SUN HYDRAULICS
CNJEXAN
$280.46 USD
- SUN HYDRAULICS
- Material:CNJEXAN
- Model:CNJE-XAN
- 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 CNJEXAN (CNJEXAN) is a sophisticated hydraulic check valve designed for high-performance applications requiring controlled flow and pressure management. This model, part of the T19A series, features a spring-biased closed, pilot-to-close check cartridge with customizable bypass orifice options ranging from 0.4 to 9 mm in diameter, allowing for precise adaptation to specific system requirements. The valve is engineered with hardened steel seats that enhance its durability and resistance to wear, making it suitable for environments with high contamination levels. The CNJEXAN operates with a nominal pilot ratio of 1.8:1, ensuring that a pilot pressure of 1000 psi can close the valve against a higher pressure of 1800 psi at port 1. This feature is crucial in applications where maintaining control over flow direction and pressure is necessary. The valve's design also includes Sun's floating style construction which minimizes internal part binding and potential malfunctions due to installation torque or cavity/cartridge machining variations. With a maximum capacity of 160 gpm (610 L/min), the CNJEXAN is capable of handling significant flow rates, making it ideal for various hydraulic systems in need of reliable check functionality. Installation specifications include a valve hex size of 1 5/8 inches (41.3 mm) and an installation torque range of 350-375 lbf ft (474-508 Nm), ensuring secure and straightforward setup. The model also supports Viton seal kits under part number 990019006, providing additional customization and maintenance options tailored to user needs.
The Sun Hydraulics CNJEXAN (CNJEXAN) is a sophisticated hydraulic check valve designed for high-performance applications requiring controlled flow and pressure management. This model, part of the T19A series, features a spring-biased closed, pilot-to-close check cartridge with customizable bypass orifice options ranging from 0.4 to 9 mm in diameter, allowing for precise adaptation to specific system requirements. The valve is engineered with hardened steel seats that enhance its durability and resistance to wear, making it suitable for environments with high contamination levels. The CNJEXAN operates with a nominal pilot ratio of 1.8:1, ensuring that a pilot pressure of 1000 psi can close the valve against a higher pressure of 1800 psi at port 1. This feature is crucial in applications where maintaining control over flow direction and pressure is necessary. The valve's design also includes Sun's floating style construction which minimizes internal part binding and potential malfunctions due to installation torque or cavity/cartridge machining variations. With a maximum capacity of 160 gpm (610 L/min), the CNJEXAN is capable of handling significant flow rates, making it ideal for various hydraulic systems in need of reliable check functionality. Installation specifications include a valve hex size of 1 5/8 inches (41.3 mm) and an installation torque range of 350-375 lbf ft (474-508 Nm), ensuring secure and straightforward setup. The model also supports Viton seal kits under part number 990019006, providing additional customization and maintenance options tailored to user needs.
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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