SUN HYDRAULICS
COBGXDN
$55.79 USD
- SUN HYDRAULICS
- Material:COBGXDN
- Model:COBG-XDN
- 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 COBGXDN (COBGXDN) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications requiring precise flow control and prevention of reverse flow. This valve facilitates flow from port 1 to port 2 while securely blocking any reverse flow, ensuring stable and efficient operation in various hydraulic systems. With a nominal pilot ratio of 1.8:1, the COBGXDN can close against significantly higher pressures at port 1 when controlled pressure is applied at the pilot port, making it particularly effective in regeneration circuits. This model features hardened steel seats which enhance its durability and resistance to wear, even in the presence of contamination. The construction incorporates Sun's unique floating style design which minimizes internal part binding caused by excessive installation torque or variations in cavity/cartridge machining. This feature ensures consistent performance and reliability over the valve's lifespan. The COBGXDN has a maximum operating pressure of 5000 psi (350 bar) and can handle up to 10 gpm (40 L/min), making it suitable for a wide range of industrial applications. It boasts minimal leakage rates at high pressures, further emphasizing its efficiency and effectiveness in critical sealing applications. The valve is also designed for easy installation with specific torque requirements provided to prevent mishandling. Overall, the Sun Hydraulics COBGXDN check cartridge offers robust performance with advanced features that ensure operational stability and longevity in demanding hydraulic environments. Its specialized design criteria make it an ideal choice for systems where reverse flow prevention and pressure control are paramount.
The Sun Hydraulics COBGXDN (COBGXDN) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications requiring precise flow control and prevention of reverse flow. This valve facilitates flow from port 1 to port 2 while securely blocking any reverse flow, ensuring stable and efficient operation in various hydraulic systems. With a nominal pilot ratio of 1.8:1, the COBGXDN can close against significantly higher pressures at port 1 when controlled pressure is applied at the pilot port, making it particularly effective in regeneration circuits. This model features hardened steel seats which enhance its durability and resistance to wear, even in the presence of contamination. The construction incorporates Sun's unique floating style design which minimizes internal part binding caused by excessive installation torque or variations in cavity/cartridge machining. This feature ensures consistent performance and reliability over the valve's lifespan. The COBGXDN has a maximum operating pressure of 5000 psi (350 bar) and can handle up to 10 gpm (40 L/min), making it suitable for a wide range of industrial applications. It boasts minimal leakage rates at high pressures, further emphasizing its efficiency and effectiveness in critical sealing applications. The valve is also designed for easy installation with specific torque requirements provided to prevent mishandling. Overall, the Sun Hydraulics COBGXDN check cartridge offers robust performance with advanced features that ensure operational stability and longevity in demanding hydraulic environments. Its specialized design criteria make it an ideal choice for systems where reverse flow prevention and pressure control are 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.
- Features hardened steel seats for excellent wear characteristics and contamination tolerance.
- Product is not available with A and B spring ranges (4 and 15 psi (0,3 and 1 bar)).
- 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.
- 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-163A |
| Series | 0 |
| Capacity | 10 gpm40 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 Internal Hex Size | 5/16 in.8 mm |
| Valve Installation Torque | 20 - 25 lbf ft27 - 33 Nm |
| Model Weight | .20 lb0,10 kg |
| Seal kit - Cartridge | Viton: 990-163-006 |
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