SUN HYDRAULICS
CODBXFV
$65.42 USD
- SUN HYDRAULICS
- Material:CODBXFV
- Model:CODB-XFV
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics CODBXFV (CODBXFV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications requiring reliable flow direction control. This valve features a nominal pilot ratio of 1.8:1, allowing it to effectively manage pressure differentials in regeneration circuits. It operates by allowing fluid flow from port 1 to port 2 while blocking reverse flow under any condition, ensuring stable and secure operations. Constructed with Sun's unique floating style design, the CODBXFV minimizes potential internal binding that can result from excessive installation torque or variations in cavity or cartridge machining. This design enhancement contributes to the valve's robust performance and longevity in demanding environments. The valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 20 gpm (80 L/min), making it suitable for a wide range of hydraulic applications. Key specifications include a maximum valve leakage at 110 SUS (24 cSt) of approximately one drop per minute, indicating high sealing efficiency. Installation requires specific attention to torque, with recommended settings between 30 \u2013 35 lbf ft (41 \u2013 47 Nm). The valve\u2019s hex size is 7/8 in. (22.2 mm), and it weighs about .30 lb (0.15 kg), facilitating ease of handling and installation. Additionally, the CODBXFV incorporates Viton seals for enhanced chemical resistance and durability under varying operational conditions. This model represents an evolution in Sun Hydraulics' offerings, incorporating improvements such as positive sealing on pilot pistons that align it mechanically with earlier versions but with added availability and cost-effectiveness.
The Sun Hydraulics CODBXFV (CODBXFV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications requiring reliable flow direction control. This valve features a nominal pilot ratio of 1.8:1, allowing it to effectively manage pressure differentials in regeneration circuits. It operates by allowing fluid flow from port 1 to port 2 while blocking reverse flow under any condition, ensuring stable and secure operations. Constructed with Sun's unique floating style design, the CODBXFV minimizes potential internal binding that can result from excessive installation torque or variations in cavity or cartridge machining. This design enhancement contributes to the valve's robust performance and longevity in demanding environments. The valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 20 gpm (80 L/min), making it suitable for a wide range of hydraulic applications. Key specifications include a maximum valve leakage at 110 SUS (24 cSt) of approximately one drop per minute, indicating high sealing efficiency. Installation requires specific attention to torque, with recommended settings between 30 \u2013 35 lbf ft (41 \u2013 47 Nm). The valve\u2019s hex size is 7/8 in. (22.2 mm), and it weighs about .30 lb (0.15 kg), facilitating ease of handling and installation. Additionally, the CODBXFV incorporates Viton seals for enhanced chemical resistance and durability under varying operational conditions. This model represents an evolution in Sun Hydraulics' offerings, incorporating improvements such as positive sealing on pilot pistons that align it mechanically with earlier versions but with added availability and cost-effectiveness.
This valve is a spring biased closed, pilot-to-close check cartridge that has a 1.8:1 pilot ratio. The valve allows flow from port 1 to port 2 and blocks reverse flow. Pressure at the pilot port opposes pressure at port 1 at a ratio of 1.8:1. This valve is most often used in regeneration circuits.
- Nominal pilot ratio is 1.8:1. This means that a pressure of 1000 psi (70 bar) at the pilot port will close a valve against a pressure of 1800 psi (125 bar) at port 1. Any decay or loss of pilot pressure could allow the valve to open, even if it is a momentary decay or loss.
- Pressure at the port 2 area directly opposes pilot pressure.
- Reverse flow through the valve from port 2 to port 1 is not possible under any condition.
- With equal pressures at all ports the valve is closed.
- In the begining the CO*A's did not have a positive seal on the pilot pistons and the CO*B's did. Now the CO*A's are positively sealed and the 2 valves are mechanically identical. CO*A's are more readily available and cost less.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-11A |
| Series | 1 |
| Capacity | 20 gpm80 L/min. |
| Pilot Ratio | 1.8:11.8:1 |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 1 drops/min.0,07 cc/min. |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
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