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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 | Price | Flow Rate | Division | Flow Direction | Body Material | Connection Size | Seal Material | Cracking Pressure (psi) | Connection Type | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Maximum Operating Temperature | Minimum Operating Temperature | Maximum Flow Rate (gpm) | Maximum Operating Pressure | Minimum Operating Temperature | Body Material | Actuation Type | Connection Size | Mounting Type | Seal Material | Connection Type | Maximum Operating Pressure | Media | Brand | Function | Configuration | Maximum Flow Rate | Maximum Operating Temperature | Cracking Pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1600B10 | Backordered | $439.72 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1" | N/A | 10 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 500 | ||||||||||||||||
| C1600B20 | Backordered | $445.23 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1" | N/A | 20 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 500 | -40 °F | BRASS | Mechanical | 1 inch | Inline | Nitrile | NPT | 500 psi | Hydraulic Fluids | Colorflow | Mechanical | Inline | 151 L/min | 205 °C | 20 psi | |
| C1600B65 | Backordered | $466.34 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1" | N/A | 65 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 500 | -40 °C | BRASS | Mechanical | 1 inch | Inline | Nitrile | NPT | 500 psi | Water | Colorflow | Mechanical | Inline | 151 L/min | 205 °C | 65 psi | |
| C1600S | 171 in stock | $206.55 | 40 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 5 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | -40 °C | Steel | Mechanical | 1 inch | Inline | Nitrile | NPT | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 151 L/min | 400 °F | 5 psi | |
| C1600S10 | Backordered | $287.33 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 10 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | ||||||||||||||||
| C1600S20 | 18 in stock | $206.55 | 40 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 20 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | -40 °C | Steel | Mechanical | 1 inch | Inline | Nitrile | NPT | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 151 L/min | 205 °C | 20 psi | |
| C1600S65 | 12 in stock | $206.55 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 65 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | -40 °C | Steel | Mechanical | 1 inch | Inline | Nitrile | NPT | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 151 L/min | 400 °F | 65 psi | |
| C1620S | 68 in stock | $335.99 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 5 | SAE | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | -40 °C | Steel | Mechanical | 16.0 mm SAE | Inline | Nitrile | SAE | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 151 L/min | 400 °F | 5 psi | |
| C1620S10 | Backordered | $335.99 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 10 | SAE | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | ||||||||||||||||
| C1620S20 | Backordered | $335.99 | 40 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 20 | SAE | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | -40 °C | Steel | Mechanical | 16.0 mm SAE | Inline | Nitrile | SAE | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 151 L/min | 400 °F | 20 psi | |
| C1620S65 | 3 in stock | $335.99 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1" | N/A | 65 | SAE | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 40 | 5000 | -40 °C | Steel | Mechanical | 16.0 mm SAE | Inline | Nitrile | SAE | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 151 L/min | 205 °C | 65 psi | |
| C2000B | Backordered | $766.53 | 70 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1 1/4" | N/A | 5 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | 2000 | -40 °C | BRASS | Mechanical | 1-1/4 inch | Inline | Nitrile | NPT | 2000 psi | Water | Colorflow | Mechanical | Inline | 265 L/min | 205 °C | 5 psi | |
| C2000B20 | Backordered | POR | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1 1/4" | N/A | 20 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | 2000 | -40 °C | BRASS | Mechanical | 1-1/4 inch | Inline | Nitrile | NPT | 2000 psi | Air | Colorflow | Mechanical | Inline | 265 L/min | 205 °C | 20 psi | |
| C2000B65 | Backordered | POR | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1 1/4" | N/A | 65 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | 2000 | -40 °C | BRASS | Mechanical | 1-1/4 inch | Inline | Nitrile | NPT | 2000 psi | Water | Colorflow | Mechanical | Inline | 265 L/min | 400 °F | 65 psi | |
| C2000S | 9 in stock | $462.67 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1 1/4" | N/A | 5 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | 5000 | -40 °C | Steel | Mechanical | 1-1/4 inch | Inline | Nitrile | NPT | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 265 L/min | 400 °F | 5 psi | |
| C2000S20 | 5 in stock | $462.67 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1 1/4" | N/A | 20 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | 5000 | -40 °C | Steel | Mechanical | 1-1/4 inch | Inline | Nitrile | NPT | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 265 L/min | 205 °C | 20 psi | |
| C2000S65 | 10 in stock | $462.67 | n/a | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1 1/4" | N/A | 65 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 70 | 5000 | -40 °F | Steel | Mechanical | 1-1/4 inch | Inline | Nitrile | NPT | 3000 psi | Hydraulic | Colorflow | Mechanical | Inline | 265 L/min | 205 °C | 65 psi | |
| C200B | 293 in stock | $44.06 | 3 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1/8" | Nitrile | 5 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 3 | 2000 | -40 °C | BRASS | Mechanical | 1/8 inch | Inline | Nitrile | NPT | 2000 psi | Hydraulic Fluids | Colorflow | Mechanical | Inline | 11 L/min | 121 °C | 5 psi | |
| C200B20 | Backordered | $44.06 | 3 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | BRASS | 1/8" | N/A | 20 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 3 | 2000 | -40 °C | BRASS | Mechanical | 1/8 inch | Inline | Nitrile | NPT | 2000 psi | Water | Colorflow | Mechanical | Inline | 11 L/min | 121 °C | 20 psi | |
| C200S | 156 in stock | $55.08 | 3 g/min | Hydraulic Valve Systems Division | Free Flow in one direction shut-off in reverse | Steel | 1/8" | Nitrile | 5 | NPT | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 250 | -40 | 3 | 5000 | -40 °C | Steel | Mechanical | 1/8 inch | Inline | Nitrile | NPT | 5000 psi | Hydraulic | Colorflow | Mechanical | Inline | 11 L/min | 250 °F | 5 psi |
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