Hydraulic Seals

Precision Sealing for Critical Hydraulic Systems

High-quality hydraulic seals for industrial applications, with focus on reliable performance, technical fitment, and timely support.

Hydraulic Seals

We supply hydraulic seals for demanding industrial applications including steel plant hydraulics, rolling mill cylinders, presses, and general industrial equipment.

Our focus is on correct application matching — selecting the right seal profile, material, and dimensional specification for your operating pressure, temperature, and fluid type.

We work with quality manufacturers to ensure consistent supply of standard and custom seal kits, with technical support for fitment and replacement guidance.

Key Features

  • Wide pressure range — low to ultra-high pressure applications
  • Temperature resistance from −40 °C to +200 °C depending on material
  • Multiple materials: NBR, Polyurethane, PTFE, FKM/Viton
  • Standard and custom dimensions available
  • Complete seal kits for specific cylinder models and OEM references
  • Technical support for seal selection and application matching

Technical Specifications

Pressure RangeUp to 500 bar (application-dependent)
Temperature Range−40 °C to +200 °C
MaterialsNBR, PU, PTFE, FKM, EPDM
StandardsISO, DIN, JIS dimensional references
Supply FormIndividual seals and complete seal kits
Lead TimeEx-stock for standard sizes

Types & Variants

Piston Seals

Seal the cylinder piston to prevent fluid bypass. Single and double-acting configurations for most cylinder types.

Rod Seals

Primary sealing on the cylinder rod. Prevents external leakage and contamination ingress into the cylinder.

Wiper / Dust Seals

Exclude external contaminants from entering the cylinder. Critical in dusty steel plant and mill environments.

Guide Rings

Support and guide the piston and rod under lateral load. Prevent metal-to-metal contact inside the cylinder.

Buffer Seals

Absorb pressure peaks and protect primary rod seals from shock loading in high-cycle applications.

Static Seals (O-Rings)

Sealing of static joints, flanges, and end caps in hydraulic assemblies and manifold systems.

Applications

Industries and use cases where we actively supply and support this product.

Steel plant hydraulic systemsRolling mill cylindersIndustrial pressesMobile hydraulic equipmentCrane and hoist cylindersMaterial handling equipmentProcess plant valve actuatorsGeneral industrial machinery

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