4 Way Reversing Valves (DSF-4) Used in Air Conditioner

August 22, 2018

Model NO.: DSF-4
Power Supply: AC Solenoid Valve
Usage: Refregrant Control
Standard: GB
Application: Industrial Usage, Household Usage
Automation: Automation
Certification: Rhos,TUV,UL,Ce
Model Number: OEM for Each Reversing Valve
Trademark: tianda
Specification: 505X355X215
Origin: Chuzhou, China
HS Code: 8481802910
Application:
  1. The conversion of household heat pump air conditioner refrigeration and heating.
  2. Hot air type of defrost switch device of various refrigerators and dehumidifiers.
  3. Various freezers,showcase window defrost ice and thawing the conversion of the energy-saving circuit.
 
Technical Requirements
  1. Nominal capacity: 4.0KW
  2. Suitable power: 0.75-1.5HP
  3. Port size: 8.0mm
  4. High-pressure side interface port size(inch): 5/16,3/8
  5. Low-pressure side interface port size(inch):3/8
  6. Internal leakage:≤1.0L/min
  7. Applicable refrigerant:R22,R407C,R134a,R410A
  8. Maximum working pressure: R22,R407C,R134a:3.0MPA
                               R410A:4.15MPA
  1. Operating pressure differential: Max:2.5/3.1MPA,MIN: 0.2MPA
  2. Matched coil voltage:
AC24V,AC100V,AC115V,AC120V,AC220V/240V,AC277V (50HZ/60HZ), DC24V
  1. Matched Coil(5-8w) allows maximum temperature: 130ºC
  2. Applicable fluid temperature: -20ºC~120ºC
  3. Applicable ambient temperature:-20ºC~+55ºC
Catalog No. Port Size(mm) Connection(inch) O. P. D (Mpa) Internal Leakage (ml/min) Power
P=1.0Mpa at 70  (TON)
D E. S. C Max Min
DSF-4U Φ8 5/16,3/8 3/8 3.0/4.15 0.2 < 1000 0.75-1.5
DSF-4 Φ8 5/16,3/8 3/8
DSF-9U Φ11.1 3/8,5/16 1/2 3.0/4.15 0.25 < 1500 0.75~2
DSF-9 Φ11.1 3/8,5/16 1/2
DSF-11 Φ11.5 3/8,1/2 5/8,3/4 3.0/4.15 0.3 < 2000 2~4
DSF-11U Φ11.5 3/8,1/2 5/8,3/4
DSF-20 Φ15.5 1/2,5/8 3/4,7/8 3.0/4.15 0.34 < 4000 2~8
DSF-20U Φ15.5 1/2,5/8 3/4,7/8
DSF-38 Φ20 5/8,3/4,7/8 7/8,1-1/8 3.0/4.15 0.34 < 6000 6~12
DSF-48 Φ26 7/8,1-1/8 1-1/8,1-3/8 3.0/4.15 0.34 < 8000 8~20
DSF-140 Φ41 5/16,12/8 14/8 3.0/4.15 0.34 < 10000 40
DRHF-4 Φ8 3/8 3/8 3.0/4.15 0.2 < 1000 0.75~1.5
DRHF-9 Φ11 1/2 1/2 3.0/4.15 0.25 <1500 0.75~3
DRHF-20 Φ15.5 5/8 5/8 3.0/4.15 0.34 <4000 2~8
DRHF-38 Φ20 7/8 7/8 3.0/4.15 0.34 <6000 6~12
DRHF-48 Φ26 1-1/8 1-1/8 3.0/4.15 0.34 <8000 8~20
Inserted Coil AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V
Wire Coil AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V,AC265V~277V

4 Way Reversing Valves (DSF-4) Used in Air Conditioner4 Way Reversing Valves (DSF-4) Used in Air Conditioner4 Way Reversing Valves (DSF-4) Used in Air Conditioner4 Way Reversing Valves (DSF-4) Used in Air Conditioner4 Way Reversing Valves (DSF-4) Used in Air Conditioner

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