HDF15
Diaphragm-type refrigeration solenoid valve with 3/4″ threaded / Φ19 solder / Φ22 solder / Φ28 solder connections; Kv 2.50, max. working pressure 3.2 MPa, OPD 0.03-2.5 MPa, for R22, R134a, R404A/R507, R407C.
Refrigeration Solenoid Valve
| Item | Specification |
|---|
| Connection Size / Thread | 3/4″ threaded / Φ19 solder / Φ22 solder / Φ28 solder |
| Actuation | Diaphragm-type |
| Kv Value | 2.50 |
| Max. Working Pressure (MPa) | 3.2 |
| Max. OPD (MPa) | 2.5 |
| Min. OPD (MPa) | 0.03 |
| Refrigerants | R22、R134a、R404A/R507、R407C |
Technical Data
| Model | Size | Connection | Actuation | Flow (m³/h) | Max. Working Pressure (MPa) | Max. OPD (MPa) | Min. OPD (MPa) |
|---|
| HDF15 | 3/4 | Threaded | Diaphragm | 2.5 | 3.2 | 2.5 | 0.03 |
| HDF15 | Φ19 | Solder | Diaphragm | 2.5 | 3.2 | 2.5 | 0.03 |
| HDF15 | Φ22 | Solder | Diaphragm | 2.5 | 3.2 | 2.5 | 0.03 |
| HDF15 | Φ28 | Solder | Diaphragm | 2.5 | 3.2 | 2.5 | 0.03 |
Overall Dimensions & Weight
| Model | Size | Connection | Overall Dimensions (mm) | Weight (g) |
|---|
| A | B | C | ΦG | L | Thread M | ΦD | E | ΦF | H | J |
|---|
| HDF15 | 3/4 | Threaded | 103 | 28.2 | 19 | Φ52 | 97.3 | 1-1/16-14UNF | — | — | — | — | — | 1060 |
| HDF15 | Φ19 | Solder | 103 | 28.2 | — | Φ52 | — | — | Φ19 | 16 | Φ16 | 168 | 43 | 921 |
| HDF15 | Φ22 | Solder | 103 | 28.2 | — | Φ52 | — | — | Φ22 | 17.5 | Φ22 | 175 | 48 | 967 |
Covers the variants listed in the catalogue; dimensions / weights of other variants are not given there — please confirm with the final drawing before ordering.
Nominal Refrigerating Capacity (kW)
| Size | Connection | Liquid | Suction | Hot Gas |
|---|
| R22 | R134a | R404A/R507 | R407c | R22 | R134a | R404A/R507 | R407c | R22 | R134a | R404A/R507 | R407c |
|---|
| 3/4 | Threaded | 50.5 | 46.8 | 35.7 | 48.3 | 5.7 | 4 | 5.1 | 5.2 | 23.2 | 18.6 | 19.3 | 22.7 |
| Φ19 | Solder | 50.5 | 46.8 | 35.7 | 48.3 | 5.7 | 4 | 5.1 | 5.2 | 23.2 | 18.6 | 19.3 | 22.7 |
| Φ22 | Solder | 50.5 | 46.8 | 35.7 | 48.3 | 5.7 | 4 | 5.1 | 5.2 | 23.2 | 18.6 | 19.3 | 22.7 |
1. Liquid and suction capacity conditions: evaporating temperature te = -10 ℃, liquid temperature ahead of valve tl = +25 ℃, pressure drop across the valve Δp = 0.15 bar.
2. Hot-gas capacity conditions: condensing temperature tc = +40 ℃, pressure drop across the valve Δp = 0.8 bar, hot-gas temperature th = +65 ℃, liquid subcooling Δtsub = 4k.
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Dimensions / Assembly Drawing
Drawing pending素材/图纸/hdf_外形尺寸图.pdf
