PVDF Male Adapter
A PVDF male adapter is a pipe fitting that is used to connect a plain-end (socket or welded) plastic pipe to a female threaded fitting or component. The PVDF Male Adapter connects to a female threaded pipe on the other end of the copper pipe. Adapters can be used to connect two pipes of the same diameter. PVDF male adapter with two different diameters at both ends can be purchased if a size difference is required between the pipes. PVDF male adapter fittings are a type of connection that can be used to extend or terminate a piping system.
A high-performance thermoplastic known for excellent chemical resistance, high temperature tolerance, and durability. One end is designed for socket welding or solvent welding to a pipe. The other end has external (male) threads to screw into a female threaded fitting. PVDF Male Adapters have exposed or exposed conductors that can be placed into female connectors to make a physical connection. A male connector, often referred to simply as a plug, is a device used to connect two devices electrically or electronically.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
PVDF Male Adapter Details
*Technical Drawing
*Technical Data
| Parameter | Specification | Unit / Standard |
| Material | Polyvinylidene Fluoride (PVDF) | ASTM D3222 |
| Material Grade | Virgin PVDF Homopolymer | — |
| Color | Natural White / Off-white | — |
| Size Range | ½” to 4” (DN15–DN100) | BSP / NPT |
| Thread Type | Male Thread (External) | BSPT / NPT |
| Socket End Type | Plain Socket (for welding) | ISO / DIN |
| Pressure Rating | PN10 / PN16 | DIN Standard |
| Working Pressure (at 20°C) | Up to 16 Bar | — |
| Temperature Range | -40°C to +140°C | — |
| Density | 1.75 – 1.80 | g/cm³ |
| Tensile Strength | 40 – 55 | MPa |
| Elongation at Break | 20 – 50 | % |
| Water Absorption (24 hrs) | ≤ 0.04 | % |
| Hardness | 70 – 80 | Shore D |
| Manufacturing Process | Injection Molding | — |
| Connection Method | Socket Weld + Threaded Joint | — |
| Chemical Resistance | Excellent (Acids, Alkalis, Solvents) | — |
| UV Resistance | Excellent | — |
| Standards Compliance | ISO, DIN, ASTM | — |
1. Strong and Durable
- High tensile and impact strength, resistant to cracking or deformation.
- Suitable for pressure-bearing applications in chemical and pharmaceutical systems.
2. Easy Connection Between Pipe and Fittings
- Provides a transition from socket-weld or plain pipe end to threaded fittings.
- Male threads allow a secure connection to valves, pumps, tanks, or metal components.
3. Leak-Resistant Joint
- External threads ensure a tight and secure seal when combined with PTFE tape or thread sealant.
- Reduces maintenance and prevents leaks in critical piping systems.
4. Lightweight & Easy Installation
- Lighter than metal adapters, reducing handling effort.
- Installation is fast and convenient, lowering labour costs.
5. Long Service Life
- UV-resistant for outdoor use.
- Low maintenance required, with long-lasting durability in corrosive environments.
| Nominal Size (DN) | Inch Size | Thread Type | Pressure Rating (PN) | Pressure (Bar) | Pressure (PSI) |
| DN15 | ½” | BSP / NPT | PN16 | 16 Bar | 232 PSI |
| DN20 | ¾” | BSP / NPT | PN16 | 16 Bar | 232 PSI |
| DN25 | 1” | BSP / NPT | PN16 | 16 Bar | 232 PSI |
| DN32 | 1¼” | BSP / NPT | PN16 | 16 Bar | 232 PSI |
| DN40 | 1½” | BSP / NPT | PN16 | 16 Bar | 232 PSI |
| DN50 | 2” | BSP / NPT | PN16 | 16 Bar | 232 PSI |
| DN65 | 2½” | BSP / NPT | PN10 | 10 Bar | 145 PSI |
| DN80 | 3” | BSP / NPT | PN10 | 10 Bar | 145 PSI |
| DN100 | 4” | BSP / NPT | PN10 | 10 Bar | 145 PSI |
| Temperature (°C) | Derating Factor | Allowable Pressure (Bar) |
| 20°C | 1.00 | 16 Bar |
| 40°C | 0.80 | 12.8 Bar |
| 60°C | 0.63 | 10 Bar |
| 80°C | 0.50 | 8 Bar |
| 100°C | 0.40 | 6.4 Bar |
| 120°C | 0.25 | 4 Bar |
| 140°C | 0.15 | 2.4 Bar |

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 Male Adapter
Excellent Chemical Resistance
- Made from PVDF (Polyvinylidene Fluoride), which is highly resistant to strong acids, alkalis, and solvents.
- Ideal for corrosive chemical environments.
- Minimises risk of leaks or corrosion-related failures.
High Temperature Resistance
- Operates reliably in the range -40°C to +140°C.
- Maintains mechanical strength and thread integrity under elevated temperatures.
Strong and Durable
- High tensile and impact strength.
- Durable under pressure and mechanical stress.
- Resistant to cracking and deformation.
Easy Transition Between Pipe Types
- Provides a welded-to-threaded connection.
- Connects plain PVDF pipes to threaded fittings, valves, or pumps.
- Simplifies installation in chemical, pharmaceutical, and oil and gas systems.
Leak-Resistant Connection
- Male threads provide tight and secure joints when combined with PTFE tape or sealant.
- Reduces maintenance and operational downtime.
Lightweight & Easy Installation
- Lighter than metal adapters, making handling easier.
- Faster installation reduces labour costs.
Long Service Life
- UV-resistant for outdoor use.
- Low maintenance compared to metal adapters in corrosive environments.
Versatile Applications
- Chemical processing plants
- Pharmaceutical & biotech industries
- Ultra-pure gas systems
- Semiconductor manufacturing
Types of PVDF Male Adapter
1️. Threaded Male Adapter
- Description: Has external threads on one end to connect with female threaded fittings, valves, or pumps.
- Connection: Screw into female threads; the other end is typically socket-weld or plain for pipe insertion.
- Applications: Chemical piping, low to medium-pressure lines.
2️. Socket Weld Male Adapter
- Description: One end has a socket to insert the pipe, and the other end has male threads.
- Connection: Socket end welded or fused to pipe; threaded end connects to a female fitting.
- Applications: Medium to high-pressure systems, chemical and pharmaceutical industries.
3️. NPT / BSPT Male Adapter
- Description: External threads conforming to NPT (National Pipe Thread) or BSPT (British Standard Pipe Tapered) standards.
- Connection: Ensures a tight seal with standard female threaded components.
- Applications: Standardised piping systems, industrial installations.
4️. Custom Male Adapter
- Description: Designed for special applications, such as larger diameter pipes or unusual thread standards.
- Connection: Can combine socket, butt-weld, or flanged ends with male threads.
- Applications: Customized chemical, pharmaceutical, or ultra-pure gas systems.
Why Choose Petron Thermoplast?
At Petron Thermoplast, PVDF Male Adapters offer a highly efficient solution for streamlining flow control needs in various industrial applications. From their space-saving design to their reliable performance. A PVDF Male Adapter are a versatile option for ensuring precise control over fluid flow. By investing in compact PVDF Male Adapters, businesses can improve efficiency, reduce maintenance costs, and enhance overall system performance. Whether used in the oil and gas industry, chemical processing plants, or other treatment facilities.
PVDF Male Adapter offers a practical and reliable solution for managing flow control requirements. The efficiency of PVDF Male Adapters makes them an essential component for any organisation looking to optimise their flow control processes and achieve greater operational success.
