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
| Media | Hydraulic, Hydraulic Oil |
|---|---|
| Maximum Operating Pressure | 5000 psi, 5000 |
| Division | Hydraulic Valve Systems Division |
| Maximum Operating Temperature | 250 °F, 121 °C, 250 |
| Minimum Operating Temperature | -40 °F, -40 °C, -40 |
| Body Material | Steel |
| Connection Type | SAE |
| Seal Material | Nitrile |
| Flow Rate | n/a, 5 g/min |
| Brand | Colorflow |
| Configuration | Inline, In-line |
| Mounting Type | In-Line, Inline |
| Maximum Flow Rate | 19 L/min |
| Actuation Type | Mechanical, Mechnical |
| Function | Mechanical, Check |
| Connection Size | 4, 4.0 mm SAE |
| Flow Direction | Free Flow in one direction shut-off in reverse, Free Flow in one Direction |
| Cracking Pressure (psi) | 5 |
| Cracking Pressure | 5 psi |
| Maximum Flow Rate (gpm) | 5 |