SUN HYDRAULICS
CNJEXAV
$290.50 USD
Tags:
- SUN HYDRAULICS
- Material:CNJEXAV
- Model:CNJE-XAV
- 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 CNJEXAV (CNJEXAV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic systems requiring reliable one-way flow control. This model features a spring-biased closed mechanism with a bypass orifice, which can be specified by the customer within an allowable range of 0.4 to 9 mm. The valve operates with a nominal pilot ratio of 1.8:1, ensuring that a pressure of 1000 psi at the pilot port will close against a pressure of 1800 psi at port 1, providing precise control over hydraulic flow. Constructed with hardened steel seats, the CNJEXAV offers exceptional wear characteristics and contamination tolerance, making it suitable for demanding applications where durability and reliability are critical. The valve is designed to allow flow from port 1 to port 2 while restricting flow in the reverse direction unless influenced by pilot pressure decay or loss which may temporarily allow reopening. Additionally, the CNJEXAV incorporates Sun's floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. This feature enhances the overall reliability and performance of the valve system. The CNJEXAV fits into a T19A cavity and is part of Sun\u2019s Series 4 line. It has a maximum capacity of 160 gpm (610 L/min) and requires an installation torque between 350 and 375 lbf\u00b7ft (474-508 Nm). The valve's hex size is specified at 1-5/8 inches (41.3 mm), ensuring compatibility with standard tools for easy installation and maintenance. This model uses Viton seals for enhanced performance under varying environmental conditions.
The Sun Hydraulics CNJEXAV (CNJEXAV) is a high-performance, pilot-to-close check cartridge valve designed for hydraulic systems requiring reliable one-way flow control. This model features a spring-biased closed mechanism with a bypass orifice, which can be specified by the customer within an allowable range of 0.4 to 9 mm. The valve operates with a nominal pilot ratio of 1.8:1, ensuring that a pressure of 1000 psi at the pilot port will close against a pressure of 1800 psi at port 1, providing precise control over hydraulic flow. Constructed with hardened steel seats, the CNJEXAV offers exceptional wear characteristics and contamination tolerance, making it suitable for demanding applications where durability and reliability are critical. The valve is designed to allow flow from port 1 to port 2 while restricting flow in the reverse direction unless influenced by pilot pressure decay or loss which may temporarily allow reopening. Additionally, the CNJEXAV incorporates Sun's floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. This feature enhances the overall reliability and performance of the valve system. The CNJEXAV fits into a T19A cavity and is part of Sun\u2019s Series 4 line. It has a maximum capacity of 160 gpm (610 L/min) and requires an installation torque between 350 and 375 lbf\u00b7ft (474-508 Nm). The valve's hex size is specified at 1-5/8 inches (41.3 mm), ensuring compatibility with standard tools for easy installation and maintenance. This model uses Viton seals for enhanced performance under varying environmental conditions.
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-19A |
| Series | 4 |
| Capacity | 160 gpm610 L/min. |
| Orifice Range | .016 - .354 in.0,4 - 9 mm |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft474 - 508 Nm |
| Seal kit - Cartridge | Viton: 990-019-006 |
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