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Spring Energized Seals

Spring Energized Seals

Spring Energized Seals

Spring Energized Seals: Reliable Sealing Solutions for Demanding Environments

Our Spring Energized Seals integrate precision-engineered springs with high-performance sealing materials, delivering consistent, leak-tight performance in applications where static or dynamic sealing faces require constant contact pressure. Designed to adapt to wear, thermal expansion, and minor misalignments, they ensure long-term reliability even in harsh operating conditions.

Spring Energized Seals
Prodoucts List
JDVE, JDVL Spring Energized Seal
JDVE, JDVL Spring Energized Seal

JDVE, JDVL Spring Energized Seal

Max pressure

45MPa

Temp range

-55℃ +260℃

Max speed

JDVE and JDVL are single-acting spring energized face seals for static and slow-moving applications. The two profiles cover internal and external pressure arrangements. Their PTFE jacket and metal spring provide strong initial sealing, chemical resistance and stable performance across a wide temperature range.

JDVE, JDVL Spring Energized Seal

JPVA Spring Energized Seal
JPVA Spring Energized Seal

JPVA Spring Energized Seal

Max pressure

45MPa

Temp range

-55℃ +260℃

Max speed

15m/s

JPVA Spring Energized Seal features a PTFE sealing jacket energized by a corrosion resistant metal spring. It offers low friction, wear resistance, chemical compatibility and stable sealing from low to high pressure. Suitable for valves, pumps, hydraulic systems and precision equipment.

JPVA Spring Energized Seal

JRVA Spring Energized Seal
JRVA Spring Energized Seal

JRVA Spring Energized Seal

Max pressure

45MPa

Temp range

-55℃ +260℃

Max speed

15m/s

JRVA Spring Energized Seal is a single-acting rod seal for reciprocating applications. Its PTFE jacket and stainless steel spring maintain sealing contact while reducing friction and stick-slip. Suitable for valves, pumps, separators and hydraulic equipment.

JRVA Spring Energized Seal

JTVM Spring Energized Seal
JTVM Spring Energized Seal

JTVM Spring Energized Seal

Max pressure

15MPa

Temp range

-55℃ +260℃

Max speed

2m/s

JTVM Spring Energized Seal is a single acting rotary shaft seal for hydraulic and industrial equipment. Its PTFE jacket and stainless steel spring maintain stable contact, reduce friction and resist chemicals. Suitable for chemical, pharmaceutical and food processing systems.

JTVM Spring Energized Seal

WEPO Spring Energized Seals
WEPO Spring Energized Seals

WEPO Spring Energized Seals

Max pressure

4MPa

Temp range

-20℃ +205℃

Max speed

15m/s

WEPO Spring Energized Seal is a single acting PTFE rotary shaft seal. Its extension spring maintains dynamic lip contact, while the outer FKM O-ring provides static housing sealing and helps prevent twisting. Suitable for hydraulic oil, water emulsions and hot air.

WEPO Spring Energized Seals

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