

SANHUA HDF series electromagnetic soldered valves are high-quality valves designed for use in refrigeration, air conditioning, and industrial heat pump systems. These valves ensure efficient and reliable refrigerant flow control, enabling smooth cooling and heating cycle operation.
HDF series valves feature a hermetic design, which reduces the risk of leaks, and their soldered connection ensures a secure and durable installation.
✅ High operational reliability – made from high-quality and corrosion-resistant materials.
✅ Suitable for various systems – used in refrigeration, air conditioning, and heat pump technologies.
✅ Hermetic design – minimizes leakage risk and ensures long service life.
✅ Wide temperature range – allows use in different environmental conditions.
✅ Soldered connection – ensures safe and reliable integration into the system.
✅ Compatible with various refrigerants, including R134a, R410A, R404A, R407C, and others.
Model | Manufacturer Code | Solder Connection (ODF) | Nominal Flow Rate (m³/h) | Max. Operating Pressure (bar) | Nominal Voltage | Nominal Power | Operating Temperature | Refrigerant Compatibility | Length (L) | Width (B) | Coil Diameter (D) | Height (H) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
HDF6H04 | HDF-71006 | 10 mm (3/8") | 0.8 | 45 | 230V AC | 10 W | -40°C to +120°C | R134a, R410A, R404A, R407C, others | 118 mm | 33 mm | 54 mm | 95 mm |
HDF10H03 | HDF-71010 | 12 mm (1/2") | 1.9 | 45 | 230V AC | 10 W | -40°C to +120°C | R134a, R410A, R404A, R407C, others | 127 mm | 44 mm | 54 mm | 102 mm |
HDF10H02 | HDF-71011 | 16 mm (5/8") | 1.9 | 45 | 230V AC | 10 W | -40°C to +120°C | R134a, R410A, R404A, R407C, others | 166 mm | 44 mm | 54 mm | 102 mm |
HDF15H01 | HDF-71012 | 16 mm (5/8") | 2.6 | 45 | 230V AC | 10 W | -40°C to +120°C | R134a, R410A, R404A, R407C, others | 175 mm | 48 mm | 54 mm | 105 mm |
HDF15H02 | HDF-71013 | 22 mm (7/8") | 2.6 | 45 | 230V AC | 10 W | -40°C to +120°C | R134a, R410A, R404A, R407C, others | 175 mm | 48 mm | 54 mm | 105 mm |
HDF20H01 | HDF-71014 | 22 mm (7/8") | 4.0 | 45 | 230V AC | 10 W | -40°C to +120°C | R134a, R410A, R404A, R407C, others | 181 mm | 57 mm | 54 mm | 114 mm |