2-way, pilot-shifted, dual path, proportional throttle with position switch
Capacity: 25 gpm95 L/min. |
Cavity: T-53AD
![FTEAZ : 2-way, pilot-shifted, dual path, proportional throttle with position switch](https://cmsimages.sunhydraulics.com/cartg_fteaz.gif)
Technical Features [ + ]
This valve is a 2-way, 2-position proportional throttle. Pilot pressure at port 1 creates a metering orifice between port 2 and 3 that is proportional to the pressure at 1. The metering passage is self-compensating.
This valve uses a dual-path design, Ports 2 and 3 incorporate a double-port area.
This valve incorporates a position switch to provide position confirmation.
- This cartridge is supplied as a sealed, factory set unit and is not field serviceable. Any tampering will violate the product warranty.
- Position switch is CE approved.
- When torquing this cartridge into its cavity, a crow's foot wrench or similar will be required since the position switch precludes the use of a deep socket wrench.
- These valves may be pressure compensated by an external, modulating, logic element. Use LR_C-XHN for a bypass circuit or LP_C-XHN for a restrictive circuit.
- The valve provides a degree of self-compensation and may be used as a flow control. To increase the accuracy of flow control, an external, modulating, logic element can be used to maintain a constant flow over a wider range of flows and pressures. See performance curves for additional information.
- An optional protective cover, with mounting hardware included, may be ordered separately. See kit number: 991-043.
- Ports 1 and 4 should be limited to 500 psi (35 bar).
- Pressure at port 4 directly opposes pressure at port 1.
- Accurate pressure compensated control requires that a constant pressure differential be maintained across the valve.
- 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 [ + ]
Note: Data may vary by configuration. See CONFIGURATION section.
Cavity | T-53AD |
Series | 3 |
Capacity | 25 gpm95 L/min. |
Maximum Operating Pressure | 5000 psi350 bar |
Pilot Pressure Required to Shift Valve | 50 - 120 psi3,5 - 8 bar |
Pilot Pressure Required for Full Shift at Rated Flow | 290 - 340 psi20 - 23 bar |
Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@1000 psi160 cc/min.@70 bar |
Pilot Volume Displacement | .10 in³1,6 cc |
Valve Hex Size | 1 1/4 in.31,8 mm |
Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
Model Weight | 4.40 lb2,00 kg |
Seal kit - Cartridge | Buna: 990053007 |
Seal kit - Cartridge | Viton: 990053006 |
Switch Specifications [ + ]
Note: Data may vary by configuration. See CONFIGURATION section.
Supply Voltage | 20-30 VDC20-30 VDC |
Operating Temperature Range | -25 to 80 °C-25 to 80 °C |
Vibration | ≥ 50g, 0-500 impulses/sec≥ 50g, 0-500 impulses/sec |
Shock | >50 g, 1ms>50 g, 1ms |
Reverse Polarity Protection | YesYes |
Maximum Output Load | ≤ 400 mA, Duty Ratio 100%≤ 400 mA, Duty Ratio 100% |
Short Circuit Protection | Yes, Load Short UnlimitedYes, Load Short Unlimited |
Turn On Time | ≤ 25 ms≤ 25 ms |
Hysteresis | 35 %35 % |
Thermal Shift - 0 to 80 °C ≤ ± | .004 in.0,1 mm |
EMC | DIN EN 61000-6-1/2/3/4DIN EN 61000-6-1/2/3/4 |
Connector | M12 X 1 (4) PinM12 X 1 (4) Pin |
Connector Environment Rating | IP65IP65 |
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.
Notes [ + ]
- When installed in Sun's standard T-53A line mount manifold, plug unused ports and expect higher pressure drops.
Additional Resources [ + ]
Highlights
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Sun Expands Corrosion-Resistant Solutions
- Sun's New FLeX Series Solenoid Valves & Coils
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Sun Cartridges with EPDM Seals
- High Capacity Electro-Proportional Throttle Valve
Technical Tips
- Manufacturing Sun Cartridge Cavities (522.27 KB)
Technical Information
- Fluid Recommendations: Oil Viscosity, Cleanliness & Temperature
- Sun's Floating Style Screw-In Cartridge (1.06 MB)
- Units of Measure, Settings, and Conversions
- Sun Model Code Explanation; 999-901-334 (343.9 KB)
- Performance Data
- Cartridges: Materials of Construction
- Cavity Information (S-171) and Tooling
- CE Declaration of Conformity - XMD 12-2017 (133.69 KB)