Chemical Process Industry Solutions
Chemical Process Industry Solutions by Fitco Orings
Explore Fitco Orings’ high-performance mechanical seals and FEP/PFA encapsulated O-rings, specially designed for the tough conditions of the chemical process industry. Our durable, interchangeable seals offer excellent chemical resistance and reliable performance, helping ensure safety and efficiency in all industrial applications.


The chemical manufacturing industry works in a complex and often hazardous environment. Whether producing chemicals from raw materials or blending products with multiple ingredients, the equipment and components used must endure extreme conditions reliably.
At Fitco Orings, we specialize in high-quality mechanical seals built to handle the tough demands of the chemical process industry. Our products deliver reliable performance and ensure safety in these challenging environments.
Our Mechanical Seal Range
Fitco Orings offers a complete range of mechanical seals for various chemical process applications, including:
Rubber Diaphragm Seals
Rubber Bellows Seals
O-Ring Mounted Seals
PTFE Multiple Spring Wedge Seals (designed specifically for chemical processing)
These single-spring mechanical seals are built for the global pump market and are fully interchangeable with equivalent seals from other manufacturers—no changes to existing housings or gland plates are needed. With our extensive inventory, we can replace most single-spring mechanical seals from stock, helping minimize downtime and keep your operations running smoothly.


Specific Mechanical Seal Types
Fitco Orings offers a wide variety of mechanical seals to suit different chemical process applications, including:
Type 1677M
Type 1678
Type 1609 / 1609S
Type 1609B / 1609BS
Type 1645 / 1645S
Type 1645B / 1645BS
Type 1659 / 1659S
Type 1659B / 1659BS
In addition, we provide market-equivalent OEM replacement seals and can create custom sealing solutions for specialized applications.
FEP/PFA Encapsulated O-Rings and Seals
Fitco Orings’ FEP encapsulated O-rings combine the flexibility of Viton™ or Silicone rubber with the chemical resistance and durability of FEP/PFA polymers. They provide reliable sealing for challenging chemical process conditions, including:
Hostile Chemicals: Resistant to chemical attack and swelling, preventing common seal failures.
Extreme Temperatures: Operate reliably from -60°C to +260°C, handling even the most demanding media.
Expertise in Hazardous and Safety-Critical Environments
At Fitco Orings, we understand the challenges of the chemical process industry. Our products are designed and tested to meet the highest standards of performance, safety, and reliability, helping your operations run smoothly even in hazardous environments.
Partner with Fitco Orings for dependable mechanical seals that keep your processes efficient and trouble-free, no matter the challenge.
