SUN HYDRAULICS
CODBLCN
$63.44 USD
- SUN HYDRAULICS
- Material:CODBLCN
- Model:CODB-LCN
- 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 CODBLCN (CODBLCN) is a sophisticated pilot-to-close check cartridge valve designed for advanced hydraulic control in various applications. This model features a nominal pilot ratio of 1.8:1, meaning it requires a lower pilot pressure to close against higher pressures at port 1, enhancing its efficiency in systems where precise pressure control is critical. The valve permits flow from port 1 to port 2 while completely blocking reverse flow under any condition, thus ensuring unidirectional flow and preventing potential system damage or inefficiency. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 20 gpm (80 L/min), the CODBLCN is built to handle demanding tasks. It is particularly useful in regeneration circuits where controlled flow and pressure are necessary for efficient operation. The valve's design incorporates Sun Hydraulics' floating style construction which minimizes internal parts binding that might occur due to excessive installation torque or variations in cavity/cartridge machining. This model also boasts minimal leakage, with maximum valve leakage specified at about one drop per minute (0.07 cc/min.), ensuring that the system maintains its integrity even under high-pressure conditions. The CODBLCN comes equipped with Viton seals for enhanced durability and resistance to harsh fluids, making it suitable for a wide range of industrial applications. Installation is facilitated by clear specifications on valve hex size (7/8 in or 22.2 mm) and installation torque (30 - 35 lbf ft or 41 - 47 Nm), allowing for straightforward integration into existing systems without the need for extensive modifications.
The Sun Hydraulics CODBLCN (CODBLCN) is a sophisticated pilot-to-close check cartridge valve designed for advanced hydraulic control in various applications. This model features a nominal pilot ratio of 1.8:1, meaning it requires a lower pilot pressure to close against higher pressures at port 1, enhancing its efficiency in systems where precise pressure control is critical. The valve permits flow from port 1 to port 2 while completely blocking reverse flow under any condition, thus ensuring unidirectional flow and preventing potential system damage or inefficiency. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 20 gpm (80 L/min), the CODBLCN is built to handle demanding tasks. It is particularly useful in regeneration circuits where controlled flow and pressure are necessary for efficient operation. The valve's design incorporates Sun Hydraulics' floating style construction which minimizes internal parts binding that might occur due to excessive installation torque or variations in cavity/cartridge machining. This model also boasts minimal leakage, with maximum valve leakage specified at about one drop per minute (0.07 cc/min.), ensuring that the system maintains its integrity even under high-pressure conditions. The CODBLCN comes equipped with Viton seals for enhanced durability and resistance to harsh fluids, making it suitable for a wide range of industrial applications. Installation is facilitated by clear specifications on valve hex size (7/8 in or 22.2 mm) and installation torque (30 - 35 lbf ft or 41 - 47 Nm), allowing for straightforward integration into existing systems without the need for extensive modifications.
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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