PVDF Y Strainer
A PVDF Y Strainer is a type of filtration device designed to remove suspended particles, debris, and sediments from a fluid system, while being made from PVDF (Polyvinylidene Fluoride) for enhanced chemical and thermal resistance. The PVDF Y Strainer is a high performance, corrosion resistant filtering component used in industrial piping systems to remove debris, particles, and contaminants from process fluids. Constructed from Polyvinylidene Fluoride (PVDF), this Y-type strainer is designed to handle aggressive chemicals and high-purity applications where metallic components are not suitable. Its robust body and precision-molded screen chamber provide consistent filtration with minimal pressure drop, protecting downstream equipment such as pumps, valves, and flow meters.
A PVDF Y Strainer is a Y shaped pipeline strainer where the body forms a “Y” to allow fluid to pass through a mesh or perforated filter element. They are typically installed in chemical processing, oil & gas treatment, or corrosive fluid systems to protect pumps, valves, meters, and other downstream equipment. They are made from PVDF material, giving it high resistance to acids, alkalis, solvents, and UV exposure, making it ideal for harsh environments and also available in various sizes and pressure ratings, often with a removable straining element for easy cleaning and maintenance.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
PVDF Y Strainer Details
Size: Nominal Pipe Size (Inches).
d: Outside diameter of the pipe/fitting (mm).
DN: Diameter Nominal (Metric standard, mm).
L: Total Length (Face-to-face dimension).
H: Height (Centerline to top or total height).
I: Internal or insertion depth.
| DN | L | H | D | d | z | h |
| 15 | 170 | 172 | 82 | 20 | 21 | 27 |
| 20 | 170 | 172 | 82 | 25 | 21 | 27 |
| 25 | 212 | 202 | 107 | 32 | 26 | 35 |
| 32 | 226 | 202 | 107 | 40 | 28.5 | 35 |
| 40 | 292 | 259 | 148 | 50 | 37 | 58 |
| 50 | 305 | 259 | 148 | 63 | 37 | 58 |
| Parameter | Details |
| Product Type | Y-Type Strainer (Sediment Filter) |
| Material (Body) | Polyvinylidene Fluoride (PVDF) |
| Filter Element Material | PVDF / Stainless Steel / PP mesh |
| Seal Material | EPDM / FPM (Viton) / PTFE |
| Construction | Injection molded / true union / compact design |
| Design Type | Y-shaped angled body |
| Function | Removes solid particles and impurities from fluid |
| Working Principle | Fluid passes through mesh screen that traps debris |
| Connection Type | Socket / Threaded (BSP, NPT) / Flanged |
| Available Sizes | DN15 to DN100 (½″ to 4″) |
| Pressure Rating | Up to PN10 (~10 bar / 145–150 PSI) |
| Operating Temperature | -20°C to +120°C (up to ~140°C max) |
| Flow Direction | Uni-directional (flow arrow indicated) |
| Filtration Size | 20 mesh to 100 mesh (customizable micron range) |
| Filtration Accuracy | ~20 to 500 microns |
| Pressure Drop | Low due to Y-design flow path |
| Cleaning Method | Removable/replaceable screen, manual cleaning |
| Installation Position | Horizontal preferred (vertical possible with care) |
| Inspection Feature | Optional transparent body for visual monitoring |
| Density (PVDF) | ~1.75 – 1.78 g/cm³ |
| Tensile Strength | ~35 – 50 MPa |
| Chemical Resistance | Excellent (acids, alkalis, solvents, oxidizers) |
| Thermal Stability | High temperature resistance |
| UV Resistance | Excellent (outdoor applications) |
| Surface Finish | Smooth internal surface (low friction loss) |
| Maintenance | Easy maintenance with detachable screen |
| Design Feature | Compact, lightweight, high dirt-holding capacity |
| Application Position | Installed before pumps, valves, meters |
| Applications | Chemical processing, water treatment, pharma, filtration systems |
- Material Advantages
- Made of PVDF, a highly durable thermoplastic
- Resistant to strong acids, alkalis, and most organic solvents.
- Excellent corrosion resistance compared to metals.
- Suitable for use in aggressive chemical environments
- High Thermal Stability
- Operates efficiently in a wide temperature range (typically up to 150°C depending on design).
- Maintains mechanical integrity under temperature fluctuations.
- Mechanical Strength
- Robust design to handle pressure without cracking or deformation.
- Can sustain moderate to high-pressure flow systems.
- Fine Filtration Capability
- Equipped with precision mesh or perforated elements to remove sediment, particles, and debris.
- Prevents clogging of downstream equipment like pumps, valves, or meters.
- Low Maintenance
- Easy to disassemble, clean, and reassemble.
- Non-stick surface reduces fouling and prolongs service life.
- Lightweight & Easy Installation
- Lighter than metal alternatives, reducing handling and installation efforts.
- Compatible with various piping systems (flanged or threaded connections).
- Lighter than metal alternatives, reducing handling and installation efforts.
- Chemical Compatibility
- Suitable for oil, gas treatment, chemical processing, pharmaceutical applications, and other corrosive fluid systems.
- Suitable for oil, gas treatment, chemical processing, pharmaceutical applications, and other corrosive fluid systems.
- Longevity
- UV-resistant for outdoor applications.
- Long service life even under continuous operation with abrasive or corrosive fluids.
| Size (Nominal) | Material | Connection Type | Pressure Rating |
| 1/8″ – 1″ | PVDF | Threaded / socket / weld | ~150 psi (≈10 bar) non‑shock at ~70 °F (21 °C) |
| 1/2″ – 4″ | PVDF | Threaded / Socket / Flanged | Up to 10 bar (≈145 psi) at ~20–23 °C |
| ½″ – 4″ typical | PVDF | All ends | ~150 psi / 10 bar @ ~70 °F non‑shock |
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Benefits of Using PVDF Y Strainer
Corrosion Resistance
- Made from PVDF, which is highly resistant to acids, alkalis, and most chemicals.
- Ideal for chemical, pharmaceutical, and corrosive fluid applications.
Durability and Long Service Life
- Strong mechanical properties allow it to handle pressure without cracking.
- Resistant to UV, temperature changes, and chemical attack, extending lifespan.
Efficient Filtration
- The Y-shaped design allows for effective removal of sediments, debris, and particles.
- Protects pumps, valves, and meters from clogging or damage.
Low Maintenance
- Removable strainer element makes cleaning easy.
- Smooth surface reduces fouling and buildup.
Lightweight and Easy Installation
- Easier to handle than metal strainers.
- Compatible with standard piping systems; can be installed horizontally or vertically.
High Thermal and Chemical Stability
- Operates in a wide temperature range (typically up to 150°C).
- Maintains performance even under harsh chemical conditions.
Cost-Effective
- Lower maintenance and long life reduce operational costs.
- Avoids frequent replacement compared to metal strainers in corrosive environments.
Versatility
- Suitable for oil, gas treatment, chemical processing, pharmaceutical, and food industries.
- Available in multiple sizes and pressure ratings to fit different systems.
Types of PVDF Y Strainer
1. Based on Connection Type
The way a Y strainer connects to the piping system can vary:
- Threaded PVDF Y Strainer
- Connects via female or male threaded ends.
- Suitable for small to medium-sized pipelines.
- Easy to install and remove for cleaning.
- Flanged PVDF Y Strainer
- Uses flange connections.
- Suitable for larger pipelines or high-pressure systems.
- Provides a secure, leak-proof connection.
- Socket Weld PVDF Y Strainer
- Ends are fused using welding or heat fusion.
- Often used in specialized chemical piping where leak prevention is critical.
2. Based on Screen Type
The internal filter or mesh defines the strainer’s filtration capability:
- Perforated Screen Strainer
- Uses a metal or plastic perforated sheet.
- Ideal for coarse filtration, removing large particles.
- Wire Mesh Screen Strainer
- Made of woven wire mesh.
- Provides finer filtration for smaller particles.
3. Based on Design Orientation
How the strainer is installed in relation to the piping:
- Inline Y Strainer
- Installed directly in the pipeline.
- Debris collects in the leg of the Y.
- Angle Y Strainer
- The leg is at an angle to the main flow.
- Easier to clean without removing the strainer.
4. Based on Application
Specialized PVDF Y strainers are made for different industrial needs:
- Chemical Process Y Strainer
- Resistant to acids, alkalis, and solvents.
- Widely used in chemical plants.
- Resistant to acids, alkalis, and solvents.
- High-Temperature Y Strainer
- Can withstand higher temperatures typical of some industrial processes.
- Can withstand higher temperatures typical of some industrial processes.
- Corrosion-Resistant Y Strainer
- PVDF itself is highly resistant, but some designs add extra protective coatings for harsh environments.
Applications of PVDF Y Strainer
Process Industry
High Purity Applications
Electronic Industry
Electrical Industry
Semi-conductors Industry
Pharmaceutical Industry
Solar power panels
Sugar Industry
Paper & Pulp Industry
Nuclear Power Industry
Automotive Industry
DI water plants
Why Choose Petron Thermoplast?
In modern piping engineering, double-joint PVDF Y strainers have become a standard feature in oil, gas treatment, chemical, and industrial fluid systems. Petron Thermoplast is a trusted manufacturer and supplier of PVDF Y Strainers designed for reliable flow control, corrosion resistance, and long-term performance in industrial and utility piping systems. Our PVDF Y strainers combine quality materials, precision engineering, and practical design to meet diverse application needs.
