SUN HYDRAULICS
NCFCHCV
$141.48 USD
- SUN HYDRAULICS
- Material:NCFCHCV
- Model:NCFC-HCV
- 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 NCFCHCV (Material Number: NCFCHCV) is a high-performance needle valve with reverse-flow check capabilities, designed for precise flow regulation. It features a fully adjustable orifice that allows for infinite control from fully closed to the maximum orifice diameter. This valve incorporates an integral high-capacity check valve that ensures unrestricted flow from port 2 to port 1, although it is not pressure compensated. The NCFCHCV model is part of the 2-port flow control cartridge series, making it physically and functionally interchangeable with other cartridges in the same frame size, though extension dimensions may vary. This needle valve regulates flow proportionally to the square root of the pressure differential across its ports due to its non-compensating nature. The balanced adjustment mechanism facilitates easy modification even under high-pressure conditions, while its sharp-edged orifice design minimizes flow variations caused by changes in viscosity. The floating style construction reduces the risk of internal parts binding from excessive torque or machining variations. Key specifications include a capacity of 15 gpm (60 L/min) at a maximum operating pressure of 5000 psi (350 bar). The valve's maximum leakage rate is specified at 5 drops/min (0.3 cc/min) at 110 SUS (24 cSt). It allows for up to 5.5 counterclockwise turns from fully closed to fully open, with installation torque ranging between 150-160 lbf ft (203-217 Nm). The model weighs approximately 1.30 lb (0.60 kg) and utilizes Viton seals for enhanced durability.
The Sun Hydraulics NCFCHCV (Material Number: NCFCHCV) is a high-performance needle valve with reverse-flow check capabilities, designed for precise flow regulation. It features a fully adjustable orifice that allows for infinite control from fully closed to the maximum orifice diameter. This valve incorporates an integral high-capacity check valve that ensures unrestricted flow from port 2 to port 1, although it is not pressure compensated. The NCFCHCV model is part of the 2-port flow control cartridge series, making it physically and functionally interchangeable with other cartridges in the same frame size, though extension dimensions may vary. This needle valve regulates flow proportionally to the square root of the pressure differential across its ports due to its non-compensating nature. The balanced adjustment mechanism facilitates easy modification even under high-pressure conditions, while its sharp-edged orifice design minimizes flow variations caused by changes in viscosity. The floating style construction reduces the risk of internal parts binding from excessive torque or machining variations. Key specifications include a capacity of 15 gpm (60 L/min) at a maximum operating pressure of 5000 psi (350 bar). The valve's maximum leakage rate is specified at 5 drops/min (0.3 cc/min) at 110 SUS (24 cSt). It allows for up to 5.5 counterclockwise turns from fully closed to fully open, with installation torque ranging between 150-160 lbf ft (203-217 Nm). The model weighs approximately 1.30 lb (0.60 kg) and utilizes Viton seals for enhanced durability.
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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- Performance Data
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- Units of Measure, Settings, and Conversions
- Cartridges: Materials of Construction
- Cavity Information (S-171) and Tooling