SUN HYDRAULICS
NCFBLCV
$123.41 USD
- SUN HYDRAULICS
- Material:NCFBLCV
- Model:NCFB-LCV
- 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 NCFBLCV (NCFBLCV) is a needle valve with a reverse flow check, designed for precise flow regulation in hydraulic systems. This fully adjustable orifice valve allows for infinite adjustment from fully closed to the maximum orifice diameter, providing users with significant control over flow rates. An integral high-capacity check valve ensures unrestricted flow from port 2 to port 1, though it is important to note that this model is not pressure compensated. All two-port flow control cartridges are interchangeable within the same frame size, although extension dimensions may vary. The needle valve's non-compensating nature means that the fixed orifice size will regulate flow based on the square root of the pressure differential across ports 1 and 2. The NCFBLCV features a balanced adjustment mechanism that facilitates easy adjustments even under high pressure conditions. Its sharp-edged orifice design reduces flow variations caused by changes in viscosity. Additionally, Sun's floating style construction minimizes potential binding of internal parts due to excessive installation torque or machining variations in cavity-cartridge interfaces. Key specifications include a cavity size of T-16A, Series 3 with a capacity of 30 gpm (120 L/min) and a maximum operating pressure of 5000 psi (350 bar). The unit ensures minimal leakage at maximum specified conditions and requires specific installation torques for optimal performance: valve hex size is 1-1/4 inches with an installation torque between 150-160 lbf ft (203-217 Nm), and an adjustment screw internal hex size of 5/32 inches. With its robust design and versatile application potential, the NCFBLCV is suitable for various hydraulic applications requiring precise flow control without pressure compensation.
The Sun Hydraulics NCFBLCV (NCFBLCV) is a needle valve with a reverse flow check, designed for precise flow regulation in hydraulic systems. This fully adjustable orifice valve allows for infinite adjustment from fully closed to the maximum orifice diameter, providing users with significant control over flow rates. An integral high-capacity check valve ensures unrestricted flow from port 2 to port 1, though it is important to note that this model is not pressure compensated. All two-port flow control cartridges are interchangeable within the same frame size, although extension dimensions may vary. The needle valve's non-compensating nature means that the fixed orifice size will regulate flow based on the square root of the pressure differential across ports 1 and 2. The NCFBLCV features a balanced adjustment mechanism that facilitates easy adjustments even under high pressure conditions. Its sharp-edged orifice design reduces flow variations caused by changes in viscosity. Additionally, Sun's floating style construction minimizes potential binding of internal parts due to excessive installation torque or machining variations in cavity-cartridge interfaces. Key specifications include a cavity size of T-16A, Series 3 with a capacity of 30 gpm (120 L/min) and a maximum operating pressure of 5000 psi (350 bar). The unit ensures minimal leakage at maximum specified conditions and requires specific installation torques for optimal performance: valve hex size is 1-1/4 inches with an installation torque between 150-160 lbf ft (203-217 Nm), and an adjustment screw internal hex size of 5/32 inches. With its robust design and versatile application potential, the NCFBLCV is suitable for various hydraulic applications requiring precise flow control without pressure compensation.
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 | 30 gpm (.38 inch)120 L/min. (9,7 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 1/4 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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