SUN HYDRAULICS
COBMXEV
$54.31 USD
- SUN HYDRAULICS
- Material:COBMXEV
- Model:COBM-XEV
- 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 COBMXEV (COBMXEV) is a spring-biased closed, pilot-to-close check cartridge designed for high-performance hydraulic systems. This valve facilitates flow from port 1 to port 2 while effectively blocking reverse flow, ensuring reliable operation in various hydraulic applications. With a nominal pilot ratio of 1.8:1, it requires a specific pressure at the pilot port to close against higher pressures at port 1, making it particularly useful in regeneration circuits where such control is necessary. Engineered for insertion into a manifold or actuator, the COBMXEV must be installed with precision as per the T162DP cavity specifications to ensure optimal performance. It features hardened steel seats that enhance its wear resistance and contamination tolerance, crucial for maintaining system integrity and prolonging valve life under demanding conditions. The valve's design incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to excessive installation torque or variations in cavity/cartridge machining. This model is capable of handling a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 10 gpm (40 L/min). Its meticulous design ensures that reverse flow from port 2 to port 1 is impossible under any circumstances, thereby providing a robust solution for critical applications. Additionally, the COBMXEV maintains minimal leakage at maximum pressure settings, with leakage specifications detailed as less than one drop per minute. For installation and maintenance ease, it features an internal hex size of 5/16 inch (8 mm) and requires an installation torque between 20 - 25 lbf ft (27 - 33 Nm). The compact model weighs approximately .20 lb (0.10 kg), making it lightweight yet durable for industrial use. Compatible seal kits are available with Viton components to ensure reliable sealing and long-term performance under varying environmental conditions.
The Sun Hydraulics COBMXEV (COBMXEV) is a spring-biased closed, pilot-to-close check cartridge designed for high-performance hydraulic systems. This valve facilitates flow from port 1 to port 2 while effectively blocking reverse flow, ensuring reliable operation in various hydraulic applications. With a nominal pilot ratio of 1.8:1, it requires a specific pressure at the pilot port to close against higher pressures at port 1, making it particularly useful in regeneration circuits where such control is necessary. Engineered for insertion into a manifold or actuator, the COBMXEV must be installed with precision as per the T162DP cavity specifications to ensure optimal performance. It features hardened steel seats that enhance its wear resistance and contamination tolerance, crucial for maintaining system integrity and prolonging valve life under demanding conditions. The valve's design incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to excessive installation torque or variations in cavity/cartridge machining. This model is capable of handling a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 10 gpm (40 L/min). Its meticulous design ensures that reverse flow from port 2 to port 1 is impossible under any circumstances, thereby providing a robust solution for critical applications. Additionally, the COBMXEV maintains minimal leakage at maximum pressure settings, with leakage specifications detailed as less than one drop per minute. For installation and maintenance ease, it features an internal hex size of 5/16 inch (8 mm) and requires an installation torque between 20 - 25 lbf ft (27 - 33 Nm). The compact model weighs approximately .20 lb (0.10 kg), making it lightweight yet durable for industrial use. Compatible seal kits are available with Viton components to ensure reliable sealing and long-term performance under varying environmental conditions.
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.
- This valve is what we call an Insert style. It is meant to be buried in a manifold or actuator. The cavity drawing for the T-162DP cavity contains a lot of detailed information and should be studied closely when applying this valve.
- 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-162DP |
| 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: 990-162-006 |
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