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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 | Connection Size | Maximum Operating Temperature | Minimum Operating Temperature | Body Material | Actuation Type | Mounting Type | Seal Material | Connection Type | Maximum Operating Pressure | Division | Media | Brand | Function | Configuration | Flow Direction | Maximum Flow Rate | Cracking Pressure | Body Material | Seal Material | Connection Type | Connection Size | Cracking Pressure (psi) | Maximum Operating Pressure | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Maximum Flow Rate (gpm) | Maximum Operating Temperature | Minimum Operating Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C200S65 | Backordered | $56.92 | n/a | 1/8 inch | 250 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | NPT | 5000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 11 L/min | 65 psi | Steel | N/A | NPT | 1/8" | 65 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3 | 250 | -40 | |
| C200S-V | Backordered | $62.42 | 3 g/min | 1/8 inch | 400 °F | -26 °C | Steel | Mechanical | Inline | Fluorocarbon | NPT | 5000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 11 L/min | 5 psi | Steel | Fluorocarbon | NPT | 1/8" | 5 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 3 | 400 | -15 | |
| C2020S | 1 in stock | $643.52 | 70 g/min | 20.0 mm SAE | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 265 L/min | 5 psi | Steel | N/A | SAE | #20 | 5 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 70 | 250 | -40 | |
| C2020S20 | Backordered | $643.52 | n/a | 20.0 mm SAE | 205 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 265 L/min | 20 psi | Steel | N/A | SAE | #20 | 20 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 70 | 250 | -40 | |
| C2020S65 | Backordered | $643.52 | 70 g/min | 20.0 mm SAE | 205 °C | -40 °F | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 265 L/min | 65 psi | Steel | N/A | SAE | #20 | 65 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 70 | 250 | -40 | |
| C2400S | 1 in stock | $732.56 | 100 g/min | 1-1/2 inch | 205 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | NPT | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | Steel | N/A | NPT | 1 1/2" | 5 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | |
| C2400S20 | 1 in stock | $732.56 | n/a | 1-1/2 inch | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | NPT | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 20 psi | Steel | N/A | NPT | 1 1/2" | 20 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | |
| C2400S65 | Backordered | $732.56 | n/a | 1-1/2 inch | 205 °C | -40 °F | Steel | Mechanical | Inline | Nitrile | NPT | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 65 psi | Steel | N/A | NPT | 1 1/2" | 65 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | |
| C2420S | 1 in stock | $1,197.07 | n/a | 24.0 mm SAE | 400 °F | -40 °F | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 379 L/min | 5 psi | Steel | N/A | SAE | #24 | 5 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 100 | 250 | -40 | |
| C2420S20 | Backordered | $1,246.64 | 100 g/min | 24.0 mm SAE | 205 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 379 L/min | 20 psi | Steel | N/A | SAE | #24 | 20 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 100 | 250 | -40 | |
| C2420S65 | 1 in stock | $1,197.07 | n/a | 24.0 mm SAE | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 379 L/min | 65 psi | Steel | N/A | SAE | #24 | 65 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 100 | 250 | -40 | |
| C3200S | 4 in stock | $1,548.67 | 150 g/min | 2 inch | 400 °F | -40 °F | Steel | Mechanical | Inline | Nitrile | NPT | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 5 psi | Steel | N/A | NPT | 2" | 5 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | |
| C3200S20 | Backordered | $1,593.65 | 150 g/min | 2 inch | 205 °C | -40 °F | Steel | Mechanical | Inline | Nitrile | NPT | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 20 psi | Steel | N/A | NPT | 2" | 20 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | |
| C3200S65 | Backordered | $1,593.65 | n/a | 2 inch | 205 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | NPT | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 65 psi | Steel | N/A | NPT | 2" | 65 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | |
| C3220S | 2 in stock | $1,810.30 | 150 g/min | 32.0 mm SAE | 205 °C | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 5 psi | Steel | N/A | SAE | #32 | 5 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | |
| C3220S20 | Backordered | POR | 150 g/min | 32.0 mm SAE | 400 °F | -40 °F | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 20 psi | Steel | N/A | SAE | #32 | 20 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | |
| C3220S65 | Backordered | $1,805.71 | 150 g/min | 32.0 mm SAE | 400 °F | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 3000 psi | Hydraulic Valve Systems Division | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 568 L/min | 65 psi | Steel | N/A | SAE | #32 | 65 | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 150 | 250 | -40 | |
| C400B | 693 in stock | $55.08 | n/a | 1/4 inch | 250 °F | -40 °F | BRASS | Mechanical | Inline | Nitrile | NPT | 2000 psi | Hydraulic Valve Systems Division | Water | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 5 psi | BRASS | Nitrile | NPT | 1/4" | 5 | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | |
| C400B10 | Backordered | $242.35 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | Nitrile | NPT | 1/4" | 10 | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 | ||||||||||||||||
| C400B20 | Backordered | $55.08 | 5 g/min | 1/4 inch | 250 °F | -40 °C | BRASS | Mechanical | Inline | Nitrile | NPT | 2000 psi | Hydraulic Valve Systems Division | Water | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 19 L/min | 20 psi | BRASS | N/A | NPT | 1/4" | 20 | 2000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 5 | 250 | -40 |
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