Customized products Solenoid Valve series HDF
HDF series solenoid valves are piston type pilot operated solenoid valves, mainly used in refrigerant control of various devices such as refrigerating and freezing systems, air conditioners and heat pumps. The maximum admitted refrigerant temperature (equal to +140°C) permits to install HDF valves in gas injection or hot gas bypass lines such as in the compressor discharge line.
Technical parameters
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Features
- Valve body with a compact design, easy to manage and install
- Valve body with hermetic design to eliminate the risk of external leakage
- Solenoid valves piloted by Piston Actuation. Wide medium temperature range allowed
- Great valve opening performance, high Max. OPD
- Coils: low energy consumption, reliable
- Coils are double sealed, water tight and safe
- Coils can be selected with DIN connector
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General Specifications
- Applicable for all common HCFC, HFC refrigerants such as: R22, R134a, R404A, R407C, R410A, R507, R407A/F, R448A/R449A, R452A, R450A/R513A1)
- Medium temperature TS min./max.: -40°C/+140°C
- Ambient temperature min./max.: -30°C /+55°C
- Relative humidity: 0 to 95% RH
- Installation position:
- liquid, suction and discharge line
- Preferably coil upwards and flow direction corresponds to the arrow
- Certifications: Declaration according to LVD and PED (2014/68/EU)
Note:
1)Flammable refrigerants like R32, R290, R1234ze(E), R1234yf on request
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Technical parameters of valve body
Valve body (solder connections) Normal position Actuation Kv [m³/h] MOP [Mpa] Max. OPD [Mpa] Min. OPD [MPa] AC coil DC coil HDF 3 NC Pilot (piston operated) 0,3 4,5 3,8 2,8 0,007 HDF 6 0,8 4,5 3,8 2,8 0,007 HDF 10 1,9 4,5 3,8 2,8 0,007 HDF 15 2,6 4,5 3,8 2,8 0,007 HDF 20 4,0 4,5 3,8 2,8 0,007 HDF 22 5,7 4,5 3,8 2,8 0,007 -
Dimensions
Model Valve body Part Number1) Solder Connection (ODF) Kv [m³/h] PED Category Group 2 Dimensions [mm] [inch] [inch] L B D H HDF3H01 10129000302 1/4" - 0,3 4.3 118 33 54 95 HDF3H03 10129000502 - 6 0,3 4.3 118 33 54 95 HDF3H02 10129000402 3/8" - 0,3 4.3 118 33 54 95 HDF3H05 10129000602 - 10 0,3 4.3 118 33 54 95 HDF6H02 10129000102 3/8" - 0,8 4.3 118 33 54 95 HDF6H04 10129000802 - 10 0,8 4.3 118 33 54 95 HDF6H03 10129000702 1/2" - 0,8 4.3 127 33 54 95 HDF6H07 10129000202 - 12 0,8 4.3 127 33 54 95 HDF10H01 10129003402 1/2" - 1,9 4.3 127 44 54 102 HDF10H03 10129000902 - 12 1,9 4.3 127 44 54 102 HDF10H02 10129001702 5/8" 16 1,9 4.3 166 44 54 102 HDF15H01 10129003502 5/8" 16 2,6 4.3 175 48 54 105 HDF15H02 10129001002 7/8" 22 2,6 4.3 175 48 54 105 HDF20H01 10129001102 7/8" 22 4 4.3 181 57 54 114 HDF20H02 10129001202 1 1/8" - 4 4.3 214 57 54 114 HDF20H03 10129001302 - 28 4 4.3 214 57 54 114 HDF22H01 10129003602 7/8" 22 5,7 4.3 190 58 54 114 HDF22H03 10129001502 1 1/8" - 5,7 4.3 214 58 54 114 HDF22H04 10129001602 - 28 5,7 4.3 214 58 54 114 HDF22H02 10129001402 1 3/8" 35 5,7 I 281 58 54 114 Note:
1) Extent of delivery: valve body without coil
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Technical parameters of coil
Standard coils with DIN connector (MQ-A03)
Model Coil1) Part Number2) Rated Voltage [ V ] Supply Power [W] Frequency [Hz] Voltage Tolerance Insulation Class Protection Class (w/plug) Wiring type MQ-A03 024-001001 10820006102 24 AC 8,5 (50Hz) 50/60 -15% to +10% F IP65 DIN Plug 7,5 (60Hz) MQ-A03 11A-001001 10820006302 110 to 120 8,5 (50Hz) 7,5 (60Hz) MQ-A03 22G-001001 10820005702 220 to 240 8,5 (50Hz) 7,5 (60Hz) Note:
Extent of delivery: coil body, fastening screw for the coil body, DIN plug for electrical connection incl. gaskets
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Dimensions of the coils
Coils with DIN Plug (MQ-A03)
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Datasheet Instructions Declaration of Conformity EU Declaration of Conformity UK