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Colorflow Check Valve – C Series
*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 C series hydraulic inline are one-way check valves that permit free flow in one direction, and dependable shut-off in the reverse direction.
The C Series Check Valve port options include ISO 6149, NPT, BSPP, BSPT and SAE. Parker offers superior brass, steel and stainless-steel check valves in a wide variety of sizes and ports. The steel C Series Check Valve comes standard with a black oxide finish.
Markets:
• Power Gen
• Machine Tools
• Factory automation
• Vehicle Assembly Facilities
• Molding
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Oil & Gas
• Machine tools
• Material Handling
• Mining
• Marine
Features/Benefits:
• Soft seat construction for low leakage
• Pressures up to 5,000 PSI
• Available in Brass, Steel and Stainless Steel
• Port sizes from 1/8 up to 2”
Applications:
• Accumulator circuits
• Tank line backpressure
• Power units
• Tank line backpressure
• High low pump circuits
| Action | SKU | Availability | Partner Available | Price | UOM | Body Material | Seal Material | Cracking Pressure (psi) | Connection Type | Maximum Operating Pressure | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Maximum Operating Temperature | Minimum Operating Temperature | Maximum Flow Rate (gpm) | Connection Size | Connection Type | Maximum Operating Temperature | Maximum Flow Rate | Division | Connection Size | Seal Material | Flow Direction | Cracking Pressure | Media | Function | Minimum Operating Temperature | Mounting Type | Flow Rate | Brand | Actuation Type | Configuration | Body Material | Maximum Operating Pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C2020S65 | Backordered | 1 Limited Stock | $775.84/each | EA | Steel | N/A | 65 | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | #20 | SAE | 205 °C | 265 L/min | Hydraulic Valve Systems Division | 20.0 mm SAE | Nitrile | Free Flow in one direction shut-off in reverse | 65 psi | Hydraulic | Mechanical | -40 °F | Inline | 70 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C2400S | Backordered | 1 Limited Stock | $884.00/each | EA | Steel | N/A | 5 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1 1/2" | NPT | 205 °C | 19 L/min | Hydraulic Valve Systems Division | 1-1/2 inch | Nitrile | Free Flow in one direction shut-off in reverse | 5 psi | Hydraulic | Mechanical | -40 °C | Inline | 100 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C2400S20 | Backordered | Backordered | $680.00/each | EA | Steel | N/A | 20 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1 1/2" | NPT | 400 °F | 19 L/min | Hydraulic Valve Systems Division | 1-1/2 inch | Nitrile | Free Flow in one direction shut-off in reverse | 20 psi | Hydraulic | Mechanical | -40 °C | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C2400S65 | Backordered | 1 Limited Stock | $928.20/each | EA | Steel | N/A | 65 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1 1/2" | NPT | 205 °C | 19 L/min | Hydraulic Valve Systems Division | 1-1/2 inch | Nitrile | Free Flow in one direction shut-off in reverse | 65 psi | Hydraulic | Mechanical | -40 °F | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C2420S | Backordered | 1 Limited Stock | $1,443.52/each | EA | Steel | N/A | 5 | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 100 | #24 | SAE | 400 °F | 379 L/min | Hydraulic Valve Systems Division | 24.0 mm SAE | Nitrile | Free Flow in one direction shut-off in reverse | 5 psi | Hydraulic | Mechanical | -40 °F | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C2420S20 | Backordered | Backordered | $1,214.64/each | EA | Steel | N/A | 20 | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 100 | #24 | SAE | 205 °C | 379 L/min | Hydraulic Valve Systems Division | 24.0 mm SAE | Nitrile | Free Flow in one direction shut-off in reverse | 20 psi | Hydraulic | Mechanical | -40 °C | Inline | 100 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C2420S65 | Backordered | 25 in stock | $1,443.52/each | EA | Steel | N/A | 65 | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 100 | #24 | SAE | 400 °F | 379 L/min | Hydraulic Valve Systems Division | 24.0 mm SAE | Nitrile | Free Flow in one direction shut-off in reverse | 65 psi | Hydraulic | Mechanical | -40 °C | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C3200S | Backordered | Backordered | $1,436.80/each | EA | Steel | N/A | 5 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 150 | 2" | NPT | 400 °F | 568 L/min | Hydraulic Valve Systems Division | 2 inch | Nitrile | Free Flow in one direction shut-off in reverse | 5 psi | Hydraulic | Mechanical | -40 °F | Inline | 150 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C3200S20 | Backordered | Backordered | $1,553.16/each | EA | Steel | N/A | 20 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 150 | 2" | NPT | 205 °C | 568 L/min | Hydraulic Valve Systems Division | 2 inch | Nitrile | Free Flow in one direction shut-off in reverse | 20 psi | Hydraulic | Mechanical | -40 °F | Inline | 150 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C3200S65 | Backordered | 1 Limited Stock | $2,019.11/each | EA | Steel | N/A | 65 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 150 | 2" | NPT | 205 °C | 568 L/min | Hydraulic Valve Systems Division | 2 inch | Nitrile | Free Flow in one direction shut-off in reverse | 65 psi | Hydraulic | Mechanical | -40 °C | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C3220S | Backordered | 1 Limited Stock | $2,292.11/each | EA | Steel | N/A | 5 | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 150 | #32 | SAE | 205 °C | 568 L/min | Hydraulic Valve Systems Division | 32.0 mm SAE | Nitrile | Free Flow in one direction shut-off in reverse | 5 psi | Hydraulic | Mechanical | -40 °C | Inline | 150 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C3220S20 | Backordered | Backordered | $1,763.16/each | EA | Steel | N/A | 20 | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 150 | #32 | SAE | 400 °F | 568 L/min | Hydraulic Valve Systems Division | 32.0 mm SAE | Nitrile | Free Flow in one direction shut-off in reverse | 20 psi | Hydraulic | Mechanical | -40 °F | Inline | 150 g/min | Colorflow | Mechanical | Inline | Steel | 3000 psi | |
| C400B | 14 in stock | 594 in stock | $50.40/each | EA | BRASS | Nitrile | 5 | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | NPT | 250 °F | 19 L/min | Hydraulic Valve Systems Division | 1/4 inch | Nitrile | Free Flow in one direction shut-off in reverse | 5 psi | Water | Mechanical | -40 °F | Inline | n/a | Colorflow | Mechanical | Inline | Brass | 2000 psi | |
| C400B10 | Backordered | Backordered | $236.88/each | EA | BRASS | Nitrile | 10 | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | n/a | ||||||||||||||||
| C400B20 | Backordered | 28 in stock | $65.52/each | EA | BRASS | N/A | 20 | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | NPT | 250 °F | 19 L/min | Hydraulic Valve Systems Division | 1/4 inch | Nitrile | Free Flow in one direction shut-off in reverse | 20 psi | Water | Mechanical | -40 °C | Inline | 5 g/min | Colorflow | Mechanical | Inline | Brass | 2000 psi | |
| C400B65 | Backordered | 19 in stock | $68.80/each | EA | BRASS | N/A | 65 | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | NPT | 121 °C | 19 L/min | Hydraulic Valve Systems Division | 1/4 inch | Nitrile | Free Flow in one direction shut-off in reverse | 65 psi | Hydraulic Fluids | Mechanical | -40 °C | Inline | n/a | Colorflow | Mechanical | Inline | Brass | 2000 psi | |
| C400B-V | Backordered | 14 in stock | $86.32/each | EA | BRASS | Fluorocarbon | 5 | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 400 | -15 | 5 | 1/4" | NPT | 205 °C | 19 L/min | Hydraulic Valve Systems Division | 1/4 inch | Fluorocarbon | Free Flow in one direction shut-off in reverse | 5 psi | Hydraulic Fluids | Mechanical | -26 °C | Inline | 5 g/min | Colorflow | Mechanical | Inline | Brass | 2000 psi | |
| C400S | 61 in stock | 713 in stock | $56.80/each | EA | Steel | Nitrile | 5 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | NPT | 250 °F | 19 L/min | Hydraulic Valve Systems Division | 1/4 inch | Nitrile | Free Flow in one direction shut-off in reverse | 5 psi | Hydraulic | Mechanical | -40 °C | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 5000 psi | |
| C400S10 | Backordered | Backordered | $169.60/each | EA | Steel | Nitrile | 10 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | n/a | ||||||||||||||||
| C400S20 | Backordered | 29 in stock | $73.84/each | EA | Steel | N/A | 20 | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 5 | 1/4" | NPT | 250 °F | 19 L/min | Hydraulic Valve Systems Division | 1/4 inch | Nitrile | Free Flow in one direction shut-off in reverse | 20 psi | Hydraulic | Mechanical | -40 °C | Inline | n/a | Colorflow | Mechanical | Inline | Steel | 5000 psi |
