mA, P is greater than B

Code K represents 0...+/-10V, 0...+10V, P is greater than A

Code S represents 4... 20mA, 12... 20mA>P is greater than A

12. Electronic options: Code 0=6+PEacc.EN175201-804, Code 5=11+PEacc.EN175201-804, Code 7=6+PE+enable.

13. Valve options: Code 0 represents standard spools B, E, R. Code L represents a 24V normally closed mixing valve with a Z-shaped valve core.

14. Omission represents the design series. Not displayed on the product

The order selection is shown in the following figure:

technical specifications

Port connection: NG10/CETOP05

High flow rate: 250L/MIN

Flow rate: 120L/MIN

Slide valve code: B61

Pressure difference (bar): 5

Wire spool type: Zero turn

Position of slide valve defined during power outage: P-B/A-T

Pilot inlet/discharge position: internal/internal

Sealing material: NBR

Signal input: 0- ± 10V

Flow direction: 0-10V=P-A

Connection type: 6+PE+enabled

Valve Options: Standard and Regenerative Valve Functions

Operation type: Pilot

Electronic device type: Vehicle mounted electronic device

Execution mechanism type: VCD Execution mechanism

Z high working pressure: 350bar

Weight: 11.3kg

High operating temperature: 50 ° C

Low operating temperature: -20 ° C

Fluid type: Hydraulic oil that complies with DIN51524... five hundred and thirty-five

Product Series: Proportional DC Valve

Installation type: Base plate installation

Sealing material: NBR

Function: 0-10V=P-A

PARKER proportional valve D31FPB61EB4NK70 in stock 3 pieces

The top-level series of pilot operated servo proportional valve D * 1FP is the ultimate choice for high-precision z-axis positioning, pressure and speed control of liquid y-axis. It displays high dynamics and high traffic. The D * 1FP series transfers the advantages of the Parker Z-Li voice coil driver (VCD) to a larger frame size, thereby achieving high flow rates. The high dynamic/high-precision drive of the pilot valve can achieve optimal control of the main spool valve, thereby achieving servo level performance of the entire valve.

The D * 1FP series has 5 sizes:

D31FPNG10（CETOP05）

D41FPNG16（CETOP07）

D81FPNG25（CETOP08）， Port diameter up to 26mm

D91FPNG25（CETOP08）， Port diameter up to 32mm

D111FPNG32 (Top 10)

Optional EtherCAT interface

The D * 1FP series valves with EtherCAT interface meet the requirements of modern communication between valves and main control. Due to its high data transmission speed and short cycle time, high dynamism can also be used in fieldbus systems.

Regeneration/mixing function (optional)

The innovative integrated regeneration function in the A series (optional) provides a new energy-saving circuit for differential cylinders. The hybrid version can switch between regenerative mode and standard mode at any time.

Market:

industry

machine tool

forming

Features/Advantages:

Z high dynamic - shorter cycle time, thereby improving machine output

High flow rate - optimal efficiency related to valve size

High resolution position feedback on the main spool valve - ensuring stable spool valve position

Progressive main spool design (sinusoidal characteristics) - high-resolution position control with small command signals and high flow control when needed

Wire spool positioning defined during power outage - optional P-A/B-T or P-B/A-T or center position (for overlapping wire spools)

Digital electronic devices - allow storage and loading of valve records

Optional EtherCAT interface, 2xM12x1, 4-pin connector (EtherCAT input and EtherCAT output) - High dynamic can also be used in fieldbus systems

Extremely sturdy valve design - reduces costs by minimizing downtime

Short delivery time - no need for warehousing

Other features/advantages of the hybrid version:

Optional energy-saving A regeneration or switchable hybrid version - can save 30% of energy by returning through A

Due to the integrated switching between regenerative circuits and standard circuits, the assembly cost is low

The complete functionality of a composite unit

Standard installation mode - possible modification

Application:

Universal press machine

die casting

Injection molding

Pulp and paper

Technical specifications:

The safety concept applies to the safety fourth position of the D1FP pilot valve. This ensures hydraulic balance of the main stage when power is off, and allows the main spool valve spring to be centered (for overlapping spool valves) or approximately 10% of the spring to offset to spool valve position A or B (for zero overlapping spool valves).

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PARKER proportional valve D31FPB61EB4NK70 in stock 3 pieces