CPVC End Cap
The CPVC End Cap is a high-performance pipe fitting used to close or seal the end of a CPVC pipe in plumbing and industrial piping systems. Made from Chlorinated Polyvinyl Chloride (CPVC), it provides excellent resistance to high temperatures and aggressive chemicals. This cap is typically installed using solvent cement welding, ensuring a permanent, leak-proof seal for applications involving hot and cold water, as well as corrosive fluids.
CPVC End Cap
Key Feature of CPVC End Cap
- Seals Pipe Ends: Used to close off the end of CPVC pipes securely in both temporary and permanent installations.
- High Chemical Resistance: Resists corrosion and degradation from chemicals, acids, and alkalis.
- Temperature Resistant: Suitable for fluid temperatures up to 93°C (200°F).
- Durable & Rigid: Maintains structural integrity under pressure and thermal cycling.
- Smooth Finish: Reduces pressure drops and prevents fluid turbulence near the seal.
- Non-Toxic Material: Safe for potable water and compliant with international safety standards.
- Easy Installation: Lightweight and can be quickly solvent welded to the pipe end.
- Low Maintenance: Long service life with minimal risk of leakage or failure.
Technical Details of CPVC End Cap
| Parameter | Specification |
|---|---|
| Material | CPVC (Chlorinated Polyvinyl Chloride) |
| Size Range | ½ inch to 6 inches (larger sizes available upon request) |
| Connection Type | Socket (Solvent Weld) |
| Pressure Rating | Up to 10 kg/cm² at 23°C (varies by size) |
| Temperature Range | 0°C to 93°C |
| Color | Light Grey / Beige |
| Standards Compliance | ASTM D2846 / ASTM F439 / IS 15778 |
| Applications | Plumbing lines, chemical processing systems, industrial piping, water supply |
| Installation Method | Solvent cement welding for permanent closure |
Technical Measurement of CPVC End Cap
| Size (inches) | ID (mm) | OD (mm) | WT (mm) | SL (mm) | L (mm) |
|---|---|---|---|---|---|
| ½ | 21.64 | 29.10 | 3.73 | 22.23 | 28 |
| ¾ | 26.97 | 34.79 | 3.91 | 25.40 | 32 |
| 1 | 33.78 | 42.88 | 4.55 | 28.58 | 36 |
| 1¼ | 42.55 | 52.25 | 4.85 | 31.75 | 42 |
| 1½ | 48.72 | 58.88 | 5.08 | 34.93 | 45 |
| 2 | 60.78 | 71.86 | 5.54 | 38.10 | 54 |
| 2½ | 73.56 | 87.58 | 7.01 | 44.45 | 60 |
| 3 | 89.50 | 104.74 | 7.62 | 47.63 | 66 |
| 4 | 114.99 | 132.11 | 8.56 | 57.15 | 80 |
| 6 | 168.83 | 191.03 | 11.10 | 77.25 | 100 |
- ID – Internal diameter of the pipe/socket
- OD – External diameter of the pipe/socket
- WT – Thickness of the pipe wall
- SL – Insertion depth of the pipe into the fitting
- L – Total Length of the fitting

Customization & Processing Options
Customizations Option Available for CPVC End Cap
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
