2-vías , pilot-shifted, doble trayectoria, proporcional estrangulación con indicador de posición

Capacidad: 30 gpm120 L/min. | Cavidad: T-52AD
FTDAZ : 2-vías , pilot-shifted, doble trayectoria, proporcional estrangulación  con indicador de posición
Technical Features [ + ]

This valve is a 2-way, 2-position proportional throttle. Ports 2 and 3 are normally closed. 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 confirmation that the valve is closed.

  • 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.
  • Accurate pressure compensated control requires that a constant pressure differential be maintained across the valve.
  • 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.
  • 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-52AD
Series 2
Capacity 30 gpm120 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) 5 in³/min.@1000 psi80 cc/min.@70 bar
Pilot Volume Displacement .05 in³0,82 cc
Valve Hex Size 1 1/8 in.28,6 mm
Valve Installation Torque 45 - 50 lbf ft61 - 68 Nm
Seal kit - Cartridge Buna: 990152007
Seal kit - Cartridge Viton: 990152006
Switch Specifications [ + ]
Notar: Los datos pueden variar según la configuración . Consulte la sección de CONFIGURATION
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
conector 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-52A line mount manifold, plug unused ports and expect higher pressure drops.
Additional Resources [ + ]