SUN HYDRAULICS
CNHEXFV
$142.67 USD
- SUN HYDRAULICS
- Material:CNHEXFV
- Model:CNHE-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 CNHEXFV (CNHEXFV) is a highly specialized hydraulic valve designed for precise fluid control in hydraulic systems. This valve functions as a spring-biased closed, pilot-to-close check cartridge with a customer-specified bypass orifice, facilitating tailored performance for specific system requirements. It operates by allowing fluid flow from port 1 to port 2 while restricting flow in the reverse direction, with the capability to handle pressures up to 1800 psi (125 bar) at port 1 when the pilot pressure at port 3 is set at 1000 psi (70 bar). The nominal pilot ratio of 1.8:1 ensures responsive operation under varying pressure conditions. Constructed with hardened steel seats, the CNHEXFV offers exceptional wear resistance and contamination tolerance, making it suitable for demanding applications where durability and reliability are critical. The valve features Sun Hydraulics' floating style construction which minimizes internal part binding and potential malfunctions caused by installation torque or machining variations of the cavity/cartridge. Designed to fit within a T17A cavity and compatible with Series 3 specifications, this valve supports a maximum flow capacity of 80 gpm (320 L/min) and accommodates an orifice range between .016 - .252 inches (0.4 - 6.4 mm). Installation requires precise torque settings ranging from 150 to 160 lbf ft (203 - 217 Nm), ensuring secure and efficient setup. For maintenance or replacements, Viton seal kits are available under part number: 990017006.
The Sun Hydraulics CNHEXFV (CNHEXFV) is a highly specialized hydraulic valve designed for precise fluid control in hydraulic systems. This valve functions as a spring-biased closed, pilot-to-close check cartridge with a customer-specified bypass orifice, facilitating tailored performance for specific system requirements. It operates by allowing fluid flow from port 1 to port 2 while restricting flow in the reverse direction, with the capability to handle pressures up to 1800 psi (125 bar) at port 1 when the pilot pressure at port 3 is set at 1000 psi (70 bar). The nominal pilot ratio of 1.8:1 ensures responsive operation under varying pressure conditions. Constructed with hardened steel seats, the CNHEXFV offers exceptional wear resistance and contamination tolerance, making it suitable for demanding applications where durability and reliability are critical. The valve features Sun Hydraulics' floating style construction which minimizes internal part binding and potential malfunctions caused by installation torque or machining variations of the cavity/cartridge. Designed to fit within a T17A cavity and compatible with Series 3 specifications, this valve supports a maximum flow capacity of 80 gpm (320 L/min) and accommodates an orifice range between .016 - .252 inches (0.4 - 6.4 mm). Installation requires precise torque settings ranging from 150 to 160 lbf ft (203 - 217 Nm), ensuring secure and efficient setup. For maintenance or replacements, Viton seal kits are available under part number: 990017006.
This valve is a spring biased closed, pilot-to-close check cartridge with a bypass orifice. It incorporates a steel seat and is non-vented. The valve allows flow from port 1 to port 2 and restricts flow from port 2 to port 1. Pressure at the pilot (port 3) opposes pressure at port 1 at a ratio of 1.8:1. Pressure at port 2 directly opposes the pilot pressure. Note: The bypass orifice diameter is specified by the customer. See Technical Data below for the allowable orifice range.
- Features hardened steel seats for excellent wear characteristics and contamination tolerance.
- 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.
- With equal pressures at all ports the valve is closed.
- 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 | 80 gpm320 L/min. |
| Orifice Range | .016 - .252 in.0,4 - 6,4 mm |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Seal kit - Cartridge | Viton: 990-017-006 |
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