Flow Divider/Combiner Valves

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

Parker’s family of flow divider/combiner valves feature interlocking spools for pressure compensation in both directions while either dividing or combining the flow. These valves can operate with hydraulic system flows as high as 320 lpm and pressures up to 420 bar with a selection of dividing/combining ratios available. Parker’s divider/combiner valves are ideal for cylinder or motor synchronization applications within a broad range of markets, such as the construction, material handling, industrial markets, oil & gas, and many more.

Markets:
• Construction Equipment
• Material Handling Equipment
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile
• Oil & Gas

Features/Benefits:
• Interlocking spools for equal control dividing or combining
• Pressure compensated control in both directions
• Hardened, precision ground parts for durability
• Ratios of 50-50, 60-40, and 66-33 available
• All external parts zinc plated

Applications:
• Cylinder synchronization
• Motor synchronization
• Flow partitioning
• Transmission differentials

Additional Technical Insight:
Each of Parker’s four flow divider/combiner versions can be used as a divider or combiner depending on the direction of flow. Two inter-locking spools allow for pressure compensated flow division and combination to be proportioned based on the selected ratio and flow range. When port 3 is supplied flow it is divided by a fixed ratio to work ports 2 and 4. For example, if a 50:50 ratio is selected, half of the flow will exit port 2 and the other half will exit port 4. If the actuators have the same area or displacement they will operate at the same speed. If different actuator speeds are required, alternative ratios can be selected to supply different flows to each port. Ratios other than 50:50 can allow speed synchronization of two actuators that have different areas or displacements. The flow to each actuator port is proportional to the inlet flow based on the flow division ratio. When used as a combiner, flow applied to ports 2 and 4 is combined and the total flow exits port 3. The flow from the combiner inlet ports is pressure compensated and the flow ratio determines how much flow is allowed from each port. Just like the divider mode, the combiner mode allows for actuator speed variation or synchronization. Typical flow accuracy is +/- 10% between ports 2 and 4. When trying to synchronize 2 cylinders or motors, cross-port relief valves or balancing orifices can be used to help maintain tighter synchronization. Parker’s FDC101, L04A3, L06A3 and L1A300 flow divider/combiners operate in the same manner with each having a different maximum flow and multiple standard ratios and flow ranges.

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SKU	Availability	Partner Available	Price	UOM	Ratio	Flow Rate	Standard Flow Rate Setting	Seal Material	Ratio	Connection Type	Filter Efficiency Rating	Valve Material	Flow Rate Accuracy	Maximum Kinematic Viscosity	Weight	Maximum Operating Temperature	Configuration	Minimum Operating Temperature	Flow Rate	Standard Flow Rate Setting	Maximum Inlet Pressure Rating	Function	Body Material	Actuation Type	Maximum Flow Rate	Seal Material	Operation Type	Connection Size	Installation Torque	Cavity Size	Maximum Operating Pressure	For Fluid Type
FDC101A11	Backordered	16 in stock	$125.28/each	EA	50/50	12 GAL/MIN, 45 L/MIN	1-3 GAL/MIN, 3.8-11.3 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.14 kg	+121 °C	n/a	-34 °C	45 L/min	1-3 Gal/min	3500 psi	Flow Divider/Combiner	n/a	Interlocking Spools	45 L/min	Nitrile	Automatic	n/a	16 lb-ft	C10-4	3500 psi	Mineral-based or synthetic hydraulic fluids
FDC101A11V	Backordered	Backordered	$134.42/each	EA	50/50	12 GAL/MIN, 45 L/MIN	1-3 GAL/MIN, 3.8-11.3 L/MIN	Fluorocarbon	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.14 kg	+204 °C	n/a	-26 °C	45 L/min	3.8-11.3 L/min	3500 psi	Flow Divider/Combiner	n/a	Interlocking Spools	12 Gal/min	Fluorocarbon	Automatic	n/a	22 Nm	C10-4	245 bar	Mineral-based or synthetic hydraulic fluids
FDC101A33	Backordered	7 in stock	$175.75/each	EA	50/50	12 GAL/MIN, 45 L/MIN	3-6 GAL/MIN, 11.3-22.5 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.3 lb	+121 °C	n/a	-30 °F	12 Gal/min	3-6 Gal/min	3500 psi	Flow Divider/Combiner	n/a	Interlocking Spools	45 L/min	Nitrile	Automatic	n/a	16 lb-ft	C10-4	3500 psi	Mineral-based or synthetic hydraulic fluids
FDC101A33V	Backordered	Backordered	$134.42/each	EA	50/50	12 GAL/MIN, 45 L/MIN	3-6 GAL/MIN, 11.3-22.5 L/MIN	Fluorocarbon	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.14 kg	+400 °F	n/a	-15 °F	45 L/min	3-6 Gal/min	3500 psi	Flow Divider/Combiner	n/a	Interlocking Spools	45 L/min	Fluorocarbon	Automatic	n/a	16 lb-ft	C10-4	245 bar	Mineral-based or synthetic hydraulic fluids
FDC101A44	Backordered	Backordered	$125.28/each	EA	50/50	12 GAL/MIN, 45 L/MIN	4-8 GAL/MIN, 15-30 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.14 kg	+121 °C	n/a	-30 °F	12 Gal/min	4-8 Gal/min	245 bar	Flow Divider/Combiner	n/a	Interlocking Spools	45 L/min	Nitrile	Automatic	n/a	16 lb-ft	C10-4	245 bar	Mineral-based or synthetic hydraulic fluids
FDC101A44V	Backordered	Backordered	$134.42/each	EA	50/50	12 GAL/MIN, 45 L/MIN	4-8 GAL/MIN, 15-30 L/MIN	Fluorocarbon	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.3 lb	+400 °F	n/a	-26 °C	45 L/min	15-30 L/min	3500 psi	Flow Divider/Combiner	n/a	Interlocking Spools	45 L/min	Fluorocarbon	Automatic	n/a	16 lb-ft	C10-4	245 bar	Mineral-based or synthetic hydraulic fluids
FDC101A66	Backordered	Backordered	$125.28/each	EA	50/50	12 GAL/MIN, 45 L/MIN	6-12 GAL/MIN, 22.5-45 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.3 lb	+250 °F	n/a	-30 °F	45 L/min	4-8 Gal/min	245 bar	Flow Divider/Combiner	n/a	Interlocking Spools	45 L/min	Nitrile	Automatic	n/a	22 Nm	C10-4	245 bar	Mineral-based or synthetic hydraulic fluids
FDC101A66V	Backordered	Backordered	$134.42/each	EA	50/50	12 GAL/MIN, 45 L/MIN	6-12 GAL/MIN, 22.5-45 L/MIN	Fluorocarbon	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.3 lb	+204 °C	n/a	-26 °C	12 Gal/min	22.5-45 L/min	245 bar	Flow Divider/Combiner	n/a	Interlocking Spools	12 Gal/min	Fluorocarbon	Automatic	n/a	22 Nm	C10-4	245 bar	Mineral-based or synthetic hydraulic fluids
L04A3-20-20N	Backordered	Backordered	$249.57/each	EA	50/50	16 GAL/MIN, 60 L/MIN	3.2-10.6 GAL/MIN, 12-40 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.12 kg	+121 °C	n/a	-34 °C	60 L/min	3.2-10.6 Gal/min	6000 psi	Flow Divider/Combiner	n/a	Interlocking Spools	60 L/min	Nitrile	Automatic	n/a	50 Nm	C10-4	6000 psi	Mineral-based or synthetic hydraulic fluids
L04A3-30-30N	Backordered	11 in stock	$337.34/each	EA	50/50	16 GAL/MIN, 60 L/MIN	3.7-15.9 GAL/MIN, 14-60 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.12 kg	+121 °C	n/a	-30 °F	16 Gal/min	14-60 L/min	420 bar	Flow Divider/Combiner	n/a	Interlocking Spools	60 L/min	Nitrile	Automatic	n/a	37 lb-ft	C10-4	6000 psi	Mineral-based or synthetic hydraulic fluids
L06A3-45-45N	Backordered	24 in stock	$665.77/each	EA	50/50	47 GAL/MIN, 180 L/MIN	6.6-23.8 GAL/MIN, 25-90 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.86 lb	+250 °F	n/a	-34 °C	47 Gal/min	25-90 L/min	420 bar	Flow Divider/Combiner	n/a	Interlocking Spools	47 Gal/min	Nitrile	Automatic	n/a	74 lb-ft	C16-4	420 bar	Mineral-based or synthetic hydraulic fluids
L06A3-90-90N	Backordered	Backordered	$388.46/each	EA	50/50	47 GAL/MIN, 180 L/MIN	17.2-47.8 GAL/MIN, 65-180 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	0.86 lb	+121 °C	n/a	-30 °F	47 Gal/min	17.2-47.8 Gal/min	420 bar	Flow Divider/Combiner	n/a	Interlocking Spools	180 L/min	Nitrile	Automatic	n/a	74 lb-ft	C16-4	420 bar	Mineral-based or synthetic hydraulic fluids
L1A3003205050N	Backordered	Backordered	$1,818.20/each	EA	50/50	85 GAL/MIN, 320 L/MIN	29.1-84.7 GAL/MIN, 110-320 L/MIN	Nitrile	50/50	n/a	ISO 4406 18/16/13, SAE Class 4	All parts steel. All operating parts hardened steel	10%	45-2000 SSU (6 to 420 cSt)	1 kg	+121 °C	n/a	-34 °C	320 L/min	110-320 L/min	5000 psi	Flow Divider/Combiner	n/a	Interlocking Spools	85 Gal/min	Nitrile	Automatic	n/a	150 Nm	91-1	350 bar	Mineral-based or synthetic hydraulic fluids