HONGSEN HVP Series Large Piston Solenoid Valves
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HONGSEN HVP Series Large Piston Solenoid Valves
Product Description
Product Overview
HONGSEN HVP Series piston solenoid valves are designed for large refrigeration pipelines requiring reliable on-off control and high refrigerant flow capacity.
The series is suitable for one-way flow in liquid, suction-gas and hot-gas lines used in commercial refrigeration, industrial cold-storage systems and air-conditioning equipment. Available ODF connections range from 1-1/8 inch to 2-1/8 inch.
The valve body and solenoid coil may be supplied as a complete assembly or as separate components.
Key Features
- Large-capacity piston-operated design
- Normally closed operation
- One-way refrigerant flow
- ODF solder connections
- Suitable for liquid, suction and hot-gas lines
- Maximum working pressure up to 45 bar
- Valve and coil can be supplied separately
- Standard three-wire coil connector
- Suitable for commercial and industrial refrigeration
Technical Specifications
| Item | Specification |
|---|---|
| Brand | HONGSEN |
| Series | HVP |
| Valve Type | Large 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 +105°C |
| Coil Ambient Temperature | −40°C to +65°C |
| Standard Coil Voltage | AC 220V or AC 380V, 50Hz |
| Permitted Voltage Variation | +10% / −15% |
| Coil Connection | Standard three-wire plug connector |
| Maximum Working Pressure | 45 bar |
| Liquid MOPD | 31 bar |
| Published Coil Power | 24W |
The specifications and model data below are taken from HONGSEN’s official HVP product information.
Model Selection
| Model | Connection | Minimum ΔP | Liquid MOPD | Maximum Working Pressure | Kv |
|---|---|---|---|---|---|
| HVP25 | 1-1/8" ODF | 0.20 bar | 31 bar | 45 bar | 10 m³/h |
| HVP32 | 1-3/8" ODF | 0.20 bar | 31 bar | 45 bar | 16 m³/h |
| HVP40 | 1-5/8" ODF | 0.20 bar | 31 bar | 45 bar | 25 m³/h |
| HVP54 | 2-1/8" ODF | 0.20 bar | 31 bar | 45 bar | 28 m³/h |
Available Variants
HVP25 — 1-1/8 ODF — AC220V
HVP32 — 1-3/8 ODF — AC220V
HVP40 — 1-5/8 ODF — AC220V
HVP54 — 2-1/8 ODF — AC220V
Applications
- Large cold-storage systems
- Industrial refrigeration plants
- Large liquid refrigerant lines
- Suction-gas pipelines
- Hot-gas defrost pipelines
- Central refrigeration systems
- Commercial air-conditioning equipment
| Model |
HVP25, HVP32, HVP40, HVP54 |
|---|


