High Purity Concentric Reducer
The High Purity Concentric Reducer is a precision-engineered fitting designed to join two pipes of different diameters while maintaining a central axis alignment in ultra-clean piping systems. Constructed from ultra-pure materials such as PFA, PVDF, or PTFE, this reducer provides smooth, contamination-free flow transition between varied pipe sizes. It is widely used in cleanroom fluid transfer systems that require high chemical resistance, low particle generation, and compliance with stringent purity standards.
Key Features of High Purity Concentric Reducer
- Ultra-Pure Construction: Manufactured from high-purity PFA, PVDF, or PTFE for contamination-free performance.
- Concentric Flow Design: Ensures smooth, centered transition between different pipe diameters.
- Superior Chemical Resistance: Inert to a wide range of aggressive chemicals, acids, and solvents.
- Thermal Stability: Withstands elevated operating temperatures without degradation.
- Smooth Interior Surface: Promotes laminar flow and reduces particle accumulation.
- Leak-Proof Connection: Compatible with socket fusion, butt fusion, flare, and clamp joining methods.
- Cleanroom Fabricated: Manufactured in ISO Class 100 or better environments to maintain purity.
- Regulatory Compliance: Meets SEMI F57, FDA, and USP Class VI standards for critical applications.
Technical Information
| Parameter | Details |
|---|---|
|
Available Sizes |
Inlet: 1/2” to 4”
Outlet: 1/4” to 3” (custom configurations available)
|
|
Material Options |
PFA, PVDF, PTFE |
|
Connection Types |
Socket Fusion, Butt Fusion, Flare, Clamp End |
|
Reducer Type |
Concentric – aligns centerline of inlet and outlet |
|
Max Operating Temperature |
PFA/PTFE: up to 260°C
PVDF: up to 150°C |
|
Pressure Rating |
Up to 150 psi at 20°C (depending on material and size) |
|
Internal Surface Finish |
Ra < 15 µin (0.38 µm) for PFA |
|
Compliance Standards |
SEMI F57, ASTM D3307/D3222, FDA, USP Class VI |
|
Manufacturing Environment |
ISO Class 100 or better cleanroom |
|
Typical Applications |
DI water systems, chemical supply lines, ultrapure gas and fluid distribution |
High Purity Pipe Fittings Range
Petron Thermoplast
