SUN HYDRAULICS
CNJCXEN
$173.64 USD
- SUN HYDRAULICS
- Material:CNJCXEN
- Model:CNJC-XEN
- 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 CNJCXEN (CNJCXEN) is a versatile and robust hydraulic check valve designed for high-pressure applications, accommodating up to 5000 psi or 350 bar at both ports. This two-port valve is distinctive for its free flow from port 1 to port 2, while incorporating a customer-specified orifice to control flow in the reverse direction from port 2 to port 1. The specific orifice diameter, which can range from .016 to .354 inches (0.4 to 9 mm), is clearly stamped on one of the cartridge's hex faces for easy identification. Constructed with Sun's floating style design, the CNJCXEN minimizes potential internal part binding that can occur due to excessive installation torque or variations in cavity/cartridge machining. This design feature ensures reliable operation and longevity of the valve under varying installation conditions. The valve is built to fit a T18A cavity and is part of the Series 4 line, with a capacity of handling up to 120 gpm (480 L/min). It requires an installation torque between 350 and 375 lbf ft (474 - 508 Nm). Additionally, this model can be ordered with corrosion-resistant configurations (suffix AP or LH), making it suitable for use in environments where corrosion could be a concern. The standard seal kit for this cartridge uses Viton material, ensuring effective sealing and chemical resistance under harsh conditions. This combination of features makes the CNJCXEN an ideal choice for applications requiring reliable check valves with customizable flow restrictions under high pressure.
The Sun Hydraulics CNJCXEN (CNJCXEN) is a versatile and robust hydraulic check valve designed for high-pressure applications, accommodating up to 5000 psi or 350 bar at both ports. This two-port valve is distinctive for its free flow from port 1 to port 2, while incorporating a customer-specified orifice to control flow in the reverse direction from port 2 to port 1. The specific orifice diameter, which can range from .016 to .354 inches (0.4 to 9 mm), is clearly stamped on one of the cartridge's hex faces for easy identification. Constructed with Sun's floating style design, the CNJCXEN minimizes potential internal part binding that can occur due to excessive installation torque or variations in cavity/cartridge machining. This design feature ensures reliable operation and longevity of the valve under varying installation conditions. The valve is built to fit a T18A cavity and is part of the Series 4 line, with a capacity of handling up to 120 gpm (480 L/min). It requires an installation torque between 350 and 375 lbf ft (474 - 508 Nm). Additionally, this model can be ordered with corrosion-resistant configurations (suffix AP or LH), making it suitable for use in environments where corrosion could be a concern. The standard seal kit for this cartridge uses Viton material, ensuring effective sealing and chemical resistance under harsh conditions. This combination of features makes the CNJCXEN an ideal choice for applications requiring reliable check valves with customizable flow restrictions under high pressure.
Free-flow, nose-to-side check valves with a bypass orifice allow free flow from port 1 to port 2. A customer specified orifice is included to restrict flow from port 2 to port 1. See technical data below for orifice range.
- Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
- Will accept 5000 psi (350 bar) at ports 1 and 2.
- Valves with the opposite flow path (free flow from 2 to 1) are considered flow controls and may be found listed as fixed orifice, non-pressure compensated flow control valve with reverse flow check.
- The customer specified orifice diameter is stamped on one of the cartridge's hex faces.
- 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-18A |
| Series | 4 |
| Capacity | 120 gpm480 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| 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: 990-018-006 |
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