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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 | Minimum Operating Temperature | Body Material | Actuation Type | Mounting Type | Seal Material | Connection Type | Maximum Operating Pressure | Division | Maximum Operating Temperature | Media | Brand | Function | Configuration | Flow Direction | Maximum Flow Rate | Cracking Pressure | Connection Size | Body Material | Seal Material | Connection Type | Maximum Operating Pressure | Media | Function | Configuration | Mounting Type | Actuation Type | Flow Direction | Maximum Flow Rate (gpm) | Maximum Operating Temperature | Minimum Operating Temperature | Cracking Pressure (psi) | Connection Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C820S20 | 2 in stock | $74.36 | n/a | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 5000 psi | Hydraulic Valve Systems Division | 121 °C | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 20 psi | 8.0 mm SAE | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 20 | #8 | |
| C820S65 | 61 in stock | $74.36 | n/a | -40 °C | Steel | Mechanical | Inline | Nitrile | SAE | 5000 psi | Hydraulic Valve Systems Division | 121 °C | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 65 psi | 8.0 mm SAE | Steel | N/A | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 65 | #8 | |
| C820SS | Backordered | $245.11 | 8 g/min | -40 °C | Stainless Steel | Mechanical | Inline | Nitrile | SAE | 5000 psi | Hydraulic Valve Systems Division | 121 °C | Air | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | 8.0 mm SAE | Stainless Steel | Nitrile | SAE | 3000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 250 | -40 | 5 | #8 | |
| C820S-V | 2 in stock | $87.21 | n/a | -26 °C | Steel | Mechanical | Inline | Fluorocarbon | SAE | 5000 psi | Hydraulic Valve Systems Division | 205 °C | Hydraulic | Colorflow | Mechanical | Inline | Free Flow in one direction shut-off in reverse | 30 L/min | 5 psi | 8.0 mm SAE | Steel | Fluorocarbon | SAE | 5000 | Hydraulic Oil | Check | In-line | In-line | Mechnical | Free Flow in one Direction | 8 | 400 | -15 | 5 | #8 |
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