PARKER D30FPE50UB4NB03

Pilot Operated
Proportional Directional Control Valve
- Series D30FP
Part #: D30FPE50UB4NB03

Pilot Operated Proportional Directional Control Valve - Series D30FP

Part #: D30FPE50UB4NB03

With high flow capacity and practically no flow limits, Parker's pilot operated proportional DC valve series D30FP in size NG10 (CETOP 05) delivers optimized cycle times and exceptional dynamic performance in a small footprint.

Technical Specifications

Spool Code:	E50U
Product Series:	Proportional DC valve
Port Connection:	NG10 /CETOP 05
Operation Type:	Pilot
Spool Position:	P-B at power down
Pilot Inlet / Drain Locations:	Internal / internal
Electronics Type:	Onboard
Electrical Connection:	±10 V
Flow Rate:	80 L/min
Maximum Flow Rate:	250 L/min
Solenoid Connection:	6 + PE
Seal Material:	NBR
Pressure Differential:	5 bar
Actuation Type:	VCD®-actuator
Mounting Type:	Subplate mounting
For Fluid Type:	Hydraulic oil according to DIN 51524 ... 535
Function:	Proportional, 3-way
Maximum Operating Pressure:	350 bar
Maximum Operating Temperature:	50 °C
Minimum Operating Temperature:	-20 °C
Mounting Position:	Horizontal mounting preferred (other mounting positions after consultation)
Specifications Met:	DIN 24340 / ISO 4401 / CETOP RP121 / NFPA
Filter Efficiency Rating:	ISO 4406; 18/16/13
Leak Rate:	<1800 ml/min
Seal Material:	NBR
Weight:	6.5 kg
Body Material:	Cast iron

Item Information

Parker's series of pilot operated control valves D30FP enables higher product quality and shorter cycle times due to its outstanding dynamics. The high-precision control valve with VCD® technology closes the gap between the direct operated D3FP valve and the conventional pilot operated D31FP valve. It provides high flow capacity and practically no flow limits like the D31FP in the envelope size of the D3FP. The valve works with the hydraulic follower principle, with a moving sleeve as main spool.

Version with EtherCAT interface
The DFplus valve series D30FP with EtherCAT (NG10) interface fulfills the requirements of modern communication between valve and main control. Due to high data transmission speed and short cycle times, the high dynamics of the DFplus valves can be also utilized within the fieldbus system.

Markets:
• Industrial
• Machine tools
• Molding

Features/Benefits:
• Compact design due to hydraulic follower principle - reduces valve footprint, for easier integration
• Exceptional dynamic performance from Parker's VCD® technology - optimized cycle times for continuous high productivity
• Very good repeatability - improved process and product accuracy
• Robust valve design - minimized failure
• Digital electronics - can be easily adapted to the application, resulting in flexible use
• Short delivery time - no warehousing necessary
• Defined spool positioning at power-down - optional P-A / B-T or P-B / A-T or center position (for overlapped spools)
• With EtherCAT interface upon request - high data speeds, short cycle times

Applications:
• Injection molding
• Machine tools

Technical specification EtherCAT version
The valve is actuated and monitored by the EtherCAT interface. Actual value (spool position), temperature, operating hours and different error messages are available as diagnostic signals. The valve parameters are factory set and can be adapted with the Parker ProPxD software via the parametrizing interface.

In addition to the fieldbus communication, the valves provide the range of functions of the standard version including analogue command signal and diagnostic spare stroke. Thus they can be operated independent of the fieldbus control, particularly during commissioning and maintenance.