Expanded PTFE Ring Face Gaskets

Expanded PTFE/ePTFE Ring Face Gaskets

Expanded PTFE Ring Face Gaskets are designed for bore-only sealing, offering material efficiency, easy handling, and quick installation. They deliver strong sealing performance in hygienic, chemical, and industrial applications. At Industrial Experts, we supply custom-cut ePTFE ring gaskets for all Australian and international flange standards.

Why Choose Expanded PTFE Ring Face Gaskets?

• Efficient bore sealing – reduces material use
• Highly compressible – conforms to irregular or worn flange surfaces
• Universal chemical resistance – safe against most acids, alkalis, and solvents
• FDA compliant – approved for food, beverage, and pharmaceutical contact
• Wide temperature range – from –180 °C up to +260 °C
• Quick installation – lightweight and easy to handle

Sizes & Standards

We supply these gaskets to suit:
– Flange Sizes: 15mm to 2400mm
– Thicknesses: 1.5mm, 3mm
– Standards: ANSI 150–900, PN 2.5–40, Table D/E/F/H, AS2129, AS4087, JIS

Applications of Expanded PTFE/ePTFE Ring Face Gaskets

– Food & beverage pipelines requiring hygienic sealing
– Pharmaceutical & biotech production systems
– Chemical process plants with aggressive media
– Ultrapure water & semiconductor lines
– Flange joints requiring fast replacement

Custom Expanded PTFE Gaskets

With in-house CNC cutting and die press facilities, we can produce custom Expanded PTFE Ring Face Gaskets for non-standard flanges and unique applications. Whether you need a single gasket for urgent replacement or a bulk run for production lines, we’ve got you covered.

Ordering & Delivery

– Standard sizes ready to cut
– Custom profiles on request
– Fast dispatch across Australia
– Bulk trade pricing available

FAQ – Expanded PTFE/ePTFE Ring Face Gaskets

Q1: How does an ePTFE ring gasket differ from a full face gasket?
Ring gaskets only seal at the bore, reducing material costs and making installation faster.

Q2: Can they handle irregular flange surfaces?
Yes – the expanded PTFE structure gives excellent compressibility and conformability.

Q3: Are they suitable for food and pharma?
Yes – ePTFE is FDA compliant and widely used in hygienic applications.

Q4: What’s the service temperature?
From –180 °C up to +260 °C continuous.

Q5: Can I get a custom bore diameter?
Yes – we cut from 15 mm up to 2400 mm with CNC accuracy.