Z-seals are symmetrical loaded U-seals that work for both rod and piston applications. The load is much larger, creating two complementary methods of sealing, nitrile lips and a urethane base. They can withstand pressure up to 5,000 psi, temperatures from …

Z型密封件 （Z-Seal）凭借其多唇接触、自紧补偿与抗挤出设计，成为复杂工况下的密封技术标杆。本文从结构力学、材料科学、应用场景及技术演进等维度，解析这一密封元件的核心技术价值。

DZ seals, also known as deep Z-seals, are primarily used for heavy-duty rod applications. These seals combine excellent sealability, low compression set, and superior anti-extrusion characteristics compared to other lip seals. Under low-pressure conditions, the sealing provides its own compressive seal force.

Z-SEAL DESCRIPTION The Z-Seal is a squeeze type seal, combining the excellent sealability and low compression set of a soft rubber lip with the greater anti-extrusion characteristics of a hard thermoplastic base. Under low-pressure conditions, the sealing lip provides its own compressive seal force. As pressure increases, hydrostatic pressure is

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The Z-seal is a squeeze type seal primarily used for heavy-duty rod applications. This seal combines excellent sealability, low compression set and superior anti-extrusion characteristics when compared to other lip seals. Under low-pressure conditions, the sealing lip provides its own compressive sealing force.

DZ seals are hybird rod seals and the profile combine an NBR primary sealing ring with a LUBRITHANE (TPU) secondary sealing ring into one seal. This combination provides a good low temperature resilience and is suitable for pressures up to 400 bar (5 800 psi) in medium to heavy duty applications.

The Z-Seal is a squeeze type seal, combining the excellent sealability and low compression set of a resilient rubber lip with the greater anti-extrusion characteristics of a hard thermoplastic base. Under low pressure conditions, the sealing lip provides its own compressive seal force.

The Z-Seal is a squeeze type seal, combining the excellent sealability and low compression set of a resilient rubber lip with the greater anti-extrusion characteristics of a hard thermoplastic base. Under low pressure conditions, the sealing lip provides its own compressive seal force.