SUN HYDRAULICS
CNGDXFN
$108.91 USD
- SUN HYDRAULICS
- Material:CNGDXFN
- Model:CNGD-XFN
- 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 CNGDXFN (CNGDXFN) is designed for specialized hydraulic applications, featuring a unique configuration that includes freeflow, side-to-nose cheater check valves with a bypass orifice. This model operates as a 2-port check valve within a 3-port cavity, facilitating free flow from port 2 to port 1 while controlling flow from port 1 to port 2 through a customer-specified orifice. Port 3 is effectively blocked off in this setup. The valve's functionality shines in full-time regeneration circuits, allowing cylinders to develop full force upon stopping by reducing rod end pressure to zero when the flow ceases. Constructed for durability and reliability, the CNGDXFN incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or variations in cavity/cartridge machining. This model is built to withstand corrosive environments, indicated by specific model code suffixes AP or LH (not detailed here). It has a maximum operating pressure of 5000 psi (350 bar) and can handle capacities up to 60 gpm (240 L/min). The valve accommodates an orifice range from 0.016 to 0.218 inches (0.4 to 5.5 mm), and requires an installation torque between 150 and 160 lbf ft (203 - 217 Nm). With a compact design, the valve weighs only about 1.10 lbs (0.50 kg) and fits into the T17A cavity with series number 3. This product is essential for applications requiring precise fluid control in challenging environments, ensuring efficient operation and longevity even under high-pressure conditions or in corrosive settings.
The Sun Hydraulics CNGDXFN (CNGDXFN) is designed for specialized hydraulic applications, featuring a unique configuration that includes freeflow, side-to-nose cheater check valves with a bypass orifice. This model operates as a 2-port check valve within a 3-port cavity, facilitating free flow from port 2 to port 1 while controlling flow from port 1 to port 2 through a customer-specified orifice. Port 3 is effectively blocked off in this setup. The valve's functionality shines in full-time regeneration circuits, allowing cylinders to develop full force upon stopping by reducing rod end pressure to zero when the flow ceases. Constructed for durability and reliability, the CNGDXFN incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or variations in cavity/cartridge machining. This model is built to withstand corrosive environments, indicated by specific model code suffixes AP or LH (not detailed here). It has a maximum operating pressure of 5000 psi (350 bar) and can handle capacities up to 60 gpm (240 L/min). The valve accommodates an orifice range from 0.016 to 0.218 inches (0.4 to 5.5 mm), and requires an installation torque between 150 and 160 lbf ft (203 - 217 Nm). With a compact design, the valve weighs only about 1.10 lbs (0.50 kg) and fits into the T17A cavity with series number 3. This product is essential for applications requiring precise fluid control in challenging environments, ensuring efficient operation and longevity even under high-pressure conditions or in corrosive settings.
Free-flow, side-to-nose cheater check valves with a bypass orifice function as a 2-port check valve in a 3-port cavity. They allow free flow from port 2 to port 1 with a customer specified orifice that controls flow from port 1 to port 2. Port 3 of the cartridge is blocked off.
- When used in a full time regeneration circuit these valves allow full force to be developed by the cylinder when it comes to a stop. The bypass orifice drops the rod end pressure to zero when flow out of the rod stops.
- Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP or /LH (see CONFIGURATION section). For further details, please see the Materials of Construction page.
- 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-17A |
| Series | 3 |
| Capacity | 60 gpm240 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Orifice Range | .016 - .218 in.0,4 - 5,5 mm |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Model Weight | 1.10 lb0,50 kg |
| Seal kit - Cartridge | Viton: 990-017-006 |
Show FAQ