# Teflon Flanged Solenoid Valves for Fluid Control

Date: 2026-07-17
Categories: Solenoid Valve
URL: https://homipneu.com/teflon-flanged-solenoid-valves.html

## Product Summary

HOMIPNEU Teflon Flanged Solenoid Valves are designed for automatic on-off control of water, gas, oil, and compatible neutral fluids in industrial pipeline systems. With DF40 to DF150 model options, flange connection, and fluid control structure, they are suitable for water systems, gas lines, oil circuits, process equipment, OEM machinery, and maintenance replacement projects. HOMIPNEU supports OEM & ODM supply for solenoid valve projects.

### Specifications

Max.working pressure
1.0MPa
Allowable working pressure
0.03~0.8MPa

Environment temperature
-10~+50℃
 Medium temperature
0~80℃

Insulation class
B class
Power
AC: 30VA DC: 20W

Temperature rise of the coil
≤80℃
Power allowed fluctuation
AC: ±10℃ DC: ±1%

Working medium
CST Water , gas , oil , ≤20CST
 Material
Cast iron

### Model Selection and Dimensions

![Teflon Solenoid Valves Dimensions](https://homipneu.com/wp-content/uploads/2026/07/20260717222024745775-900x589.webp)

**Model**
**Length**
**Highil**
**Flange outer diameter**
**Screw hole center hole distance*aperture*number of holes**

DF40
210
225
157
110*17*4

DF50
210
225
157
125*17*4

DF65
260
253
190
145*17*4

DF80
260
253
190
160*17*8

DF100
310
275
214
180*17*8

DF125
380
390
250
210*17*8

DF150
410
410
285
240*17*8

### Product Features

**Flanged Pipeline On-Off Control**

These Teflon flanged solenoid valves are designed for automatic on-off control in industrial fluid pipelines. The flange connection is suitable for larger pipeline systems where threaded solenoid valves are not enough for the installation size.

**DF40 to DF150 Size Range**

The series covers DF40, DF50, DF65, DF80, DF100, DF125, and DF150 models. Customers can select the correct valve size according to pipeline diameter, flow demand, working pressure, and installation space.

**Suitable for Water, Gas, and Oil Applications**

The valve can be used for water, gas, oil, and compatible neutral fluids when the pressure, temperature, viscosity, and material compatibility match the working conditions.

**Teflon / PTFE Material Option for Fluid Compatibility**

Teflon or PTFE material options can help improve compatibility in selected fluid control applications. The final lining, seal, and body material should be confirmed according to the working medium before ordering.

**Industrial Flange Structure**

The flange structure is suitable for industrial equipment, pipeline systems, fluid control panels, and maintenance replacement projects that require secure connection and larger flow capacity.

**OEM and Distributor Supply Friendly**

HOMIPNEU supports model confirmation, bulk orders, export packaging, and OEM supply for solenoid valve distributors, fluid control equipment builders, and industrial automation customers.

### Applications

**Water Pipeline Control**

Used for automatic on-off control in water supply lines, cooling systems, cleaning equipment, washing systems, and industrial water control pipelines.

**Gas Line Control**

Suitable for compatible gas control applications where the valve material, seal material, pressure range, and installation direction match the system requirements.

**Oil and Neutral Fluid Circuits**

Applied in compatible oil and neutral fluid pipelines where viscosity, temperature, pressure, and material compatibility are confirmed before installation.

**Industrial Fluid Control Systems**

Used in process equipment, fluid control panels, machine tools, water treatment equipment, and large pipeline automation systems.

**OEM Machinery and Maintenance Replacement**

Suitable for OEM equipment builders, spare parts programs, solenoid valve distributors, and maintenance replacement projects that require flanged 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 size, flange standard, voltage, working medium, pressure range, temperature range, viscosity, material compatibility, 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 are Teflon solenoid valves used for?**

Teflon solenoid valves are used for automatic on-off control of water, gas, oil, and compatible fluids where material compatibility is important. The actual lining, seal, and body material should be confirmed before ordering.

**What models are available in this series?**

This series includes DF40, DF50, DF65, DF80, DF100, DF125, and DF150 models for different flange sizes and pipeline requirements.

**Can these valves be used for oil?**

Yes, they can be used for compatible oil applications when the fluid viscosity, temperature, pressure, and material compatibility match the valve specifications.

**Can these valves be used for gas?**

Yes, they can be used for compatible gas control applications. Before ordering, please confirm the gas type, pressure, sealing material, voltage, and installation direction.

**What should be confirmed before ordering?**

Please confirm the model, flange size, flange standard, valve function, voltage, working medium, viscosity, pressure range, temperature range, body material, seal or lining material, and order quantity.

**Is the valve body really Teflon?**

The product name uses Teflon, but the body material and Teflon/PTFE lining or seal option should be confirmed before ordering. If the valve uses cast iron body with PTFE lining or PTFE seal, this should be clearly stated in the specification table.