SUN HYDRAULICS
COBMXFV
$56.70 USD
Tags:
- SUN HYDRAULICS
- Material:COBMXFV
- Model:COBM-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 COBMXFV (COBMXFV) is a high-performance hydraulic valve designed for use in regeneration circuits. This spring-biased closed, pilot-to-close check cartridge valve features a 1.8:1 pilot ratio and facilitates flow from port 1 to port 2 while blocking reverse flow. The valve operates such that pressure at the pilot port counteracts the pressure at port 1 by a ratio of 1.8:1, meaning that it can close against higher pressures at port 1 when sufficient pilot pressure is applied. Constructed to be inserted into a manifold or actuator, the COBMXFV is designed with hardened steel seats which provide excellent wear characteristics and tolerance to contamination. It has a specific installation requirement into the T162DP cavity, as detailed in the cavity drawing, which should be closely followed to ensure proper functioning. This model does not support A and B spring ranges of 4 and 15 psi (0.3 and 1 bar), focusing instead on robust performance with nominal pilot ratios as described. The maximum operating pressure for this valve is up to 5000 psi (350 bar), and it has a capacity of up to 10 gpm (40 L/min). Key specifications include a maximum leakage rate at 110 SUS (24 cSt) of about one drop per minute, an internal hex size of 5/16 inch (8 mm), and an installation torque requirement between 20 -25 lbf ft (27 -33 Nm). The model weighs approximately .20 lb (0.10 kg). Additionally, this valve incorporates Sun\u2019s floating style construction which minimizes potential internal parts binding due to excessive installation torque or variations in cavity/cartridge machining, ensuring reliable operation under various conditions.
The Sun Hydraulics COBMXFV (COBMXFV) is a high-performance hydraulic valve designed for use in regeneration circuits. This spring-biased closed, pilot-to-close check cartridge valve features a 1.8:1 pilot ratio and facilitates flow from port 1 to port 2 while blocking reverse flow. The valve operates such that pressure at the pilot port counteracts the pressure at port 1 by a ratio of 1.8:1, meaning that it can close against higher pressures at port 1 when sufficient pilot pressure is applied. Constructed to be inserted into a manifold or actuator, the COBMXFV is designed with hardened steel seats which provide excellent wear characteristics and tolerance to contamination. It has a specific installation requirement into the T162DP cavity, as detailed in the cavity drawing, which should be closely followed to ensure proper functioning. This model does not support A and B spring ranges of 4 and 15 psi (0.3 and 1 bar), focusing instead on robust performance with nominal pilot ratios as described. The maximum operating pressure for this valve is up to 5000 psi (350 bar), and it has a capacity of up to 10 gpm (40 L/min). Key specifications include a maximum leakage rate at 110 SUS (24 cSt) of about one drop per minute, an internal hex size of 5/16 inch (8 mm), and an installation torque requirement between 20 -25 lbf ft (27 -33 Nm). The model weighs approximately .20 lb (0.10 kg). Additionally, this valve incorporates Sun\u2019s floating style construction which minimizes potential internal parts binding due to excessive installation torque or variations in cavity/cartridge machining, ensuring reliable operation under various 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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