SUN HYDRAULICS
NEEDLE CARTRDGE
NCEBLAN
$63.00
Tags:
- SUN HYDRAULICS
- Material:NCEBLAN
- Model:NCEB-LAN
- Summary:Cartridge
Quantity in stock: 12
***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 NCEBLAN (Material Number: NCEBLAN) is a precision-engineered needle valve with reverse-flow check capabilities, designed to regulate hydraulic fluid flow. It features a fully adjustable orifice, allowing for precise control from fully closed to the maximum orifice diameter. The valve includes an integral high-capacity check valve for unrestricted flow from port 2 to port 1 but is not pressure compensated. This model is part of the 2-port flow control cartridges series, offering physical and functional interchangeability within the same frame size. Its balanced adjustment mechanism ensures easy operation even at high pressures, while the sharp-edged orifice design minimizes flow variations due to viscosity changes. The NCEBLAN model incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. It is suitable for systems using phosphate ester fluids when configured with EPDM seals; however, exposure to petroleum-based fluids can damage these seals. The valve has a capacity of 12 gpm (45 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). Key specifications include a maximum valve leakage rate of 10 drops/min at 110 SUS (24 cSt), an adjustment range spanning five counterclockwise turns from fully closed to fully open, and specific installation torque requirements. Additional features include a valve hex size of 1-1/8 inches (28.6 mm), an internal hex size of 5/32 inches (4 mm) for the adjustment screw, and a locknut hex size of 9/16 inches (15 mm). The model weighs approximately .40 lb (.20 kg) and utilizes Viton seal kits for reliable performance in demanding applications.
The Sun Hydraulics NCEBLAN (Material Number: NCEBLAN) is a precision-engineered needle valve with reverse-flow check capabilities, designed to regulate hydraulic fluid flow. It features a fully adjustable orifice, allowing for precise control from fully closed to the maximum orifice diameter. The valve includes an integral high-capacity check valve for unrestricted flow from port 2 to port 1 but is not pressure compensated. This model is part of the 2-port flow control cartridges series, offering physical and functional interchangeability within the same frame size. Its balanced adjustment mechanism ensures easy operation even at high pressures, while the sharp-edged orifice design minimizes flow variations due to viscosity changes. The NCEBLAN model incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. It is suitable for systems using phosphate ester fluids when configured with EPDM seals; however, exposure to petroleum-based fluids can damage these seals. The valve has a capacity of 12 gpm (45 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). Key specifications include a maximum valve leakage rate of 10 drops/min at 110 SUS (24 cSt), an adjustment range spanning five counterclockwise turns from fully closed to fully open, and specific installation torque requirements. Additional features include a valve hex size of 1-1/8 inches (28.6 mm), an internal hex size of 5/32 inches (4 mm) for the adjustment screw, and a locknut hex size of 9/16 inches (15 mm). The model weighs approximately .40 lb (.20 kg) and utilizes Viton seal kits for reliable performance in demanding 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.
- 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.
- 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-5A |
| Series | 2 |
| Capacity | 12 gpm (.25 inch)45 L/min. (6,4 mm) |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 drops/min.0,7 cc/min. |
| Adjustment - Number of Counterclockwise Turns - Fully Closed to Fully Open | 55 |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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 | .40 lb0,20 kg |
| Seal kit - Cartridge | Viton: 990-203-006 |
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
- Sun Model Code Explanation; 999-901-334
- 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
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.