PVC Transparent Stub End Flange
The PVC Transparent Stub End Flange is a specialized pipe fitting designed for easy installation, dismantling, and inspection of pipeline systems where visual monitoring is essential. Made from high-clarity rigid PVC, it allows operators to see inside the connection area, making it ideal for laboratories, aquaculture systems, chemical dosing lines, water treatment plants, and testing setups.
This stub end flange is used with a backing flange to create a strong, leak-proof, and corrosion-resistant joint. Its transparent design ensures enhanced visibility for flow observation, sediment buildup checks, and contamination detection without disassembling the pipe.
PVC Transparent Stub End Flange
- Transparent Body for Visual Inspection
Allows observation of flow, sediment, or blockages within the flange area. - Durable & Lightweight Construction
High-grade rigid transparent PVC ensures strength without adding excessive weight. - Excellent Chemical Resistance
Performs well in acidic, alkaline, and chemical transfer lines. - Easy Installation & Maintenance
Ideal for systems requiring frequent cleaning or disassembly. - Corrosion-Proof
Unlike metal flanges, it does not rust or degrade in wet or chemical environments. - Smooth Internal Surface
Prevents debris accumulation and maintains hygienic flow conditions. - Compatible with Standard Backing Flanges
Fits industry-standard dimensions for secure and universal installation.
Technical Details of PVC Transparent Stub End Flange
| Parameter | Specification / Description |
|---|---|
| Product Name | PVC Transparent Stub End Flange |
| Material | High-Clarity Rigid PVC |
| Transparency Level | 90–95% light transmission |
| Available Sizes | 20 mm to 110 mm (larger sizes available on request) |
| Connection Type | Stub end (socket weld) with backing flange |
| Pressure Rating | PN6 – PN10 (size dependent) |
| Temperature Range | 0°C to 60°C continuous use |
| Wall Thickness | SDR 21 / SDR 17 / SDR 13.5 (based on pipe size) |
| Chemical Compatibility | Resistant to salts, weak acids, alkalis, and many industrial chemicals |
| Corrosion Resistance | Fully corrosion-proof |
| Surface Finish | Smooth, clear, debris-resistant |
| Gasket Type | EPDM / FKM (optional) |
| Installation Method | Solvent cement welding + bolted flange connection |
| Applications | Lab lines, aquaculture, chemical dosing, testing rigs, transparent flow systems |
| Standards Compliance | Meets ASTM / ISO PVC fitting dimensions |

Customization & Processing Options
Customizations Option Available for PVC Transparent Stub End Flange
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
