SUN HYDRAULICS
CODDLHN
$73.37 USD
- SUN HYDRAULICS
- Material:CODDLHN
- Model:CODD-LHN
- 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 CODDLHN (CODDLHN) is a robust and efficient hydraulic control valve designed for high-pressure applications up to 5000 psi or 350 bar. This valve is a pilot-to-close check cartridge featuring a spring-biased closed poppet design, which effectively prevents reverse flow from port 2 to port 1 under any condition, ensuring very low leakage of stored fluid from the accumulator. With a pilot ratio of 20:1, the pressure at the pilot port 3 counteracts the pressure at port 1, enhancing control and stability. The CODDLHN valve showcases a compact orifice size of approximately .109 inches (2.8 mm) in diameter, ideal for systems requiring precise flow control. It incorporates Sun's innovative floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or variations in cavity/cartridge machining. This feature significantly enhances the valve's reliability and performance longevity. Additionally, the valve is designed with a T11A cavity and adheres to Series 1 specifications. It supports a maximum operating pressure of up to 5000 psi (350 bar), and its maximum leakage is remarkably low at about 1 drop per minute (0.07 cc/min). For installation, it requires a hex size of 7/8 inches (22.2 mm) with an installation torque between 30 - 35 lbf ft (41 -47 Nm). The use of Viton seals in its construction ensures optimal performance under varying environmental conditions. Overall, the Sun Hydraulics CODDLHN valve stands out for its precision, durability, and adaptability in high-pressure hydraulic applications.
The Sun Hydraulics CODDLHN (CODDLHN) is a robust and efficient hydraulic control valve designed for high-pressure applications up to 5000 psi or 350 bar. This valve is a pilot-to-close check cartridge featuring a spring-biased closed poppet design, which effectively prevents reverse flow from port 2 to port 1 under any condition, ensuring very low leakage of stored fluid from the accumulator. With a pilot ratio of 20:1, the pressure at the pilot port 3 counteracts the pressure at port 1, enhancing control and stability. The CODDLHN valve showcases a compact orifice size of approximately .109 inches (2.8 mm) in diameter, ideal for systems requiring precise flow control. It incorporates Sun's innovative floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or variations in cavity/cartridge machining. This feature significantly enhances the valve's reliability and performance longevity. Additionally, the valve is designed with a T11A cavity and adheres to Series 1 specifications. It supports a maximum operating pressure of up to 5000 psi (350 bar), and its maximum leakage is remarkably low at about 1 drop per minute (0.07 cc/min). For installation, it requires a hex size of 7/8 inches (22.2 mm) with an installation torque between 30 - 35 lbf ft (41 -47 Nm). The use of Viton seals in its construction ensures optimal performance under varying environmental conditions. Overall, the Sun Hydraulics CODDLHN valve stands out for its precision, durability, and adaptability in high-pressure hydraulic applications.
This valve is a spring biased closed, pilot-to-close check cartridge that has a 20:1 pilot ratio. The valve allows flow from port 1 to port 2 and blocks reverse flow. Pressure at the pilot (port 3) opposes pressure at port 1 at a ratio of 20:1.
- 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.
- The valve is a poppet design that results in very low leakage of stored fluid from the accumulator.
- With equal pressures at all ports the valve is closed.
- Capacity is the equivalent of a .109 in. (2,8 mm) diameter orifice.
- 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 | .11 in.2,8 mm |
| 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 |
| Seal kit - Cartridge | Viton: 990-011-006 |
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