SUN HYDRAULICS
NCGCYEN
$267.76 USD
- SUN HYDRAULICS
- Material:NCGCYEN
- Model:NCGC-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 NCGCYEN (NCGCYEN) is a needle valve with a reverse-flow check, designed to provide precise flow regulation by acting as an adjustable orifice. This valve allows for infinite adjustments from fully closed to the maximum orifice diameter, ensuring optimal control over fluid flow. An integral high-capacity check valve enables unrestricted flow from port 2 to port 1, although the valve is not pressure compensated. Notably, all two-port flow control cartridges in this series are interchangeable in terms of function and physical dimensions, though extension dimensions may vary depending on mounting surface requirements. The NCGCYEN features a balanced adjustment mechanism that facilitates easy adjustments even under high-pressure conditions. Its sharp-edged orifice minimizes variations in flow due to changes in fluid viscosity. The floating style construction of the valve reduces the risk of internal component binding caused by excessive installation torque or machining variations. Key specifications include a cavity size of T-18A and a series 4 capacity of 30 gpm (120 L/min) with a maximum operating pressure of 5000 psi (350 bar). The maximum leakage rate at 110 SUS (24 cSt) is rated at five drops per minute (0.3 cc/min). The adjustment mechanism allows for up to 5.5 counterclockwise turns from fully closed to fully open positions. Installation requires a torque between 350 and 375 lbf ft (474 - 508 Nm), while the adjustment screw has an internal hex size of 5/32 inches (4 mm). The locknut hex size is 9/16 inches (15 mm), requiring a torque of 80 to 90 lbf in (9 -10 Nm). This model weighs approximately 3 pounds (1.35 kg) and includes Viton seal kits for enhanced durability and performance under various conditions.
The Sun Hydraulics NCGCYEN (NCGCYEN) is a needle valve with a reverse-flow check, designed to provide precise flow regulation by acting as an adjustable orifice. This valve allows for infinite adjustments from fully closed to the maximum orifice diameter, ensuring optimal control over fluid flow. An integral high-capacity check valve enables unrestricted flow from port 2 to port 1, although the valve is not pressure compensated. Notably, all two-port flow control cartridges in this series are interchangeable in terms of function and physical dimensions, though extension dimensions may vary depending on mounting surface requirements. The NCGCYEN features a balanced adjustment mechanism that facilitates easy adjustments even under high-pressure conditions. Its sharp-edged orifice minimizes variations in flow due to changes in fluid viscosity. The floating style construction of the valve reduces the risk of internal component binding caused by excessive installation torque or machining variations. Key specifications include a cavity size of T-18A and a series 4 capacity of 30 gpm (120 L/min) with a maximum operating pressure of 5000 psi (350 bar). The maximum leakage rate at 110 SUS (24 cSt) is rated at five drops per minute (0.3 cc/min). The adjustment mechanism allows for up to 5.5 counterclockwise turns from fully closed to fully open positions. Installation requires a torque between 350 and 375 lbf ft (474 - 508 Nm), while the adjustment screw has an internal hex size of 5/32 inches (4 mm). The locknut hex size is 9/16 inches (15 mm), requiring a torque of 80 to 90 lbf in (9 -10 Nm). This model weighs approximately 3 pounds (1.35 kg) and includes Viton seal kits for enhanced durability and performance under various conditions.
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-18A |
| Series | 4 |
| 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) | 5 drops/min.0,3 cc/min. |
| Adjustment - Number of Counterclockwise Turns - Fully Closed to Fully Open | 55 |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft474 - 508 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 | 3.00 lb1,35 kg |
| Seal kit - Cartridge | Viton: 990-018-006 |
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