High Purity Vitrolining Reducer Coupler
The High Purity Vitrolining Reducer Coupler is a specialized fitting designed to connect two pipes of different diameters while providing a smooth, contamination-free flow path. It features an internal fluoropolymer lining—commonly PFA or PTFE—bonded to an external structural support for enhanced chemical resistance, mechanical strength, and purity. Ideal for aggressive chemical environments, this coupler ensures reduced turbulence and prevents product contamination during fluid transition between different pipe sizes.
Key Features of High Purity Vitrolining Reducer Coupler
- Vitrolined Interior: PFA or PTFE lining offers superior chemical inertness and smooth flow surface.
- Size Reduction Capability: Connects pipes of varying diameters while maintaining flow integrity.
- Excellent Corrosion Resistance: Ideal for use with aggressive acids, solvents, and ultrapure chemicals.
- High Structural Strength: External support provides pressure and mechanical durability.
- Low Particle Generation: Smooth internal lining minimizes turbulence and particulate contamination.
- Leak-Proof Design: Compatible with flanged, clamp, or fusion connections.
- Cleanroom Compatible: Manufactured in ultra-clean environments for critical process systems.
- Standards Compliant: Meets SEMI F57, FDA, and USP Class VI purity and safety requirements.
Technical Information
| Parameter | Details |
|---|---|
|
Available Sizes |
Inlet: 1/2” to 4”
Outlet: 1/4” to 3” (custom options available)
|
|
Internal Lining Material |
PFA or PTFE |
|
External Shell Material |
PVDF, PP, or metal (depending on application) |
|
Connection Types |
Flange, Clamp End, Socket Fusion |
|
Max Operating Temperature |
PFA/PTFE lining: up to 260°C |
|
Pressure Rating |
Up to 150 psi at 20°C (varies by size and construction) |
|
Surface Finish (Ra) |
< 15 µin (0.38 µm) internally (fluoropolymer lined) |
|
Manufacturing Environment |
ISO Class 100 or better cleanroom |
|
Typical Applications |
High-purity chemical transfer, DI water systems, aggressive fluid piping |
High Purity Pipe Fittings Range
Petron Thermoplast
