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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 | Flow Rate | Actuation Type | Mounting Type | Seal Material | Media | Connection Type | Division | Maximum Operating Temperature | Maximum Operating Pressure | Connection Size | Brand | Function | Configuration | Flow Direction | Cracking Pressure | Maximum Flow Rate | Body Material | Seal Material | Connection Type | Cracking Pressure (psi) | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Connection Size | Maximum Flow Rate (gpm) | Maximum Operating Temperature | Minimum Operating Temperature | Maximum Operating Pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C600B | 99 in stock | 355 in stock | $70.10 | BRASS | -40 °F | n/a | Mechanical | Inline | Nitrile | Air | NPT | Hydraulic Valve Systems Division | 121 °C | 2000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | BRASS | Nitrile | NPT | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 2000 | |
| C600B10 | Backordered | Backordered | $94.33 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | Nitrile | NPT | 10 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 2000 | ||||||||||||||||
| C600B20 | Backordered | 1 in stock | $70.10 | BRASS | -40 °C | 8 g/min | Mechanical | Inline | Nitrile | Air | NPT | Hydraulic Valve Systems Division | 121 °C | 2000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 30 L/min | BRASS | N/A | NPT | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 2000 | |
| C600B65 | Backordered | Backordered | $70.10 | BRASS | -40 °C | 8 g/min | Mechanical | Inline | Nitrile | Water | NPT | Hydraulic Valve Systems Division | 250 °F | 2000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 30 L/min | BRASS | N/A | NPT | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 2000 | |
| C600B-V | Backordered | Backordered | $77.89 | BRASS | -26 °C | n/a | Mechanical | Inline | Fluorocarbon | Air | NPT | Hydraulic Valve Systems Division | 400 °F | 2000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | BRASS | Fluorocarbon | NPT | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 400 | -15 | 2000 | |
| C600S | 55 in stock | 535 in stock | $65.77 | Steel | -40 °C | n/a | Mechanical | Inline | Nitrile | Hydraulic | NPT | Hydraulic Valve Systems Division | 121 °C | 5000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | Steel | Nitrile | NPT | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 5000 | |
| C600S10 | Backordered | Backordered | $69.23 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | Nitrile | NPT | 10 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 5000 | ||||||||||||||||
| C600S20 | Backordered | 30 in stock | $65.77 | Steel | -40 | n/a | Mechanical | Inline | Nitrile | Hydraulic | NPT | Hydraulic Valve Systems Division | 250 | 5000 | 3/8 | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 20 | 30 | Steel | N/A | NPT | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 5000 | |
| C600S65 | Backordered | 49 in stock | $65.77 | Steel | -40 °C | 8 g/min | Mechanical | Inline | Nitrile | Hydraulic | NPT | Hydraulic Valve Systems Division | 121 °C | 5000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 30 L/min | Steel | N/A | NPT | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 5000 | |
| C600SS | Backordered | Backordered | $180.00 | Stainless Steel | -40 °C | n/a | Mechanical | Inline | Nitrile | Hydraulic Fluids | NPT | Hydraulic Valve Systems Division | 121 °C | 5000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | Stainless Steel | Nitrile | NPT | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 3000 | |
| C600SS20 | Backordered | Backordered | $180.00 | Stainless Steel | -40 °C | n/a | Mechanical | Inline | Nitrile | Water | NPT | Hydraulic Valve Systems Division | 250 °F | 5000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 30 L/min | Stainless Steel | N/A | NPT | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 250 | -40 | 3000 | |
| C600S-V | Backordered | Backordered | $69.23 | Steel | -26 °C | n/a | Mechanical | Inline | Fluorocarbon | Hydraulic | NPT | Hydraulic Valve Systems Division | 400 °F | 5000 psi | 3/8 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 30 L/min | Steel | Fluorocarbon | NPT | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3/8 | 8 | 400 | -15 | 5000 | |
| C620S | 3 in stock | 226 in stock | $67.50 | Steel | -40 °F | n/a | Mechanical | Inline | Nitrile | Hydraulic | SAE | Hydraulic Valve Systems Division | 250 °F | 5000 psi | 6.0 mm SAE | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 19 L/min | Steel | Nitrile | SAE | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 5000 | |
| C620S20 | Backordered | 1 in stock | $67.50 | Steel | -40 °C | n/a | Mechanical | Inline | Nitrile | Hydraulic | SAE | Hydraulic Valve Systems Division | 250 °F | 5000 psi | 6.0 mm SAE | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 19 L/min | Steel | N/A | SAE | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 5000 | |
| C620S65 | Backordered | Backordered | $67.50 | Steel | -40 °C | 5 g/min | Mechanical | Inline | Nitrile | Hydraulic | SAE | Hydraulic Valve Systems Division | 121 °C | 5000 psi | 6.0 mm SAE | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 19 L/min | Steel | N/A | SAE | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 250 | -40 | 5000 | |
| C620S-V | Backordered | Backordered | $77.02 | Steel | -26 °C | 5 g/min | Mechanical | Inline | Fluorocarbon | Hydraulic | SAE | Hydraulic Valve Systems Division | 400 °F | 5000 psi | 6.0 mm SAE | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 19 L/min | Steel | Fluorocarbon | SAE | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | #6 | 5 | 400 | -15 | 5000 | |
| C800B | 20 in stock | 367 in stock | $80.48 | BRASS | -40 °C | 15 g/min | Mechanical | Inline | Nitrile | Hydraulic Fluids | NPT | Hydraulic Valve Systems Division | 250 °F | 2000 psi | 1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 5 psi | 57 L/min | BRASS | Nitrile | NPT | 5 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 2000 | |
| C800B10 | Backordered | Backordered | $128.08 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | Nitrile | NPT | 10 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 2000 | ||||||||||||||||
| C800B20 | Backordered | 10 in stock | $80.48 | BRASS | -40 °F | n/a | Mechanical | Inline | Nitrile | Water | NPT | Hydraulic Valve Systems Division | 250 °F | 2000 psi | 1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 20 psi | 57 L/min | BRASS | N/A | NPT | 20 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 2000 | |
| C800B65 | Backordered | Backordered | $80.48 | BRASS | -40 °C | n/a | Mechanical | Inline | Nitrile | Air | NPT | Hydraulic Valve Systems Division | 250 °F | 2000 psi | 1/2 inch | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 65 psi | 57 L/min | BRASS | N/A | NPT | 65 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 1/2" | 15 | 250 | -40 | 2000 |
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