SUN HYDRAULICS
NCFCYBV
$152.39 USD
- SUN HYDRAULICS
- Material:NCFCYBV
- Model:NCFC-YBV
- 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 NCFCYBV (Material Number: NCFCYBV) is a versatile needle valve with a reverse flow check, designed for precise flow regulation. This component offers infinitely adjustable orifices, allowing for regulation from fully closed to the maximum orifice diameter. It features an integral high-capacity check valve that ensures unrestricted flow from port 2 to port 1. Notably, these needle valves are not pressure compensated, and they function based on the square root of the pressure differential across ports 1 and 2. This design includes a balanced adjustment mechanism that facilitates easy adjustments even under high pressures. The sharp-edged orifice design minimizes flow variations due to changes in viscosity, enhancing performance consistency. This model incorporates Sun's floating style construction, reducing the risk of internal parts binding caused by excessive installation torque or machining variations. The NCFCYBV is compatible with all 2-port flow control cartridges of the same frame size and cavity type (Cavity T-16A, Series 3), although extension dimensions may vary. It has a capacity of 15 gpm (60 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The valve features minimal leakage at maximum conditions, with specifications indicating a leakage rate of only five drops per minute at 110 SUS (24 cSt). The adjustment mechanism allows up to five turns counterclockwise from fully closed to fully open. Key dimensions include a valve hex size of 1-1/4 inches and an installation torque range between 150-160 lbf ft (203-217 Nm). The internal hex size for adjustment is 5/32 inches, while the locknut hex size is 9/16 inches with a torque specification of 80-90 lbf in (9-10 Nm). Weighing approximately 1.30 lb (0.60 kg), this model uses Viton seals for durability and reliability in various applications.
The Sun Hydraulics NCFCYBV (Material Number: NCFCYBV) is a versatile needle valve with a reverse flow check, designed for precise flow regulation. This component offers infinitely adjustable orifices, allowing for regulation from fully closed to the maximum orifice diameter. It features an integral high-capacity check valve that ensures unrestricted flow from port 2 to port 1. Notably, these needle valves are not pressure compensated, and they function based on the square root of the pressure differential across ports 1 and 2. This design includes a balanced adjustment mechanism that facilitates easy adjustments even under high pressures. The sharp-edged orifice design minimizes flow variations due to changes in viscosity, enhancing performance consistency. This model incorporates Sun's floating style construction, reducing the risk of internal parts binding caused by excessive installation torque or machining variations. The NCFCYBV is compatible with all 2-port flow control cartridges of the same frame size and cavity type (Cavity T-16A, Series 3), although extension dimensions may vary. It has a capacity of 15 gpm (60 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The valve features minimal leakage at maximum conditions, with specifications indicating a leakage rate of only five drops per minute at 110 SUS (24 cSt). The adjustment mechanism allows up to five turns counterclockwise from fully closed to fully open. Key dimensions include a valve hex size of 1-1/4 inches and an installation torque range between 150-160 lbf ft (203-217 Nm). The internal hex size for adjustment is 5/32 inches, while the locknut hex size is 9/16 inches with a torque specification of 80-90 lbf in (9-10 Nm). Weighing approximately 1.30 lb (0.60 kg), this model uses Viton seals for durability and reliability 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 |
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