HONGSEN HVH Series Compact Piston Solenoid Valves
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HONGSEN HVH Series Compact Piston Solenoid Valves
HONGSEN HVH Series Compact Piston Solenoid Valves
Product Description
Product Overview
HONGSEN HVH Series piston solenoid valves provide electrically operated refrigerant shut-off for smaller refrigeration pipelines.
The valves are designed for one-way flow and can be installed in liquid, suction-gas and hot-gas lines used in cold rooms, refrigeration equipment and air-conditioning systems.
The HVH3-2T and HVH8-3T models use compact ODF solder connections and are available with AC220V coils in the listed stock configuration.
Key Features
- Compact piston-operated construction
- Normally closed operation
- Designed for one-way refrigerant flow
- ODF solder connections
- Suitable for liquid, suction-gas and hot-gas lines
- Valve body and coil can be supplied separately
- Maximum working pressure up to 45 bar
- Standard plug-type coil connection
- Suitable for commercial refrigeration and cold rooms
Technical Specifications
| Item | Specification |
|---|---|
| Brand | HONGSEN |
| Series | HVH |
| Valve Type | Compact piston-operated solenoid valve |
| Normal Position | Normally Closed |
| Flow Direction | One-way |
| Connection | ODF solder |
| Applicable Refrigerants | Specified HCFC and HFC refrigerants |
| Medium Temperature | −30°C to +140°C |
| Coil Ambient Temperature | −40°C to +65°C |
| Standard Coil Voltage | AC 220V or AC 380V, 50Hz |
| Custom Coil Voltage | Available by request |
| Permitted Voltage Variation | +10% / −15% |
| Coil Connection | Standard three-wire plug connector |
| Maximum Working Pressure | 45 bar |
| Liquid MOPD | 31 bar |
The model values are based on HONGSEN’s official HVH product data.
Model Selection
| Model | Connection | Minimum ΔP | Liquid MOPD | Maximum Working Pressure | Kv | Weight |
|---|---|---|---|---|---|---|
| HVH3-2T | 1/4" ODF | 0.05 bar | 31 bar | 45 bar | 0.27 m³/h | 0.55 kg |
| HVH8-3T | 3/8" ODF | 0.05 bar | 31 bar | 45 bar | 0.80 m³/h | 0.63 kg |
Available Variants
HVH3-2T — 1/4 ODF — AC220V
HVH8-3T — 3/8 ODF — AC220VApplications
- Small and medium cold rooms
- Refrigeration liquid lines
- Compressor suction lines
- Hot-gas pipelines
- Refrigerated display equipment
- Condensing units
- Commercial air-conditioning systems
| Model |
HVH3-2T, HVH8-3T |
|---|