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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 Temperature | Minimum Operating Temperature | Actuation Type | Mounting Type | Seal Material | Body Material | Connection Type | Media | Connection Size | Maximum Operating Pressure | Division | Brand | Function | Configuration | Flow Direction | Maximum Flow Rate | Cracking Pressure | Body Material | Seal Material | Connection Type | Maximum Operating Pressure | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Connection Size | Maximum Flow Rate (gpm) | Maximum Operating Temperature | Minimum Operating Temperature | Cracking Pressure (psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C600SS20 | Backordered | $186.35 | n/a | 250 °F | -40 °C | Mechanical | Inline | Nitrile | Stainless Steel | NPT | Water | 3/8 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 20 psi | Stainless Steel | N/A | NPT | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 20 | |
| C600S-V | Backordered | $71.60 | n/a | 400 °F | -26 °C | Mechanical | Inline | Fluorocarbon | Steel | NPT | Hydraulic | 3/8 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | Steel | Fluorocarbon | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 400 | -15 | 5 | |
| C620S | 222 in stock | $69.77 | n/a | 250 °F | -40 °F | Mechanical | Inline | Nitrile | Steel | SAE | Hydraulic | 6.0 mm SAE | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | Steel | Nitrile | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 5 | |
| C620S20 | 1 in stock | $69.77 | n/a | 250 °F | -40 °C | Mechanical | Inline | Nitrile | Steel | SAE | Hydraulic | 6.0 mm SAE | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 20 psi | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 20 | |
| C620S65 | Backordered | $69.77 | 5 g/min | 121 °C | -40 °C | Mechanical | Inline | Nitrile | Steel | SAE | Hydraulic | 6.0 mm SAE | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 65 psi | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 65 | |
| C620S-V | Backordered | $79.87 | 5 g/min | 400 °F | -26 °C | Mechanical | Inline | Fluorocarbon | Steel | SAE | Hydraulic | 6.0 mm SAE | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | Steel | Fluorocarbon | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 400 | -15 | 5 | |
| C800B | 375 in stock | $83.54 | 15 g/min | 250 °F | -40 °C | Mechanical | Inline | Nitrile | BRASS | NPT | Hydraulic Fluids | 1/2 inch | 2000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | BRASS | Nitrile | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 5 | |
| C800B10 | Backordered | $132.19 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | Nitrile | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 10 | ||||||||||||||||
| C800B20 | Backordered | $83.54 | n/a | 250 °F | -40 °F | Mechanical | Inline | Nitrile | BRASS | NPT | Water | 1/2 inch | 2000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 20 psi | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 20 | |
| C800B65 | Backordered | $83.54 | n/a | 250 °F | -40 °C | Mechanical | Inline | Nitrile | BRASS | NPT | Air | 1/2 inch | 2000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 65 psi | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 65 | |
| C800B-V | Backordered | $93.64 | 15 g/min | 205 °C | -26 °C | Mechanical | Inline | Fluorocarbon | BRASS | NPT | Air | 1/2 inch | 2000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | BRASS | Fluorocarbon | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 400 | -15 | 5 | |
| C800S | 727 in stock | $72.52 | n/a | 250 °F | -40 °F | Mechanical | Inline | Nitrile | Steel | NPT | Hydraulic | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | Steel | Nitrile | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 5 | |
| C800S10 | Backordered | $72.52 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | Nitrile | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 10 | ||||||||||||||||
| C800S20 | 18 in stock | $72.52 | 15 g/min | 250 °F | -40 °F | Mechanical | Inline | Nitrile | Steel | NPT | Hydraulic | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 20 psi | Steel | N/A | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 20 | |
| C800S65 | 35 in stock | $72.52 | n/a | 250 °F | -40 °C | Mechanical | Inline | Nitrile | Steel | NPT | Hydraulic | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 65 psi | Steel | N/A | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 65 | |
| C800SS | 34 in stock | $202.88 | 15 g/min | 250 °F | -40 °F | Mechanical | Inline | Nitrile | Stainless Steel | NPT | Water | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | Stainless Steel | Nitrile | NPT | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 5 | |
| C800SS20 | 295 in stock | $202.88 | n/a | 250 °F | -40 °F | Mechanical | Inline | Nitrile | Stainless Steel | NPT | Hydraulic Fluids | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 20 psi | Stainless Steel | N/A | NPT | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 20 | |
| C800SS65 | Backordered | $202.88 | 15 g/min | 250 °F | -40 °F | Mechanical | Inline | Nitrile | Stainless Steel | NPT | Air | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 65 psi | Stainless Steel | N/A | NPT | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 65 | |
| C800S-V | 1 in stock | $87.21 | n/a | 205 °C | -26 °C | Mechanical | Inline | Fluorocarbon | Steel | NPT | Hydraulic | 1/2 inch | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 57 L/min | 5 psi | Steel | Fluorocarbon | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 400 | -15 | 5 | |
| C820S | 113 in stock | $74.36 | 8 g/min | 250 °F | -40 °C | Mechanical | Inline | Nitrile | Steel | SAE | Hydraulic | 8.0 mm SAE | 5000 psi | Hydraulic Valve Systems Division | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | Steel | Nitrile | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #8 | 8 | 250 | -40 | 5 |
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