SUN HYDRAULICS
NCFCYEN
$145.94 USD
- SUN HYDRAULICS
- Material:NCFCYEN
- Model:NCFC-YEN
- 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 NCFCYEN (Material Number: NCFCYEN) is a needle valve with a reverse flow check, designed to provide precise flow regulation through fully adjustable orifices. This component allows for infinite adjustability from fully closed to the maximum orifice diameter, ensuring versatile application in hydraulic systems. The valve features an integral high-capacity check valve that facilitates unrestricted flow from port 2 to port 1, although it is not pressure compensated. This means that the flow regulation is dependent on the pressure differential between ports 1 and 2, proportional to the square root of this differential. The NCFCYEN model incorporates a balanced adjustment mechanism for easy manipulation even under high pressure conditions. Its sharp-edged orifice design minimizes variations in flow due to changes in fluid viscosity. Additionally, this valve uses Sun's floating style construction to reduce the risk of internal parts binding caused by excessive installation torque or machining variations. The NCFCYEN model fits into a T-16A cavity and belongs to Series 3 with a capacity of 15 gpm (60 L/min). It can withstand a maximum operating pressure of 5000 psi (350 bar) and has minimal leakage at specified conditions. The valve requires specific installation torques and adjustments, including a hex size of 1-1/4 inches for installation and an internal hex size of 5/32 inches for adjustment screws. Weighing approximately 1.30 lb (0.60 kg), this model also supports Viton seal kits for enhanced performance and durability in various applications.
The Sun Hydraulics NCFCYEN (Material Number: NCFCYEN) is a needle valve with a reverse flow check, designed to provide precise flow regulation through fully adjustable orifices. This component allows for infinite adjustability from fully closed to the maximum orifice diameter, ensuring versatile application in hydraulic systems. The valve features an integral high-capacity check valve that facilitates unrestricted flow from port 2 to port 1, although it is not pressure compensated. This means that the flow regulation is dependent on the pressure differential between ports 1 and 2, proportional to the square root of this differential. The NCFCYEN model incorporates a balanced adjustment mechanism for easy manipulation even under high pressure conditions. Its sharp-edged orifice design minimizes variations in flow due to changes in fluid viscosity. Additionally, this valve uses Sun's floating style construction to reduce the risk of internal parts binding caused by excessive installation torque or machining variations. The NCFCYEN model fits into a T-16A cavity and belongs to Series 3 with a capacity of 15 gpm (60 L/min). It can withstand a maximum operating pressure of 5000 psi (350 bar) and has minimal leakage at specified conditions. The valve requires specific installation torques and adjustments, including a hex size of 1-1/4 inches for installation and an internal hex size of 5/32 inches for adjustment screws. Weighing approximately 1.30 lb (0.60 kg), this model also supports Viton seal kits for enhanced performance and durability 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 |
Show FAQ
Additional Resources
- 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
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Manufacturing Sun Cartridge Cavities
- Check, Flow Control, and Priority Flow Control Valves
- 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
- Units of Measure, Settings, and Conversions
- Cartridges: Materials of Construction