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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
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| Action | SKU | Availability | Price | Flow Rate | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature | Body Material | Actuation Type | Mounting Type | Seal Material | Connection Type | Division | Media | Connection Size | Brand | Function | Configuration | Flow Direction | Maximum Flow Rate | Cracking Pressure | Body Material | Connection Type | Seal Material | Maximum Operating Pressure | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Maximum Flow Rate (gpm) | Maximum Operating Temperature | Minimum Operating Temperature | Connection Size | Cracking Pressure (psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9C2400S20 | Backordered | POR | n/a | 3000 psi | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 1-1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 20 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1 1/2" | 20 | |
| 9C2400S65 | Backordered | $796.82 | n/a | 3000 psi | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 1-1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 65 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1 1/2" | 65 | |
| 9C3200S | Backordered | $1,723.09 | n/a | 3000 psi | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 5 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | 2" | 5 | |
| 9C3200S65 | Backordered | POR | 150 g/min | 3000 psi | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 65 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | 2" | 65 | |
| 9C400B | Backordered | $119.34 | 5 g/min | 2000 psi | 250 °F | -40 °C | BRASS | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Air | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | BRASS | BSPP | Nitrile | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1/4" | 5 | |
| 9C400B20 | Backordered | POR | 5 g/min | 2000 psi | 121 °C | -40 °F | BRASS | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Air | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 20 psi | BRASS | BSPP | N/A | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1/4" | 20 | |
| 9C400B65 | Backordered | $119.34 | 5 g/min | 2000 psi | 250 °F | -40 °F | BRASS | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Water | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 65 psi | BRASS | BSPP | N/A | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1/4" | 65 | |
| 9C400S | 1 in stock | $126.68 | n/a | 5000 psi | 121 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | Steel | BSPP | Nitrile | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1/4" | 5 | |
| 9C400S20 | Backordered | $126.68 | 5 g/min | 5000 psi | 121 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 20 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1/4" | 20 | |
| 9C400S65 | Backordered | $126.68 | n/a | 5000 psi | 250 °F | -40 °F | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 65 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 1/4" | 65 | |
| 9C400S-V | Backordered | $140.45 | n/a | 5000 psi | 121 °C | -40 °C | Steel | Mechanical | Inline | Fluorocarbon | BSPP | Hydraulic Valve Systems Division | Hydraulic | 1/4 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | Steel | BSPP | Fluorocarbon | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 400 | -15 | 1/4" | 5 | |
| 9C600B | Backordered | $133.11 | 8 g/min | 2000 psi | 250 °F | -40 °F | BRASS | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic Fluids | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | BRASS | BSPP | Nitrile | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 3/8 | 5 | |
| 9C600B-V | Backordered | POR | 8 g/min | 2000 psi | 250 °F | -40 °F | BRASS | Mechanical | Inline | Fluorocarbon | BSPP | Hydraulic Valve Systems Division | Air | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | BRASS | BSPP | Fluorocarbon | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 400 | -15 | 3/8 | 5 | |
| 9C600S | 29 in stock | $133.11 | 8 g/min | 5000 psi | 250 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | Steel | BSPP | Nitrile | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 3/8 | 5 | |
| 9C600S20 | Backordered | $133.11 | 8 g/min | 5000 psi | 250 °F | -40 °F | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 20 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 3/8 | 20 | |
| 9C600S65 | Backordered | $133.11 | 8 g/min | 5000 psi | 250 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Hydraulic | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 65 psi | Steel | BSPP | N/A | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 3/8 | 65 | |
| 9C600S-V | Backordered | $148.72 | 8 g/min | 5000 psi | 400 °F | -26 °C | Steel | Mechanical | Inline | Fluorocarbon | BSPP | Hydraulic Valve Systems Division | Hydraulic | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | Steel | BSPP | Fluorocarbon | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 400 | -15 | 3/8 | 5 | |
| 9C800B | Backordered | $151.47 | n/a | 2000 psi | 121 °C | -40 °C | BRASS | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Water | 1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | BRASS | BSPP | Nitrile | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 1/2" | 5 | |
| 9C800B65 | Backordered | $151.47 | 15 g/min | 2000 psi | 121 °C | -40 °C | BRASS | Mechanical | Inline | Nitrile | BSPP | Hydraulic Valve Systems Division | Water | 1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 65 psi | BRASS | BSPP | N/A | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 1/2" | 65 | |
| 9C800B-V | Backordered | POR | 15 g/min | 2000 psi | 205 °C | -15 °F | BRASS | Mechanical | Inline | Fluorocarbon | BSPP | Hydraulic Valve Systems Division | Water | 1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | BRASS | BSPP | Fluorocarbon | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 400 | -15 | 1/2" | 5 |
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