Shipbuilding & Military
Flexible hose assemblies
Alfagomma naval unit supplies hydraulic and industrial flexible hose assemblies tailored for the naval industry. The division provides on-site support, inspections, and post-sales assistance through specialized teams. Additionally, it boasts a technical office dedicated to research and development for special fittings production. Projects are developed through co-engineering with customers, based on their inputs and specifications. Additionally, customers can take advantage of the Alfatraka QR code hose management system.
- Size available DN 6mm to DN 100mm
- Wide range of materials (AISI316Ti, CuNi, Bronze)
- Compliance with IACS type approvals and merchant and military standards
- Suitable for the transfer of oil, fuel, seawater, potable water, and sewage
Expansion Joints
Alfagomma AG Joint range includes highly engineered rubber expansion joints, designed to safely absorb all directional movements, and relieve stress in the pipeline systems. The cutting-edge industrial science, applied to the design and manufacturing process, provides a cost-effective solution that can be tailor-made to customer’s needs.
- AG Rubber Expansion Joint Pro with fixed flanges and AG Rubber Expansion Joint Auto with swivel flanges (autostable).
- Suitable for the transfer of oil, fuel, seawater, potable water, and sewage
- Sizes available: DN 32mm to DN 300mm.
- Compliance with IACS type approvals and merchant and military standards
Thunder-lock
Thunder-lock is a revolutionary weldless connection for rigid pipes, providing the same reliability as welding without the associated risks and costs. Pipelines connection through Thunder-lock is easy and fast, even in confined spaces, such as those found on board ships. The tube is permanently formed and sealed to the end termination by means of a cold expansion process using a compact portable tool, not requiring a specialised technician.
- Suitable for metric tubes and NPS pipes
- Fit for high pressure applications
- Large range of configurations
- Compliance with IACS type approvals and merchant and military standards
Dogleg
Alfagomma Dogleg is an innovative and easy to install shock and vibration dampener hose assembly for naval vessels which provides the required flexibility to absorb movement in multiple directions. Dogleg solution guarantees long service life and advanced performances in the severe marine environment, easier to install and replace directly on-board by non-specialised field technicians compared to current products on the market.
- Sizes available: DN 50mm to DN 250mm.
- Working pressure: isobaric 16 bar hose
- Compliance with IACS type approvals and merchant and military standards
- Provided with fixed of swivel flanges