Specifications
| Item | Specification |
|---|---|
| Model | UPVC/CPVC |
| Working medium | Liquid, gas |
| Medium temperature | 0–60°C |
| Pressure of work | 0.3–6 kg |
| Work form | Diaphragm pilot type (normally closed) |
| Sealing material | VITON |
| Caliber | 1/2″, 1″, 1 1/4″, 1 1/2″, 2″ |
| Voltage | DC: 24 VDCAC: 220–240 VAC, 50/60 Hz |
Model Selection and Dimensions
| Model | Caliber | Diameter O.D. | Size (A × B × C) |
|---|---|---|---|
| DHF-21-15 | 1/2″ | 20 | 74 × 63 × 138 |
| DHF-21-20 | 3/4″ | 25 | 78 × 63 × 138 |
| DHF-21-25 | 1″ | 32 | 98 × 73 × 148 |
| DHF-21-32 | 1 1/4″ | 40 | 120 × 94 × 717 |
| DHF-21-40 | 1 1/2″ | 50 | 130 × 94 × 180 |
| DHF-21-50 | 2″ | 58 | 172 × 155 × 225 |
Product Features
UPVC / CPVC Plastic Valve Body
This plastic solenoid valve is designed for fluid control applications where a non-metallic valve body is required. UPVC and CPVC material options should be selected according to the working medium, temperature, pressure, and chemical compatibility.
2/2 Way On-Off Fluid Control
The valve uses a 2 port 2 position structure for automatic on-off control of liquid, gas, and compatible neutral fluids. It is suitable for systems that need electrical switching of pipeline flow.
Diaphragm Pilot Normally Closed Design
The valve uses a diaphragm pilot structure and normally closed function. It stays closed when the coil is not energized and opens when powered, making it suitable for systems where the default state should keep the pipeline shut.
VITON Seal for Compatible Fluids
The VITON sealing material supports selected fluid control applications. Before ordering, the working medium, temperature, pressure, and material compatibility should be checked carefully.
Multiple Port Sizes from 1/2″ to 2″
The DHF Series covers several port sizes, including 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, and 2″. Customers can select the correct model according to pipeline size, flow demand, pressure range, and installation space.
OEM and Distributor Supply Friendly
HOMIPNEU supports model confirmation, bulk orders, export packaging, and OEM supply for solenoid valve distributors, water treatment equipment builders, chemical equipment suppliers, and industrial automation customers.
Applications
Liquid Control Systems
Used for automatic on-off control in compatible liquid pipelines, water systems, dosing equipment, cleaning systems, and fluid control panels.
Gas Control Applications
Suitable for compatible gas control systems where the valve body material, seal material, pressure range, and installation direction match the operating conditions.
Water Treatment Equipment
Applied in water treatment systems, filtration equipment, dosing lines, cleaning machines, and other pipeline control applications that require plastic solenoid valves.
Chemical Fluid Equipment
Used in selected chemical fluid systems when UPVC or CPVC body material and VITON seal are compatible with the working medium. Material compatibility must be confirmed before use.
OEM Machinery and Maintenance Replacement
Suitable for OEM equipment builders, spare parts programs, solenoid valve distributors, and maintenance replacement projects that require plastic body solenoid valves.
Why Choose HOMIPNEU
HOMIPNEU supplies pneumatic solenoid valves, fluid control valves, directional control valves, manual valves, pneumatic fittings, cylinders, air hoses, air preparation units, and related compressed air components for industrial automation.
We help customers confirm model details before ordering, including valve function, port size, body material, thread type, voltage, working medium, pressure range, temperature range, seal material, and installation layout.
For OEM customers and distributors, HOMIPNEU can provide bulk supply, private label packaging, export cartons, and stable sourcing support for solenoid valve and pneumatic component projects.
FAQ
What is the UPVC / CPVC plastic solenoid valve used for?
It is used for automatic on-off control of liquid, gas, and compatible neutral fluids in pipeline systems, water treatment equipment, chemical fluid systems, and OEM machinery.
Is this valve normally closed?
Yes. This valve uses a normally closed function. It stays closed when the coil is not energized and opens when power is applied.
What does 2/2 way solenoid valve mean?
A 2/2 way solenoid valve has two ports and two positions. It controls whether the flow path is open or closed.
What is the difference between UPVC and CPVC material?
UPVC and CPVC are plastic body material options used for different fluid control conditions. The correct material should be selected according to the medium, temperature, pressure, and chemical compatibility.
Can this valve be used for chemical fluids?
It can be used for compatible chemical fluids only when the UPVC or CPVC body material and VITON seal match the working medium. Material compatibility must be confirmed before ordering.
What port sizes are available?
The DHF Series includes 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, and 2″ options. Please confirm the model and thread type before ordering.
What should be confirmed before ordering?
Please confirm the model, port size, UPVC or CPVC material, thread type, voltage, working medium, pressure range, temperature range, seal compatibility, installation direction, and order quantity.
