SUN HYDRAULICS
NCFCKEN
$136.00 USD
Tags:
- SUN HYDRAULICS
- Material:NCFCKEN
- Model:NCFC-KEN
- 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 NCFCKEN (NCFCKEN) is a versatile needle valve with a reverse-flow check, designed for precise flow regulation. This component allows for infinite adjustment from fully closed to the maximum orifice diameter, enabling tailored control over hydraulic systems. It features an integral high-capacity check valve that facilitates unrestricted flow from port 2 to port 1, although it is not pressure compensated. The NCFCKEN's design ensures interchangeability among other 2-port flow control cartridges of the same frame size, despite potential variations in cartridge extension dimensions. Its non-compensating nature means the fixed orifice size modulates flow proportionally to the square root of the pressure differential across ports 1 and 2. The balanced adjustment mechanism allows for easy modifications even under high-pressure conditions, while its sharp-edged orifice design minimizes flow fluctuations due to viscosity changes. Additionally, Sun Hydraulics' floating style construction mitigates internal binding risks caused by excessive installation torque or machining variations. This model fits into a Cavity T-16A and belongs to Series 3, with a capacity of 15 gpm (60 L/min) and a maximum operating pressure of 5000 psi (350 bar). It exhibits minimal leakage at specified conditions and offers adjustment through up to five counterclockwise turns from fully closed to open. The valve's hex size is 1-1/4 inches with an installation torque range of 150-160 lbf ft (203-217 Nm). The adjustment screw requires a 5/32 inch internal hex size tool, while the locknut has a hex size of 9/16 inches and requires torque between 80-90 lbf in (9-10 Nm). This robust component weighs approximately 1.30 lb (0.60 kg) and uses Viton seal kits for enhanced durability in various applications.
The Sun Hydraulics NCFCKEN (NCFCKEN) is a versatile needle valve with a reverse-flow check, designed for precise flow regulation. This component allows for infinite adjustment from fully closed to the maximum orifice diameter, enabling tailored control over hydraulic systems. It features an integral high-capacity check valve that facilitates unrestricted flow from port 2 to port 1, although it is not pressure compensated. The NCFCKEN's design ensures interchangeability among other 2-port flow control cartridges of the same frame size, despite potential variations in cartridge extension dimensions. Its non-compensating nature means the fixed orifice size modulates flow proportionally to the square root of the pressure differential across ports 1 and 2. The balanced adjustment mechanism allows for easy modifications even under high-pressure conditions, while its sharp-edged orifice design minimizes flow fluctuations due to viscosity changes. Additionally, Sun Hydraulics' floating style construction mitigates internal binding risks caused by excessive installation torque or machining variations. This model fits into a Cavity T-16A and belongs to Series 3, with a capacity of 15 gpm (60 L/min) and a maximum operating pressure of 5000 psi (350 bar). It exhibits minimal leakage at specified conditions and offers adjustment through up to five counterclockwise turns from fully closed to open. The valve's hex size is 1-1/4 inches with an installation torque range of 150-160 lbf ft (203-217 Nm). The adjustment screw requires a 5/32 inch internal hex size tool, while the locknut has a hex size of 9/16 inches and requires torque between 80-90 lbf in (9-10 Nm). This robust component weighs approximately 1.30 lb (0.60 kg) and uses Viton seal kits for enhanced durability in various applications.
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 |
Show FAQ
Additional Resources
- Sun Cartridges with EPDM Seals
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Sun Expands Corrosion-Resistant Solutions
- Series 4 PLUS Cartridges Offer Higher Flows with Lower Pressure Losses
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Manufacturing Sun Cartridge Cavities
- Check, Flow Control, and Priority Flow Control Valves
- Cavity Information (S-171) and Tooling
- Fluid and Temperature Recommendations
- Sun's Floating Style Screw-In Cartridge
- Performance Data
- Sun Model Code Explanation; 999-901-334
- Units of Measure, Settings, and Conversions
- Cartridges: Materials of Construction