Pilot Operated Pressure Relief Valve, Subplate Mounting - Series R4V/R6V / R4V/R6V Proportional

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Well known as excellent pressure relief valves, Parker's series R4V/R6V and R4V/R6V Proportional for subplate mounting work stable across the whole pressure range and thus contribute to a smooth-running operation. Additionally they provide a wide range of options and connections for a versatile use in various applications.

Pilot operated pressure relief valves series R4V (DIN 24340 Form D) and R6V (DIN 24340 Form E) consist of a manually or a proportionally adjusted pilot stage and a seated type main stage. A vent function with a solenoid operated directional valve is available for circulation at minimum pressure. The optimum performance of the proportional version can be achieved in combination with the digital amplifier module PCD00A-400.

Markets:
• Industrial

Features/Benefits:
• Wide range of options – suitable for almost every application
• Outstanding constant pressure behavior – supports reliable operation
• Very good pressure/flow behavior – contributes to a high energy efficiency of the system
• Short delivery time – no warehousing necessary
• R4V/R6V Proportional: optimally suited to the digital amplifier module PCD00A-400
• Pilot operated with manual adjustment or with proportional solenoid
• 2 interfaces:
    - R4V Subplate ISO 6264 (DIN 24340 Form D) with VV01 vent valve
    - R6V Subplate ISO 6264 (DIN 24340 Form E) with CETOP 03 vent valve
• 3 pressure stages
• 3 adjustment modes:
    - hand knob
    - acorn nut with lead seal
    - cylinder lock
• Remote control via port X
• Mechanical maximum pressure adjustment (optional for R6V*P2)

Applications:
• Suitable for general hydraulic applications
• General presses
• Die cast

Function:
Series R4V/R6V
System pressure in port P is applied via the X gallery to the spring loaded cone in the pilot head. The pilot head controls the pressure in the Z area on top of the main cartridge which is additionally kept close by the main spring.
If the pilot pressure exceeds the setting pressure the pilot cone opens and thus limits the pilot pressure. When the system pressure exceeds the pilot pressure plus the spring force, the main cartridge opens to port T and limits the pressure in port P to the adjusted level.

Series R4V/R6V with vent function
Additionally to the relief function, a solenoid operated vent valve connects the Z area to tank. This allows oil circulation from P to T at minimum pressure drop. The vent valve can either be a standard CETOP 03 valve (R6V) or a sandwich unit (R4V). For both types the vent position can be either at the energized or de-energized solenoid.

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SKU	Availability	Price	Maximum Flow Rate	Division	Maximum Operating Temperature	Minimum Operating Temperature	Seal Material	Operation Type	Product Series	For Fluid Type	Body Material	Pressure Control Range	Weight	Flow Rate	Mounting Type	Actuation Type	Maximum Operating Pressure	Seal Material	Pressure Adjustment Control Type	Port Connection	Drain Option	Input Voltage	Switching Option	Pressure Control Range	Marking	Additional Options
R4V06-53140A1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	105 bar	4.5 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Cylinder lock	NG25 / CETOP 08	Drain line internal	N/A	N/A	105 bar	Standard	N/A
R4V06-5331009G0QA5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Hand knob	NG25 / CETOP 08	Drain line internal	24 VDC	Vent function: solenoid not activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-5331009GARA1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	98 VDC	Vent function: solenoid not activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-5331009W30A5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Hand knob	NG25 / CETOP 08	Drain line internal	110/120 VAC, 50/60 Hz	Vent function: solenoid not activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-5331011W30A1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	110/120 VAC, 50/60 Hz	Vent function: solenoid activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-5331011W31A1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	230/240 VAC, 50/60 Hz	Vent function: solenoid activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-53310P2G0RA1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	6.3 kg	300 L/min	Subplate mounting	Solenoid	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	12 VDC	With mechanical maximum pressure adjustment	210 bar	Standard	N/A
R4V06-5331109G0QA1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line external from subplate (Y port in mounting pattern)	24 VDC	Vent function: solenoid not activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-53312A5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	210 bar	4.5 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Hand knob	NG25 / CETOP 08	Drain line external from valve body (Y-port = G 1/8)	N/A	N/A	210 bar	Standard	N/A
R4V06-5333009W30A5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	210 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Acorn nut with lead seal	NG25 / CETOP 08	Drain line internal	110/120 VAC, 50/60 Hz	Vent function: solenoid not activated, unpressurized circulation	210 bar	Standard	N/A
R4V06-53330P2G0RA1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	6.3 kg	300 L/min	Subplate mounting	Solenoid	Port A, X 350; port B, Y 30 bar	NBR	Acorn nut with lead seal	NG25 / CETOP 08	Drain line internal	12 VDC	With mechanical maximum pressure adjustment	210 bar	Standard	N/A
R4V06-53331A5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	210 bar	4.5 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Acorn nut with lead seal	NG25 / CETOP 08	Drain line external from subplate (Y port in mounting pattern)	N/A	N/A	210 bar	Standard	N/A
R4V06-53331P2G0RA5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	210 bar	6.3 kg	300 L/min	Subplate mounting	Solenoid	Port A, X 350; port B, Y 30 bar	FPM	Acorn nut with lead seal	NG25 / CETOP 08	Drain line external from subplate (Y port in mounting pattern)	12 VDC	With mechanical maximum pressure adjustment	210 bar	Standard	N/A
R4V06-53340A1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	4.5 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Cylinder lock	NG25 / CETOP 08	Drain line internal	N/A	N/A	210 bar	Standard	N/A
R4V06-53341A1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	210 bar	4.5 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Cylinder lock	NG25 / CETOP 08	Drain line external from subplate (Y port in mounting pattern)	N/A	N/A	210 bar	Standard	N/A
R4V06-5351009G0QA5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	350 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Hand knob	NG25 / CETOP 08	Drain line internal	24 VDC	Vent function: solenoid not activated, unpressurized circulation	350 bar	Standard	N/A
R4V06-5351009G0RA1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	350 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	12 VDC	Vent function: solenoid not activated, unpressurized circulation	350 bar	Standard	N/A
R4V06-5351009GAGA1	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	350 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	205 VDC	Vent function: solenoid not activated, unpressurized circulation	350 bar	Standard	N/A
R4V06-5351009GARA1031	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	NBR	Pilot	Pressure Valve	Hydraulic Oil According to DIN 51524	Cast Iron	350 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	NBR	Hand knob	NG25 / CETOP 08	Drain line internal	98 VDC	Vent function: solenoid not activated, unpressurized circulation	350 bar	Standard	Vent function with slow unloading, Code 031
R4V06-5351009W30A5	Backordered	POR	n/a	Industrial Systems Division Europe	60 °C	-20 °C	FPM	Pilot	Pressure Valve	Water Glycol	Cast Iron	350 bar	6.2 kg	300 L/min	Subplate mounting	Manually	Port A, X 350; port B, Y 30 bar	FPM	Hand knob	NG25 / CETOP 08	Drain line internal	110/120 VAC, 50/60 Hz	Vent function: solenoid not activated, unpressurized circulation	350 bar	Standard	N/A

Pilot Operated Pressure Relief Valve, Subplate Mounting - Series R4V/R6V / R4V/R6V Proportional

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