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TES Teflon® Encapsulated Seals – OEM Replacement Plates & Rings for Nordson-Compatible Melters
Posted in: Single seals and gaskets for hot melt systems, Nordson® seal kit
2025-04-18
85 views
Discover OEM-equivalent TES Teflon® Seals for Nordson melters. and custom-fit for BM200, VD200, DD200, 5506, 5550,...
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FKM vs FFKM: Key Differences, Advantages & Applications
Posted in: FKM, FFKM
2025-04-16
100 views
Discover the key differences between FKM and FFKM seals, including chemical resistance, temperature range,...
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Understanding Wear Rings: Essential Components in Hydraulic Systems
Posted in: Wear Rings
2025-04-14
124 views
Discover how wear rings enhance hydraulic system performance by preventing metal contact, reducing friction, and...
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Encapsulated O-rings
Posted in: O Rings
2025-04-10
149 views
The encapsulated O-rings are made of silicone rubber or fluororubber core and wrapped in an FEP or PFA outer shell....
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What is PTFE and PTFE products?
Posted in: PTFE
2025-03-25
180 views
PTFE is the abbreviation of Polytetrafluoroethylene, also named is Teflon. PTFE is found in many industrial products....
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ffkm nordson® seal kit single seals and gaskets for hot melt systems fkm and ffkm wear rings fkm

What are Spring Energized Seals

Spring Energized Seals are made up of U-shaped sealing rings made from PTFE and springs that resist corrosion.

The metal spring provides the initial sealing force at low pressure and zero pressure.

As system pressure rises, the sealing lip pushes out. It gently presses against the sealed surface. This keeps the sealing interface in contact, creating an excellent seal.

It can be widely used in the chemical, pharmaceutical, and food industries.

spring seal