Totalmente ajustable aguja válvula con anti-retorno de caudal inverso
Capacidad: 15 gpm (.28 inch)60 L/min. (7,1 mm) |
Cavidad: T-16A
![NCFC : Totalmente ajustable aguja válvula con anti-retorno de caudal inverso](https://cmsimages.sunhydraulics.com/cartg_ncfc.gif)
Technical Features [ + ]
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.
Technical Data [ + ]
Notar: Los datos pueden variar según la configuración . Consulte la sección de CONFIGURATION
cavidad | 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 - No. of CCW Turns from 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 | Buna: 990016007 |
Seal kit - Cartridge | Polyurethane: 990016002 |
Seal kit - Cartridge | Viton: 990016006 |
Performance Curves [ + ]
FAQs [ + ]
There are exactly 250 Sun drops in a cubic inch or 15 in a cc.
Only external seals are serviceable. Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.
Additional Resources [ + ]
Realces
- Sun Expands Corrosion-Resistant Solutions
- Válvulas y bobinas a solenoides de la serie Sun FLeX
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Sun Cartridges with EPDM Seals
- QuickDesign con SmartConnect Ofrece una Herramienta para Construir Esquemáticos
Technical Tips
- Manufacturing Sun Cartridge Cavities (522.27 KB)
- Check, Flow Control, and Priority Flow Control Valves (537.44 KB)
Technical Information