SUN HYDRAULICS
CODBXBV
$65.42 USD
- SUN HYDRAULICS
- Material:CODBXBV
- Model:CODB-XBV
- 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 CODBXBV (CODBXBV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications that require reliable, controlled movement of fluid between ports. This valve facilitates flow from port 1 to port 2 while effectively blocking any reverse flow. It operates with a nominal pilot ratio of 1.8:1, which means that a pressure at the pilot port can close the valve against higher pressures at port 1, ensuring stable operation under varying pressure conditions. A distinctive feature of the CODBXBV model is its ability to maintain closure with equal pressures at all ports due to its spring-biased closed mechanism. The maximum operating pressure for this valve reaches up to 5000 psi (350 bar), and it has a flow capacity of 20 gpm (80 L/min), making it suitable for substantial hydraulic demands. The valve's design incorporates Sun Hydraulics' floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or cavity/cartridge machining variations. This model also boasts minimal leakage, with a maximum rate of one drop per minute at 110 SUS (24 cSt), ensuring efficient and clean operation. For installation, it requires a hex size of 7/8 in. (22.2 mm) and an installation torque between 30 - 35 lbf ft (41 - 47 Nm). The compact and robust design, weighing only .30 lb (0.15 kg), makes the CODBXBV both durable and easy to handle in various hydraulic setups, particularly beneficial in regeneration circuits where precise fluid control is paramount.
The Sun Hydraulics CODBXBV (CODBXBV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications that require reliable, controlled movement of fluid between ports. This valve facilitates flow from port 1 to port 2 while effectively blocking any reverse flow. It operates with a nominal pilot ratio of 1.8:1, which means that a pressure at the pilot port can close the valve against higher pressures at port 1, ensuring stable operation under varying pressure conditions. A distinctive feature of the CODBXBV model is its ability to maintain closure with equal pressures at all ports due to its spring-biased closed mechanism. The maximum operating pressure for this valve reaches up to 5000 psi (350 bar), and it has a flow capacity of 20 gpm (80 L/min), making it suitable for substantial hydraulic demands. The valve's design incorporates Sun Hydraulics' floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or cavity/cartridge machining variations. This model also boasts minimal leakage, with a maximum rate of one drop per minute at 110 SUS (24 cSt), ensuring efficient and clean operation. For installation, it requires a hex size of 7/8 in. (22.2 mm) and an installation torque between 30 - 35 lbf ft (41 - 47 Nm). The compact and robust design, weighing only .30 lb (0.15 kg), makes the CODBXBV both durable and easy to handle in various hydraulic setups, particularly beneficial in regeneration circuits where precise fluid control is paramount.
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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