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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 | Part No. | Availability | Partner Available | Price | UOM | Flow Rate | Division | Flow Direction | 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) | Mounting Type | Minimum Operating Temperature | Seal Material | Body Material | Connection Type | Maximum Operating Pressure | Maximum Operating Temperature | Actuation Type | Media | Connection Size | Brand | Function | Configuration | Cracking Pressure | Maximum Flow Rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C600S80 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | N/A | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 80 | ||||||||||||||||||
| C600SS | Quote Required | 30 In Stock | $156.00 | EA | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Stainless Steel | Nitrile | NPT | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 5 | Inline | -40 °C | Nitrile | Stainless Steel | NPT | 5000 psi | 121 °C | Mechanical | Hydraulic Fluids | 3/8 inch | Colorflow | Mechanical | Inline | 5 psi | 30 L/min | |
| C600SS1 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Stainless Steel | Nitrile | NPT | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 1 | ||||||||||||||||||
| C600SS20 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | 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 | Inline | -40 °C | Nitrile | Stainless Steel | NPT | 5000 psi | 250 °F | Mechanical | Water | 3/8 inch | Colorflow | Mechanical | Inline | 20 psi | 30 L/min | |||
| C600S-V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | Fluorocarbon | NPT | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 400 | -15 | 5 | Inline | -26 °C | Fluorocarbon | Steel | NPT | 5000 psi | 400 °F | Mechanical | Hydraulic | 3/8 inch | Colorflow | Mechanical | Inline | 5 psi | 30 L/min | |||
| C620S | 36 In Stock | 208 In Stock | $58.50 | EA | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | Nitrile | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 5 | Inline | -40 °F | Nitrile | Steel | SAE | 5000 psi | 250 °F | Mechanical | Hydraulic | 6.0 mm SAE | Colorflow | Mechanical | Inline | 5 psi | 19 L/min | |
| C620S1 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | Nitrile | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 1 | ||||||||||||||||||
| C620S20 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 20 | Inline | -40 °C | Nitrile | Steel | SAE | 5000 psi | 250 °F | Mechanical | Hydraulic | 6.0 mm SAE | Colorflow | Mechanical | Inline | 20 psi | 19 L/min | |||
| C620S65 | Quote Required | TBD | 5 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 65 | Inline | -40 °C | Nitrile | Steel | SAE | 5000 psi | 121 °C | Mechanical | Hydraulic | 6.0 mm SAE | Colorflow | Mechanical | Inline | 65 psi | 19 L/min | |||
| C620S80 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 80 | ||||||||||||||||||
| C620S-V | Quote Required | TBD | 5 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | Fluorocarbon | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 400 | -15 | 5 | Inline | -26 °C | Fluorocarbon | Steel | SAE | 5000 psi | 400 °F | Mechanical | Hydraulic | 6.0 mm SAE | Colorflow | Mechanical | Inline | 5 psi | 19 L/min | |||
| C800B | 51 In Stock | 374 In Stock | $69.75 | EA | 15 g/min | 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 | 5 | Inline | -40 °C | Nitrile | Brass | NPT | 2000 psi | 250 °F | Mechanical | Hydraulic Fluids | 1/2 inch | Colorflow | Mechanical | Inline | 5 psi | 57 L/min | |
| C800B1 | Quote Required | TBD | 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 | 1 | Inline | -40 | 2000 | 250 | Water | Inline | 57 | |||||||||||
| C800B10 | Quote Required | $111.00 | EA | 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 | Quote Required | 7 In Stock | $69.75 | EA | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 20 | Inline | -40 °F | Nitrile | Brass | NPT | 2000 psi | 250 °F | Mechanical | Water | 1/2 inch | Colorflow | Mechanical | Inline | 20 psi | 57 L/min | |
| C800B30 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 30 | ||||||||||||||||||
| C800B50 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 50 | ||||||||||||||||||
| C800B65 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 65 | Inline | -40 °C | Nitrile | Brass | NPT | 2000 psi | 250 °F | Mechanical | Air | 1/2 inch | Colorflow | Mechanical | Inline | 65 psi | 57 L/min | |||
| C800B80 | Quote Required | TBD | 15 | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | N/A | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 80 | Inline | -40 | Nitrile | Brass | NPT | 2000 | 250 | Mechanical | Water | 1/2 | Mechanical | Inline | 80 | 57 | ||||
| C800B-V | Quote Required | $78.00 | EA | 15 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | Fluorocarbon | NPT | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 400 | -15 | 5 | Inline | -26 °C | Fluorocarbon | Brass | NPT | 2000 psi | 205 °C | Mechanical | Air | 1/2 inch | Colorflow | Mechanical | Inline | 5 psi | 57 L/min |
