Engineered Flanges for Reliable Filtration

From Large to Small Flanges

PolyFlange specializes in precision-made F.D.A Approved plastic flanges designed to meet the demanding needs of filtration systems. Durable, consistent, and engineered for performance.

Precision-Made Flanges for Every Application

From standard sizes to specialty designs, PolyFlange delivers high-quality flanges that keep your filtration systems performing at their best.

Flange 6”

Part # (60-1021-06)

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FSI Polylock 4”

Part # (60-62064)

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FSI Polylock 7”

Part # (60-62065)

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Flanges AMT 4”

Part # (60-62034)

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Flanges AMT 7”

Part # (60-62035)

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Flange P40SS 4”

Part # (60-62044)

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Flange P20SS 7”

Part # (60-62045)

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Our Capabilities

We provide complete flange solutions from design and prototyping to production and distribution ensuring precision, reliability, and performance.

Design & Prototyping

Collaborative design support and rapid prototyping ensure every flange is engineered for accuracy, functionality, and seamless integration into your filtration system.

Injection Molding

High-volume production with advanced molding technology delivers consistent, precision-engineered flanges that meet demanding specifications while maintaining cost efficiency and reliability.

Tooling & Customization

Custom molds and flange variations are developed to match unique system requirements, industry standards, and specialized applications for long-term dependable performance.

Quality Assurance

Rigorous testing, inspection, and verification processes guarantee every flange meets strict performance, durability, and compliance standards before reaching your operation.