PPH Ball Valve
A PPH Ball Valve is a type of quarter-turn valve made from Polypropylene Homopolymer (PPH) that is used to control or shut off the flow of liquids and gases in a piping system. The valve operates using a rotating ball with a central hole (bore) inside the valve body. When the handle is turned 90 degrees, the internal ball rotates to either allow fluid to pass through or completely block the flow. This simple mechanism provides quick operation, reliable sealing, and efficient flow control.
PPH Ball Valves are widely used in chemical processing, water treatment plants, pharmaceutical industries, and industrial fluid handling systems because the PPH material offers excellent chemical resistance, corrosion protection, and durability in aggressive environments. PPH Ball Valve is obtained through the polymerization of propylene with the aid of catalysts. PPH Ball Valve provides optimum use in chemical piping systems. The latest generation Polypropylene Homopolymer variant, or PPH, offers excellent performance at working temperatures of up to 100° C and high resistance to chemicals due to the excellent physical and thermal characteristics of the resin.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
PPH Ball Valve Details
C – Overall Top Width
C1 – Inner Top Width
B – Overall Height
L – End to Center Length
Z – Face to Center Dimension
H – Overall Length (Face to Face)
d – Inside Diameter
E – Center to Bottom Distance
| Nominal Pipe Size (NPS) | Outside Diam. (D) | No. of Holes | Diam. of Holes | Bolt Circle (BC) | Weight (lb) |
| 1/2″ | 3.50 | 4 | 0.62 | 2.38 | 2.55 |
| 3/4″ | 3.88 | 4 | 0.62 | 2.75 | 3.10 |
| 1″ | 4.25 | 4 | 0.62 | 3.12 | 4.11 |
| 1 1/4″ | 4.62 | 4 | 0.62 | 3.50 | 7.71 |
| 1 1/2″ | 5.00 | 4 | 0.62 | 3.88 | 9.07 |
| 2″ | 6.00 | 4 | 0.75 | 4.75 | 11.00 |
| Parameter / Feature | Details & Specifications |
| Valve Type | Ball Valve (2-Way / 3-Way) |
| Design | Full Bore, Quarter-Turn Valve |
| Material | Polypropylene Homopolymer (PPH) |
| Size Range | DN15 to DN150 (½” to 6”) |
| Pressure Rating | PN10 / PN16 (varies by size) |
| Temperature Range | 0°C to 95–100°C |
| End Connections | Socket / Threaded / Flanged / True Union |
| Operation | Manual Lever (Quarter Turn – 90°) |
| Automation Option | Pneumatic / Electric Actuator Compatible |
| Flow Type | Bidirectional |
| Bore Type | Full Bore (100% flow) |
| Seal Materials | EPDM / FKM (Viton) / PTFE |
| Standards | DIN, ISO 15493, ASTM D4101 |
| Testing | Hydrostatic pressure tested (approx. 10 bar) |
| Body Construction | One-piece / Two-piece / Three-piece / True Union |
| Ball Material | PPH (precision machined) |
| Seat Material | PTFE (low friction, high sealing) |
| Stem Material | PPH with SS/metal insert (optional) |
| Handle Material | Polypropylene with metal insert |
| Sealing System | O-rings + PTFE seats (leak-proof) |
| Surface Finish | Smooth, corrosion-resistant |
| Color | Grey / Natural / Beige |
| Weight | Lightweight compared to metal valves |
| Design Feature | Compact, easy dismantling (union type) |
| Installation | Horizontal / Vertical (any orientation) |
- Quarter-Turn Operation
The valve operates with a 90° turn of the handle, allowing quick and easy opening or closing of the fluid flow. - High Chemical Resistance
Manufactured from Polypropylene Homopolymer (PPH), the valve offers excellent resistance to acids, alkalis, and corrosive chemicals. - Corrosion-Resistant Body
PPH material ensures the valve does not rust or corrode, making it ideal for aggressive industrial environments. - Leak-Tight Sealing System
Equipped with PTFE seats and high-quality sealing components that provide reliable and leak-proof performance. - Lightweight Construction
The valve is lighter than metal valves, which makes handling, transportation, and installation easier. - Smooth Flow Design
The internal ball with a full bore allows unrestricted fluid flow and minimal pressure loss. - Durable Thermoplastic Structure
The strong PPH body ensures long service life and reliable performance in demanding applications. - Temperature Resistance
Suitable for moderate temperature applications, generally up to about 90°C. - Easy Installation and Maintenance
Available in threaded, socket, or union connections, allowing easy installation and removal for maintenance. - Wide Industrial Applications
Commonly used in chemical processing, water treatment plants, pharmaceuticals, and industrial piping systems for efficient flow control.
| Valve Size (Typical) | Pressure Rating | Pressure (Bar) | Pressure (PSI) | Notes |
| DN15 (½″) | PN10 | 10 Bar | ~145 PSI | Suitable for small pipelines |
| DN20 (¾″) | PN10 | 10 Bar | ~145 PSI | Common industrial applications |
| DN25 (1″) | PN10 | 10 Bar | ~145 PSI | Standard piping systems |
| DN32 – DN50 (1¼″ – 2″) | PN10 | 10 Bar | ~145 PSI | Medium-sized pipelines |
| DN65 – DN100 (2½″ – 4″) | PN10 | 10 Bar | ~145 PSI | Larger industrial pipelines |

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 PPH Ball Valve
Excellent Chemical Resistance
Made from Polypropylene Homopolymer (PPH), the valve offers strong resistance to acids, alkalis, and corrosive chemicals, making it suitable for chemical processing systems.
Corrosion-Free Material
Unlike metal valves, PPH ball valves do not rust or corrode, ensuring reliable performance in aggressive industrial environments.
Quick and Easy Operation
The valve operates with a quarter-turn (90°) movement, allowing fast opening and closing of the fluid flow.
Leak-Proof Sealing
Equipped with PTFE seats and high-quality seals, the valve provides tight sealing and minimizes leakage.
Lightweight Construction
PPH valves are lighter than metal valves, making them easier to handle, transport, and install.
Low Pressure Drop
The smooth internal ball design allows efficient fluid flow with minimal resistance, reducing pressure loss.
Low Maintenance Requirement
Due to the simple design and corrosion-resistant material, the valve requires minimal maintenance.
Long Service Life
The durable thermoplastic construction ensures long-lasting performance even in demanding industrial conditions.
Temperature Resistance
PPH ball valves can operate in moderate temperature environments, typically up to around 90°C.
Wide Industrial Applications
Commonly used in water treatment plants, chemical industries, pharmaceutical production, and industrial piping systems for reliable flow control.
Types of PPH Ball Valve
Single Union PPH Ball Valve
This type has one union connection that allows easy removal of the valve from one side of the pipeline. It is commonly used in basic industrial and water piping systems.
Double Union PPH Ball Valve
A double union valve has two union ends, making it easy to install, remove, and maintain without cutting the pipeline. It is widely used in chemical processing and water treatment systems.
Three-Way PPH Ball Valve
This valve has three ports and is used to mix, divert, or distribute fluid flow in different directions. It is available in L-port and T-port configurations.
Threaded End PPH Ball Valve
This type comes with threaded connections, allowing quick installation and removal. It is suitable for small and medium-sized pipelines.
Socket End PPH Ball Valve
The valve is designed with socket connections that are welded to thermoplastic pipes, ensuring a strong and leak-proof joint.
Flanged PPH Ball Valve
This type has flanged ends that are bolted to the pipeline, making it ideal for large industrial piping systems requiring strong and secure connections.
Applications of PPH Ball Valve
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?
Petron Thermoplast PPH Ball Valves are particularly favored in chemical treatment applications due to their precision, long service life, and compatibility with corrosive water. By harnessing the Valve effect, these devices offer a reliable, energy efficient method for fluid injection without the need for pumps or electricity. With companies like Petron Thermoplast pushing the technology forward, the future of fluid injection remains efficient, sustainable, and powerful.
