0

Copper TubeAdhesiveBall ValveBlast Freezer and Blast Chiller Blower WheelBrazing TorchChiller (for AC)Coldroom PanelscompressorCompressor OilCondenserCondensing UnitCopper FittingsDigital Leak DetectorDigital ThermometerDrain Cleaning MachineElectronic Expansion ValveEvaporator and Unit CoolerExpanderExpansion JointExpansion ValveFilter Drier & System ProtectorFin Straightener Fire Protection ProductsFlaring And Swaging ToolFlexible Metal HosesInsulationManeurope Comp. Selection Guide ManifoldManifold Charging HosesMAPP PROMicro ChannelMinicut I Pro and II ProMultideck Oil Regulator Oil ReservoirOil SeperatorPinch Off PlierPressure ControllerPressure GaugeQuick CouplerRachet WrenchRecovery TankRecovery UnitRefrigerantSight GlassSolenoid ValveSpring BenderSuction AccumulatorSupermarket & Kitchen EquipmentSwaging PunchTapeTee Extractor Sets 22124Temp ControllerTemperature Monitoring ControllerTPI Tube Bender Tube CutterV-Coil Housing CDU SystemsVacuum PumpValveVibration HoseWater PumpOthers

Lan Hoe Enterprise (1979) Sdn Bhd
24, Jalan 6/91,
Taman Shamelin Perkasa,
56100 Cheras,
Kuala Lumpur, Malaysia.
+603-9281 1323
+603-9282 4609

Sanhua Electronic Expansion Valve

Sanhua Electronic Expansion Valve

Sanhua Electronic Expansion Valve

Electronic Expansion Valve Series DPF-T/S

T/S series electronic expansion valves are designed for usage in air conditioning and refrigeration systems or in heat pumps. The valve supports automatic adjustment of refrigerant flow rate and makes the system work under optimized conditions for the purpose of fast cooling or heating, precise temperature control, and energy saving. The valve can also be used e.g. for suction line pressure controls. These valves provide bi-directional operation to control the refrigerant flow rate in heating or cooling mode.

Features

  •  Applicable for oil-free system (T series)
  •  Smaller installation space: low height, small volume, lightweight
  •  Optimized flow path design for noise reduction
  •  Fast operation, Energy Saving
  •  Applicable for reversible systems like heat pumps: bidirectional flow

General Specifications

  •  Applicable refrigerants: R22, R134A, R404A, R407C, R410A etc.
  •  Cooling Capacity: 3,5 to 105 kW (R22 Nominal Capacity)
  •  Medium temperature: -30°C (-22°F) to +70°C (158°F) (duty cycle rate below 50%)
  •  Ambient temperature: -30°C (-22°F) to +60°C (140°F) (duty cycle rate below 50%)
  •  Relative humidity: below 95% RH
  •  Ps: 4.5MPa (45 Bar)
  •  Installation position: Coil upwards, valve rotor central axis within +/-15° versus vertical axis
  •  500 steps (full stroke); 32 ± 20 opening steps

Electrical Parameters

  •  Rated Voltage: 12V DC(+/- 10%), rectangular wave
  •  Actuating mode: 4-phase 8-step permanent magnet stepping motor of the direct-acting type
  •  Excitation mode: 1 ~ 2 phase excitation, monopole actuation
  •  Excitation rate: 30 to 90pps (Maintain excitation in stop position min. 0.1~1.0sec. to activate the self-holding mechanism.)
  •  Coil current: 260mA/phase (20°C)
  •  Coil resistance: 46 +/- 3.7 ?/phase (20°C)
  •  Insulation class of coil: E
  •  Protection class: IP 66

Flow Characteristic









                       
 
Please leave your enquiry here, we will reply as soon as possible.
Name*  
Company Name  
Product Interested  
Quantity  
Email*  
Contact No.*  
Ship to Name  
Shipping Address  
Messages*  
   

You have 0 items in you cart. Would you like to checkout now?
0 items
Switch to Mobile Version
available in