Heavy Duty V-Packings

V-packings are multi-lip, fabric-reinforced sealing systems designed for hydraulic cylinders, operating under demanding conditions. Their stacked design provides progressive sealing, excellent wear resistance, and adaptability to pressure variations.

Ideal for main rams, forging presses, and extrusion equipment, these seals deliver robust performance and long service life in harsh environments.

Temperature Range

Material options to operate reliably from -30°C to +200°C across extreme environments

Contaminant Protection

Precision contact surfaces eliminate fluid loss in critical systems

Low Friction

PTFE treatment gives a considerable reduction of dry friction coefficient

between rubber & metal

Speed Capability

Handles speeds up to 3 m/s under pressures of 650bar with special coating

Design & Performance Features

V packings are robust multi lip sealing assemblies for heavy duty hydraulic applications where high pressure, shock loads and abrasive conditions require a reliable, adjustable sealing solution. Their stacked design energises under load to maintain long term performance as components wear:

Progressive sealing for critical hydraulic performance
Fabric reinforcement extends service life in abrasive environments
Flexible options for different cylinder designs
Adaptability under dynamic loads
Low‑friction options reduce stick‑slip and minimise power loss
Enables rapid maintenance and reduced downtime
Endless or split V‑packings for fast replacement

Engineered for your application

Design possibilities include:

Custom Chevron stacks for main rams in extrusion presses and heavy-duty cylinders
Segmented & split designs for large diameters and quick on-site maintenance
Single-acting & double-acting configurations for sealing in one or both directions
Special media & temperature compatibility for aggressive fluids and elevated temperatures
Hybrid material combinations combining elastomeric lips with PTFE or thermoplastic elements
Handles high‑frequency cycles and short strokes
Custom‑engineered solutions for unique application challenges

Why FTL V-Packings?

FTL acts as a technical partner throughout the full lifecycle of your V‑packing system, from early specification to full integration. Our experience in heavy‑duty hydraulic applications allows us to ensure correct stack configuration, material selection, and installation support for long‑term reliability under demanding conditions. We work closely with engineering and maintenance teams to optimise sealing performance, extend service life, and minimise unplanned downtime. With proven success across extrusion equipment, steel production, marine hydraulics, and other high‑load systems, FTL delivers dependable sealing solutions backed by responsive technical support and deep application knowledge.

Applications

Used across demanding applications including hydraulic cylinders for steel and metal processing, extrusion and forging presses, bend and balance rams, heavy‑machinery segment cylinders, mining and construction equipment, and high‑pressure downhole oilfield tools.