SUN HYDRAULICS
NCFCKCN
$134.00 USD
Tags:
- SUN HYDRAULICS
- Material:NCFCKCN
- Model:NCFC-KCN
- 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 NCFCKCN (NCFCKCN) is a needle valve with a reverse flow check, designed to provide precise flow regulation in various hydraulic applications. This valve features a fully adjustable orifice, allowing for seamless control from fully closed to the maximum orifice diameter. It incorporates an integral high-capacity check valve that ensures unrestricted flow from port 2 to port 1. However, it is important to note that this model is not pressure compensated. The NCFCKCN is part of the 2-port flow control cartridge family, which are interchangeable in terms of flow path and cavity for a given frame size, though extension dimensions may vary. The non-compensating nature of needle valves means that the fixed orifice size regulates flow in proportion to the square root of the pressure differential between ports 1 and 2. The balanced adjustment mechanism facilitates easy adjustments even under high-pressure conditions. This model boasts a sharp-edged orifice design that minimizes variations due to changes in fluid viscosity. Additionally, it features Sun's floating style construction, which reduces the risk of internal binding caused by excessive installation torque or machining variations within the cavity-cartridge interface. Key specifications include a capacity of 15 gpm (60 L/min), maximum operating pressure of 5000 psi (350 bar), and maximum valve leakage at 110 SUS (24 cSt) being limited to 5 drops/min (0.3 cc/min). The adjustment range spans up to five counterclockwise turns from fully closed to open, with specific torque settings for installation and locknut adjustments provided for optimal performance. The model weighs approximately 1.30 lb (0.60 kg) and uses Viton seal kits for reliable sealing performance under various conditions.
The Sun Hydraulics NCFCKCN (NCFCKCN) is a needle valve with a reverse flow check, designed to provide precise flow regulation in various hydraulic applications. This valve features a fully adjustable orifice, allowing for seamless control from fully closed to the maximum orifice diameter. It incorporates an integral high-capacity check valve that ensures unrestricted flow from port 2 to port 1. However, it is important to note that this model is not pressure compensated. The NCFCKCN is part of the 2-port flow control cartridge family, which are interchangeable in terms of flow path and cavity for a given frame size, though extension dimensions may vary. The non-compensating nature of needle valves means that the fixed orifice size regulates flow in proportion to the square root of the pressure differential between ports 1 and 2. The balanced adjustment mechanism facilitates easy adjustments even under high-pressure conditions. This model boasts a sharp-edged orifice design that minimizes variations due to changes in fluid viscosity. Additionally, it features Sun's floating style construction, which reduces the risk of internal binding caused by excessive installation torque or machining variations within the cavity-cartridge interface. Key specifications include a capacity of 15 gpm (60 L/min), maximum operating pressure of 5000 psi (350 bar), and maximum valve leakage at 110 SUS (24 cSt) being limited to 5 drops/min (0.3 cc/min). The adjustment range spans up to five counterclockwise turns from fully closed to open, with specific torque settings for installation and locknut adjustments provided for optimal performance. The model weighs approximately 1.30 lb (0.60 kg) and uses Viton seal kits for reliable sealing performance under various conditions.
Needle valves with reverse-flow check are fully adjustable orifices used to regulate flow. They are infinitely adjustable from fully closed up to the maximum orifice diameter. An integral high-capacity check valve provides unrestricted flow from port 2 to port 1. They are not pressure compensated.
- All 2-port flow control cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size). However, cartridge extension dimensions from the mounting surface may vary.
- Because needle valves are non-compensating devices, the fixed orifice size will regulate flow through the valve in proportion to the square root of the pressure differential across ports 1 and 2.
- A balanced adjustment mechanism allows for easy adjustment even at high pressures.
- The sharp-edged orifice design minimizes flow variations due to viscosity changes.
- 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-16A |
| Series | 3 |
| Capacity | 15 gpm (.28 inch)60 L/min. (7,1 mm) |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 drops/min.0,3 cc/min. |
| Adjustment - Number of Counterclockwise Turns - Fully Closed to Fully Open | 55 |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | 1.30 lb0,60 kg |
| Seal kit - Cartridge | Viton: 990-016-006 |
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