PVC Transparent 3 Way Ball Valve (L-Port)
The PVC Transparent 3 Way Ball Valve (L-Port) is an advanced multi-directional flow-control valve designed for distributing, mixing, or diverting fluid streams within pipeline systems. Made from transparent PVC material, the valve body provides clear visibility of the internal ball, flow direction, and media movement—allowing easy inspection and ensuring excellent process safety.
The L-Port design enables selective flow between three ports, making it ideal for applications requiring diversion or switching operations. Lightweight, corrosion-resistant, and chemically compatible, this valve is widely used in water treatment plants, laboratories, chemical handling setups, aquaculture, and clean-processing industries where visual monitoring is essential.
PVC Transparent 3 Way Ball Valve (L-Port)
- L-Port configuration for controlled 2-way or diversion-type flow switching.
- Transparent PVC body for real-time visual flow monitoring.
- High chemical resistance, suitable for corrosive and non-corrosive fluids.
- Quarter-turn operation with smooth movement and low friction.
- Leak-proof sealing using EPDM or FKM O-rings.
- Lightweight and easy to install, reducing maintenance effort.
- UV-stable and non-conductive material enhances durability.
- Suitable for manual, electric, or pneumatic actuation (depending on design).
- Ideal for low-pressure, clean and semi-aggressive media pipelines.
- Long service life with minimal wear and transparent inspection capability.
Technical Details of PVC Transparent 3 Way Ball Valve (L-Port)
| Parameter | Specification |
|---|---|
| Product Name | PVC Transparent 3 Way Ball Valve – L Port |
| Body Material | Transparent PVC |
| Ball Material | PVC / CPVC |
| Seat Material | PTFE |
| O-Ring Material | EPDM / FKM |
| Flow Configuration | L-Port (90° Flow Diversion) |
| Operation Type | Manual / Electric Actuator / Pneumatic Actuator |
| Connection Type | Socket / Threaded / Flanged |
| Size Range | 1/2" to 4" |
| Pressure Rating | PN10 |
| Temperature Range | 0°C to 50°C |
| Transparency Level | 85%–90% |
| Working Media | Water, chemicals, fertilizers, light acids & alkalis |
| Operation Angle | 90° Quarter Turn |
| Design Standard | ASTM / ISO / DIN |
| Installation Orientation | Horizontal / Vertical |
| Applications | Diverting, mixing, switching flow paths |
| Maintenance | Easy-to-clean with visual inspection window |
| SIZE (DN) | D | d | b | B1 | H | H1 | L |
|---|---|---|---|---|---|---|---|
| 15 | 54 | 14 | 53 | 30 | 137 | 81 | 22 |
| 20 | 69 | 22 | 65 | 38.5 | 172 | 109 | 24.5 |
| 25 | 82 | 25 | 68 | 46 | 200 | 130 | 28 |
| 32 | 82 | 25 | 68 | 46 | 208 | 130 | 32 |
| 40 | 117 | 38 | 92 | 65 | 240 | 154 | 35 |
| 50 | 117 | 38 | 92 | 65 | 246 | 154 | 38 |
| SIZE (DN) | G (ISO Pattern) | ØC (Stem/Square) | ØE (Bolt Hole Dia) | ||||
| 15 | F03 | 11 | 5.5 | ||||
| 20 | F03 | 11 | 5.5 | ||||
| 25 | F03 | 11 | 5.5 | ||||
| 32 | F03 | 11 | 5.5 | ||||
| 40 | F03 | 14 | 8.5 | ||||
| 50 | F03 | 14 | 8.5 |
SIZE (DN) – Diameter Nominal
D – External Diameter
d – Internal Diameter (Bore)
b – Body Width / Flange Thickness
B1 – Internal Depth / Secondary Width
H – Total Height
H1 – Centerline Height
L – Face-to-Face Length
G (ISO Pattern) – Flange Type Designation
ØC – Stem Diameter / Square Size
ØE – Bolt Hole Diameter

Customization & Processing Options
Customizations Option Available for PVC Transparent 3 Way Ball Valve (L-Port)
At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include:
- Tailor-made dimensions and wall thicknesses
- Custom-molded and machined PVDF fittings
- Pre-fabricated manifolds and assemblies
- Choice of connection type (butt fusion, socket fusion, or flanged)
- OEM branding or marking options
