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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) | Media | Mounting Type | Minimum Operating Temperature | Seal Material | Body Material | Maximum Operating Temperature | Connection Type | Maximum Operating Pressure | Connection Size | Actuation Type | Brand | Function | Configuration | Maximum Flow Rate | Cracking Pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C400SS1 | 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 | 1/4" | 5 | 250 | -40 | 1 | ||||||||||||||||||
| C400SS10 | 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 | 1/4" | 5 | 250 | -40 | 10 | ||||||||||||||||||
| C400SS65 | Quote Required | TBD | 5 g/min | 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 | 1/4" | 5 | 250 | -40 | 65 | Air | Inline | -40 °C | Nitrile | Stainless Steel | 250 °F | NPT | 5000 psi | 1/4 inch | Mechanical | Colorflow | Mechanical | Inline | 19 L/min | 65 psi | |||
| C400S-V | Quote Required | $53.25 | EA | 5 g/min | 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 | 1/4" | 5 | 400 | -15 | 5 | Hydraulic | Inline | -26 °C | Fluorocarbon | Steel | 400 °F | NPT | 5000 psi | 1/4 inch | Mechanical | Colorflow | Mechanical | Inline | 19 L/min | 5 psi | ||
| C420S | Quote Required | TBD | 5 g/min | 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 | #4 | 5 | 250 | -40 | 5 | Hydraulic | Inline | -40 °C | Nitrile | Steel | 250 °F | SAE | 5000 psi | 4.0 mm SAE | Mechanical | Colorflow | Mechanical | Inline | 19 L/min | 5 psi | |||
| C600B | 52 In Stock | 405 In Stock | $60.75 | 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 | 3/8 | 8 | 250 | -40 | 5 | Air | Inline | -40 °F | Nitrile | Brass | 121 °C | NPT | 2000 psi | 3/8 inch | Mechanical | Colorflow | Mechanical | Inline | 30 L/min | 5 psi | |
| C600B1 | 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 | 3/8 | 8 | 250 | -40 | 1 | Hydraulic Fluids | Inline | -40 | 250 | 2000 | Inline | 30 | |||||||||||
| C600B10 | 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 | 3/8 | 8 | 250 | -40 | 10 | ||||||||||||||||||
| C600B1-V | Quote Required | $0.01 | EA | n/a | 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 | 3/8 | 8 | 400 | -15 | 1 | Hydraulic Fluids | Inline | -15 | 400 | 2000 | Inline | 30 | ||||||||||
| C600B20 | Quote Required | TBD | 8 g/min | 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 | 3/8 | 8 | 250 | -40 | 20 | Air | Inline | -40 °C | Nitrile | Brass | 121 °C | NPT | 2000 psi | 3/8 inch | Mechanical | Colorflow | Mechanical | Inline | 30 L/min | 20 psi | |||
| C600B65 | Quote Required | TBD | 8 g/min | 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 | 3/8 | 8 | 250 | -40 | 65 | Water | Inline | -40 °C | Nitrile | Brass | 250 °F | NPT | 2000 psi | 3/8 inch | Mechanical | Colorflow | Mechanical | Inline | 30 L/min | 65 psi | |||
| C600B-V | Quote Required | $67.50 | EA | n/a | 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 | 3/8 | 8 | 400 | -15 | 5 | Air | Inline | -26 °C | Fluorocarbon | Brass | 400 °F | NPT | 2000 psi | 3/8 inch | Mechanical | Colorflow | Mechanical | Inline | 30 L/min | 5 psi | ||
| C600S | 75 In Stock | 460 In Stock | $57.00 | EA | 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 | 3/8 | 8 | 250 | -40 | 5 | Hydraulic | Inline | -40 °C | Nitrile | Steel | 121 °C | NPT | 5000 psi | 3/8 inch | Mechanical | Colorflow | Mechanical | Inline | 30 L/min | 5 psi | |
| C600S1 | Quote Required | TBD | 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 | 3/8 | 8 | 250 | -40 | 1 | ||||||||||||||||||
| C600S10 | Quote Required | $60.00 | EA | 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 | 3/8 | 8 | 250 | -40 | 10 | |||||||||||||||||
| C600S15 | Quote Required | TBD | 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 | 3/8 | 8 | 250 | -40 | 15 | ||||||||||||||||||
| C600S1-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 | 1 | ||||||||||||||||||
| C600S20 | Quote Required | 24 In Stock | $57.00 | EA | 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 | 20 | Hydraulic | Inline | -40 | Nitrile | Steel | 250 | NPT | 5000 | 3/8 | Mechanical | Colorflow | Mechanical | Inline | 30 | 20 | |
| C600S30 | 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 | 30 | ||||||||||||||||||
| C600S65 | Quote Required | 81 In Stock | $57.00 | EA | 8 g/min | 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 | 65 | Hydraulic | Inline | -40 °C | Nitrile | Steel | 121 °C | NPT | 5000 psi | 3/8 inch | Mechanical | Colorflow | Mechanical | Inline | 30 L/min | 65 psi |
