SUN HYDRAULICS
CODDLHV
$81.31 USD
- SUN HYDRAULICS
- Material:CODDLHV
- Model:CODD-LHV
- 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 CODDLHV (CODDLHV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications requiring a robust mechanism to prevent reverse flow. This valve facilitates flow from port 1 to port 2 while completely blocking any reverse flow from port 2 to port 1, ensuring operational reliability and system safety. The valve operates with a pilot ratio of 20:1, where the pressure at the pilot port (port 3) effectively counteracts the pressure at port 1, allowing for precise control over the flow. Constructed with a poppet design, the CODDLHV achieves very low leakage, which is crucial in maintaining the efficiency of hydraulic systems, particularly when paired with stored fluid in accumulators. The design includes Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to excessive installation torque or variations in cavity/cartridge machining. The valve is engineered to handle a maximum operating pressure of up to 5000 psi (350 bar) and features a leakage specification of less than one drop per minute at 110 SUS (24 cSt), which translates into exceptional performance for critical applications. It fits within a T11A cavity and can be installed using standard tools with specific torque settings ranging from 30 - 35 lbf ft (41 - 47 Nm). Moreover, this model incorporates Viton seals for enhanced durability and chemical resistance, making it suitable for various hydraulic fluids and operating environments. With its compact orifice size of approximately .109 inches (2.8 mm), it provides adequate capacity while ensuring minimal fluid loss and energy waste during operation. This combination of features makes the CODDLHV an ideal choice for sophisticated hydraulic systems requiring dependable backflow prevention and controlled fluid handling under high-pressure conditions.
The Sun Hydraulics CODDLHV (CODDLHV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic applications requiring a robust mechanism to prevent reverse flow. This valve facilitates flow from port 1 to port 2 while completely blocking any reverse flow from port 2 to port 1, ensuring operational reliability and system safety. The valve operates with a pilot ratio of 20:1, where the pressure at the pilot port (port 3) effectively counteracts the pressure at port 1, allowing for precise control over the flow. Constructed with a poppet design, the CODDLHV achieves very low leakage, which is crucial in maintaining the efficiency of hydraulic systems, particularly when paired with stored fluid in accumulators. The design includes Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue due to excessive installation torque or variations in cavity/cartridge machining. The valve is engineered to handle a maximum operating pressure of up to 5000 psi (350 bar) and features a leakage specification of less than one drop per minute at 110 SUS (24 cSt), which translates into exceptional performance for critical applications. It fits within a T11A cavity and can be installed using standard tools with specific torque settings ranging from 30 - 35 lbf ft (41 - 47 Nm). Moreover, this model incorporates Viton seals for enhanced durability and chemical resistance, making it suitable for various hydraulic fluids and operating environments. With its compact orifice size of approximately .109 inches (2.8 mm), it provides adequate capacity while ensuring minimal fluid loss and energy waste during operation. This combination of features makes the CODDLHV an ideal choice for sophisticated hydraulic systems requiring dependable backflow prevention and controlled fluid handling under high-pressure conditions.
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 |
Show FAQ