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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 | Body Material | Minimum Operating Temperature | Actuation Type | Mounting Type | Seal Material | Media | Connection Type | Connection Size | Maximum Operating Temperature | Division | Maximum Operating Pressure | Brand | Function | Flow Rate | Configuration | Flow Direction | Cracking Pressure | Maximum Flow Rate | Body Material | Connection Type | Seal Material | Connection Size | Cracking Pressure (psi) | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Maximum Flow Rate (gpm) | Maximum Operating Temperature | Minimum Operating Temperature | Maximum Operating Pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9C400B | Backordered | Backordered | $115.10 | BRASS | -40 °C | Mechanical | Inline | Nitrile | Air | BSPP | 1/4 inch | 250 °F | Hydraulic Valve Systems Division | 2000 psi | Colorflow | Mechanical | 5 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 19 L/min | BRASS | BSPP | Nitrile | 1/4" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 2000 | |
| 9C400B65 | Backordered | Backordered | $115.10 | BRASS | -40 °F | Mechanical | Inline | Nitrile | Water | BSPP | 1/4 inch | 250 °F | Hydraulic Valve Systems Division | 2000 psi | Colorflow | Mechanical | 5 g/min | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 19 L/min | BRASS | BSPP | N/A | 1/4" | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 2000 | |
| 9C400S | Backordered | 1 in stock | $122.02 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 1/4 inch | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 19 L/min | Steel | BSPP | Nitrile | 1/4" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 5000 | |
| 9C400S20 | Backordered | Backordered | $122.02 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 1/4 inch | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 5 g/min | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 19 L/min | Steel | BSPP | N/A | 1/4" | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 5000 | |
| 9C400S65 | Backordered | Backordered | $122.02 | Steel | -40 °F | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 1/4 inch | 250 °F | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 19 L/min | Steel | BSPP | N/A | 1/4" | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | 5000 | |
| 9C400S-V | Backordered | Backordered | $135.00 | Steel | -40 °C | Mechanical | Inline | Fluorocarbon | Hydraulic | BSPP | 1/4 inch | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 19 L/min | Steel | BSPP | Fluorocarbon | 1/4" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 400 | -15 | 5000 | |
| 9C600B | Backordered | Backordered | $128.94 | BRASS | -40 °F | Mechanical | Inline | Nitrile | Hydraulic Fluids | BSPP | 3/8 inch | 250 °F | Hydraulic Valve Systems Division | 2000 psi | Colorflow | Mechanical | 8 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | BRASS | BSPP | Nitrile | 3/8 | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 2000 | |
| 9C600S | Backordered | 46 in stock | $128.94 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 3/8 inch | 250 °F | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 8 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | Steel | BSPP | Nitrile | 3/8 | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 5000 | |
| 9C600S20 | Backordered | Backordered | $128.94 | Steel | -40 °F | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 3/8 inch | 250 °F | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 8 g/min | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 30 L/min | Steel | BSPP | N/A | 3/8 | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 5000 | |
| 9C600S65 | Backordered | Backordered | $128.94 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 3/8 inch | 250 °F | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 8 g/min | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 30 L/min | Steel | BSPP | N/A | 3/8 | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 5000 | |
| 9C600S-V | Backordered | Backordered | $143.66 | Steel | -26 °C | Mechanical | Inline | Fluorocarbon | Hydraulic | BSPP | 3/8 inch | 400 °F | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 8 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | Steel | BSPP | Fluorocarbon | 3/8 | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 400 | -15 | 5000 | |
| 9C800B | Backordered | Backordered | $146.25 | BRASS | -40 °C | Mechanical | Inline | Nitrile | Water | BSPP | 1/2 inch | 121 °C | Hydraulic Valve Systems Division | 2000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 57 L/min | BRASS | BSPP | Nitrile | 1/2" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 2000 | |
| 9C800B65 | Backordered | Backordered | $146.25 | BRASS | -40 °C | Mechanical | Inline | Nitrile | Water | BSPP | 1/2 inch | 121 °C | Hydraulic Valve Systems Division | 2000 psi | Colorflow | Mechanical | 15 g/min | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 57 L/min | BRASS | BSPP | N/A | 1/2" | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 2000 | |
| 9C800B-V | Backordered | BRASS | -15 °F | Mechanical | Inline | Fluorocarbon | Water | BSPP | 1/2 inch | 205 °C | Hydraulic Valve Systems Division | 2000 psi | Colorflow | Mechanical | 15 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 57 L/min | BRASS | BSPP | Fluorocarbon | 1/2" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 400 | -15 | 2000 | |||
| 9C800S | Backordered | 19 in stock | $133.27 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 1/2 inch | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 57 L/min | Steel | BSPP | Nitrile | 1/2" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 5000 | |
| 9C800S20 | Backordered | Backordered | $133.27 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 1/2 inch | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 57 L/min | Steel | BSPP | N/A | 1/2" | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 5000 | |
| 9C800S65 | Backordered | Backordered | $133.27 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | BSPP | 1/2 inch | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 57 L/min | Steel | BSPP | N/A | 1/2" | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 5000 | |
| 9C800S-V | Backordered | Backordered | $149.71 | Steel | -26 °C | Mechanical | Inline | Fluorocarbon | Hydraulic | BSPP | 1/2 inch | 205 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 15 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 57 L/min | Steel | BSPP | Fluorocarbon | 1/2" | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 400 | -15 | 5000 | |
| C1020S | Backordered | 58 in stock | $122.02 | Steel | -40 °F | Mechanical | Inline | Nitrile | Hydraulic | SAE | 10.0 mm SAE | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | 15 g/min | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 57 L/min | Steel | SAE | Nitrile | #10 | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 5000 | |
| C1020S20 | Backordered | Backordered | $122.02 | Steel | -40 °C | Mechanical | Inline | Nitrile | Hydraulic | SAE | 10.0 mm SAE | 121 °C | Hydraulic Valve Systems Division | 5000 psi | Colorflow | Mechanical | n/a | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 57 L/min | Steel | SAE | N/A | #10 | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 15 | 250 | -40 | 5000 |
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