SUN HYDRAULICS
NCECLAN
$60.56 USD
- SUN HYDRAULICS
- Material:NCECLAN
- Model:NCEC-LAN
- 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 NCECLAN (Material Number: NCECLAN) is a versatile needle valve with a reverse-flow check feature, designed to regulate flow with precision. This product offers full adjustability from a completely closed position to the maximum orifice diameter, making it suitable for various flow regulation applications. The valve includes an integral high-capacity check valve that allows unrestricted flow from port 2 to port 1, although it is not pressure compensated. Notably, all two-port flow control cartridges from this series are interchangeable in terms of function and physical dimensions for a given frame size, though extension dimensions may vary. The NCECLAN model features a balanced adjustment mechanism facilitating easy adjustments even under high pressure conditions. Its sharp-edged orifice design minimizes variations in flow due to changes in fluid viscosity. The Sun floating style construction reduces the risk of internal binding caused by excessive installation torque or machining variations in the cavity and cartridge. This needle valve has a capacity of 3 gallons per minute (11 liters per minute) and can operate at pressures up to 5000 psi (350 bar). It exhibits minimal leakage at maximum conditions, with a leakage rate of only 5 drops per minute (0.3 cc/min). The adjustment range spans five and a half counterclockwise turns from fully closed to fully open. Installation requires specific torque settings for optimal performance: 45-50 lbf ft (61-68 Nm) for the valve and 80-90 lbf in (9-10 Nm) for the locknut. The cartridge is compatible with Viton seal kits, specifically model number 990203006, ensuring reliable sealing performance across various applications.
The Sun Hydraulics NCECLAN (Material Number: NCECLAN) is a versatile needle valve with a reverse-flow check feature, designed to regulate flow with precision. This product offers full adjustability from a completely closed position to the maximum orifice diameter, making it suitable for various flow regulation applications. The valve includes an integral high-capacity check valve that allows unrestricted flow from port 2 to port 1, although it is not pressure compensated. Notably, all two-port flow control cartridges from this series are interchangeable in terms of function and physical dimensions for a given frame size, though extension dimensions may vary. The NCECLAN model features a balanced adjustment mechanism facilitating easy adjustments even under high pressure conditions. Its sharp-edged orifice design minimizes variations in flow due to changes in fluid viscosity. The Sun floating style construction reduces the risk of internal binding caused by excessive installation torque or machining variations in the cavity and cartridge. This needle valve has a capacity of 3 gallons per minute (11 liters per minute) and can operate at pressures up to 5000 psi (350 bar). It exhibits minimal leakage at maximum conditions, with a leakage rate of only 5 drops per minute (0.3 cc/min). The adjustment range spans five and a half counterclockwise turns from fully closed to fully open. Installation requires specific torque settings for optimal performance: 45-50 lbf ft (61-68 Nm) for the valve and 80-90 lbf in (9-10 Nm) for the locknut. The cartridge is compatible with Viton seal kits, specifically model number 990203006, ensuring reliable sealing performance across 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-5A |
| Series | 2 |
| Capacity | 3 gpm (.13 inch)11 L/min. (3,3 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 1/8 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 |
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Additional Resources
- 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
- Sun Cartridges with EPDM Seals
- Manufacturing Sun Cartridge Cavities
- Check, Flow Control, and Priority Flow Control Valves
- 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
- Cavity Information (S-171) and Tooling
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.