SUN HYDRAULICS
NEEDLE CARTRDGE
NFCCKCN
$47.50 USD
Tags:
- SUN HYDRAULICS
- Material:NFCCKCN
- Model:NFCC-KCN
- Summary:Cartridge
Quantity in stock: 4
***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 NFCCKCN (Material Number: NFCCKCN) is a versatile needle valve designed for precise flow regulation in hydraulic systems. As a fully adjustable orifice, this valve allows for seamless control from fully closed to the maximum orifice diameter, making it suitable for applications requiring variable flow control or shutoff capabilities. The NFCCKCN model features a balanced adjustment mechanism that ensures easy operation even under high-pressure conditions, with a maximum operating pressure of 5000 psi (350 bar). Its sharp-edged orifice design effectively minimizes flow variations due to changes in fluid viscosity, providing reliable performance across different conditions. This needle valve is bidirectional, with the preferred flow path from port 1 to 2, ensuring compatibility with other flow control devices. The cartridge is designed for physical and functional interchangeability within its series, maintaining consistent flow paths and cavity dimensions while allowing some variation in extension dimensions from the mounting surface. Notably, when configured with EPDM seals, the NFCCKCN is suited for systems utilizing phosphate ester fluids; however, exposure to petroleum-based substances should be avoided as it may damage the seals. Additional specifications include a capacity of 7 gpm (28 L/min) and an adjustment range of up to 5.5 counterclockwise turns from fully closed to open. The installation requires specific torque settings: valve installation torque between 30-35 lbf ft (41-47 Nm), locknut torque of 80-90 lbf in (9-10 Nm), and uses hex sizes of 7/8 inch (22.2 mm) for the valve and 9/16 inch (15 mm) for the locknut. With a weight of just .30 lb (.15 kg), this needle valve offers efficient performance without adding significant bulk to your hydraulic system setup.
The Sun Hydraulics NFCCKCN (Material Number: NFCCKCN) is a versatile needle valve designed for precise flow regulation in hydraulic systems. As a fully adjustable orifice, this valve allows for seamless control from fully closed to the maximum orifice diameter, making it suitable for applications requiring variable flow control or shutoff capabilities. The NFCCKCN model features a balanced adjustment mechanism that ensures easy operation even under high-pressure conditions, with a maximum operating pressure of 5000 psi (350 bar). Its sharp-edged orifice design effectively minimizes flow variations due to changes in fluid viscosity, providing reliable performance across different conditions. This needle valve is bidirectional, with the preferred flow path from port 1 to 2, ensuring compatibility with other flow control devices. The cartridge is designed for physical and functional interchangeability within its series, maintaining consistent flow paths and cavity dimensions while allowing some variation in extension dimensions from the mounting surface. Notably, when configured with EPDM seals, the NFCCKCN is suited for systems utilizing phosphate ester fluids; however, exposure to petroleum-based substances should be avoided as it may damage the seals. Additional specifications include a capacity of 7 gpm (28 L/min) and an adjustment range of up to 5.5 counterclockwise turns from fully closed to open. The installation requires specific torque settings: valve installation torque between 30-35 lbf ft (41-47 Nm), locknut torque of 80-90 lbf in (9-10 Nm), and uses hex sizes of 7/8 inch (22.2 mm) for the valve and 9/16 inch (15 mm) for the locknut. With a weight of just .30 lb (.15 kg), this needle valve offers efficient performance without adding significant bulk to your hydraulic system setup.
Needle valves are fully adjustable orifices used to regulate flow. They are infinitely adjustable from fully closed up to the maximum orifice diameter. They are not pressure compensated and may be used as flow controls or as shutoff valves.
- 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.
- The flow path through this valve is bi-directional. The preferred path is port 1 to 2, to allow interchangeability with other flow controls.
- There is no leakage when the adjustment mechanism is turned to the shut-off position.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
| Cavity | T-13A |
| Series | 1 |
| Capacity | 7 gpm (.19 inch)28 L/min. (4,8 mm) |
| Maximum Operating Pressure | 5000 psi350 bar |
| Adjustment - Number of Counterclockwise Turns - Fully Closed to Fully Open | 55 |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 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 | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-010-006 |
Show FAQ
Additional Resources
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- 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
- Manufacturing Sun Cartridge Cavities
- Check, Flow Control, and Priority Flow Control Valves
- Units of Measure, Settings, and Conversions
- Cartridges: Materials of Construction
- 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
Notes:
- For Series 1 cartridges configured with an O control (panel mount handknob), a .75 in. (19 mm) diameter hole is required in the panel.