SUN HYDRAULICS
NCGCHAN
$258.82 USD
- SUN HYDRAULICS
- Material:NCGCHAN
- Model:NCGC-HAN
- 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 NCGCHAN (NCGHAN) is a needle valve with a reverse-flow check, designed for precise flow regulation. This fully adjustable orifice allows for infinite adjustment from fully closed to the maximum orifice diameter, making it versatile for various applications requiring controlled fluid flow. An integral high-capacity check valve ensures unrestricted flow from port 2 to port 1. Although not pressure compensated, this valve is interchangeable with all 2-port flow control cartridges of the same frame size, offering flexibility in installation. The needle valve's balanced adjustment mechanism facilitates easy adjustments even under high pressures, while its sharp-edged orifice design minimizes flow variations due to changes in fluid viscosity. The Sun floating style construction reduces the risk of internal parts binding caused by excessive installation torque or machining variations in the cavity/cartridge. This model features a Cavity T-18A Series 4 with a capacity of 30 gpm (120 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). It exhibits a maximum valve leakage at 110 SUS (24 cSt) of only 5 drops/minute (0.3 cc/minute). The adjustment range from fully closed to fully open spans approximately 5.5 counterclockwise turns, and it requires a valve hex size of 1-5/8 inches (41.3 mm) and an installation torque between 350 to 375 lbf-ft (474 to 508 Nm). The internal hex size for adjustment is 5/32 inches (4 mm), while the locknut hex size is 9/16 inches (15 mm), necessitating a locknut torque of 80 to 90 lbf-in (9 to 10 Nm). Weighing approximately 3 pounds (1.35 kg), this model comes with an optional Viton seal kit identified by part number: 990018006.
The Sun Hydraulics NCGCHAN (NCGHAN) is a needle valve with a reverse-flow check, designed for precise flow regulation. This fully adjustable orifice allows for infinite adjustment from fully closed to the maximum orifice diameter, making it versatile for various applications requiring controlled fluid flow. An integral high-capacity check valve ensures unrestricted flow from port 2 to port 1. Although not pressure compensated, this valve is interchangeable with all 2-port flow control cartridges of the same frame size, offering flexibility in installation. The needle valve's balanced adjustment mechanism facilitates easy adjustments even under high pressures, while its sharp-edged orifice design minimizes flow variations due to changes in fluid viscosity. The Sun floating style construction reduces the risk of internal parts binding caused by excessive installation torque or machining variations in the cavity/cartridge. This model features a Cavity T-18A Series 4 with a capacity of 30 gpm (120 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). It exhibits a maximum valve leakage at 110 SUS (24 cSt) of only 5 drops/minute (0.3 cc/minute). The adjustment range from fully closed to fully open spans approximately 5.5 counterclockwise turns, and it requires a valve hex size of 1-5/8 inches (41.3 mm) and an installation torque between 350 to 375 lbf-ft (474 to 508 Nm). The internal hex size for adjustment is 5/32 inches (4 mm), while the locknut hex size is 9/16 inches (15 mm), necessitating a locknut torque of 80 to 90 lbf-in (9 to 10 Nm). Weighing approximately 3 pounds (1.35 kg), this model comes with an optional Viton seal kit identified by part number: 990018006.
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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