SUN HYDRAULICS
NFCCYIN
$61.05 USD
- SUN HYDRAULICS
- Material:NFCCYIN
- Model:NFCC-YIN
- 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 NFCCYIN (Material Number: NFCCYIN) is a meticulously engineered needle valve designed for versatile flow regulation applications. This needle valve features a fully adjustable orifice, allowing for precise control from fully closed to the maximum orifice diameter, making it suitable for use as both a flow control and a shutoff valve. It is important to note that this valve is not pressure compensated. The NFCCYIN model is compatible with all 2-port flow control cartridges, offering physical and functional interchangeability, although cartridge extension dimensions may differ based on the mounting surface. The valve operates on the principle that the fixed orifice size regulates flow in proportion to the square root of the pressure differential across ports 1 and 2. Its balanced adjustment mechanism ensures easy operation even under high-pressure conditions, while the sharp-edged orifice design effectively minimizes flow variations due to changes in fluid viscosity. The bidirectional flow path prioritizes port 1 to 2 for optimal interchangeability with other flow controls, ensuring no leakage when in the shutoff position. The NFCCYIN model can handle a capacity of up to 7 gallons per minute (28 liters per minute) and withstands a maximum operating pressure of 5000 psi (350 bar). It features an adjustment range of 5.5 counterclockwise turns from fully closed to open, with specific torque requirements for installation and locknut adjustments. The cartridge's weight is approximately 0.30 lb (0.15 kg). Additionally, cartridges configured with EPDM seals are specifically designed for systems utilizing phosphate ester fluids, as exposure to petroleum-based substances can damage these seals. The seal kit available for this model includes Viton material under part number 990010006.
The Sun Hydraulics NFCCYIN (Material Number: NFCCYIN) is a meticulously engineered needle valve designed for versatile flow regulation applications. This needle valve features a fully adjustable orifice, allowing for precise control from fully closed to the maximum orifice diameter, making it suitable for use as both a flow control and a shutoff valve. It is important to note that this valve is not pressure compensated. The NFCCYIN model is compatible with all 2-port flow control cartridges, offering physical and functional interchangeability, although cartridge extension dimensions may differ based on the mounting surface. The valve operates on the principle that the fixed orifice size regulates flow in proportion to the square root of the pressure differential across ports 1 and 2. Its balanced adjustment mechanism ensures easy operation even under high-pressure conditions, while the sharp-edged orifice design effectively minimizes flow variations due to changes in fluid viscosity. The bidirectional flow path prioritizes port 1 to 2 for optimal interchangeability with other flow controls, ensuring no leakage when in the shutoff position. The NFCCYIN model can handle a capacity of up to 7 gallons per minute (28 liters per minute) and withstands a maximum operating pressure of 5000 psi (350 bar). It features an adjustment range of 5.5 counterclockwise turns from fully closed to open, with specific torque requirements for installation and locknut adjustments. The cartridge's weight is approximately 0.30 lb (0.15 kg). Additionally, cartridges configured with EPDM seals are specifically designed for systems utilizing phosphate ester fluids, as exposure to petroleum-based substances can damage these seals. The seal kit available for this model includes Viton material under part number 990010006.
Needle valves are fully adjustable orifices used to regulate flow. They are infinitely adjustable from fully closed up to the maximum orifice diameter. They are not pressure compensated and may be used as flow controls or as shutoff valves.
- 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.
- The flow path through this valve is bi-directional. The preferred path is port 1 to 2, to allow interchangeability with other flow controls.
- There is no leakage when the adjustment mechanism is turned to the shut-off position.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
| Cavity | T-13A |
| Series | 1 |
| Capacity | 7 gpm (.19 inch)28 L/min. (4,8 mm) |
| Maximum Operating Pressure | 5000 psi350 bar |
| Adjustment - Number of Counterclockwise Turns - Fully Closed to Fully Open | 55 |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 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 | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-010-006 |
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Additional Resources
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- 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
- Manufacturing Sun Cartridge Cavities
- Check, Flow Control, and Priority Flow Control Valves
- Units of Measure, Settings, and Conversions
- Cartridges: Materials of Construction
- 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
Notes:
- For Series 1 cartridges configured with an O control (panel mount handknob), a .75 in. (19 mm) diameter hole is required in the panel.