Compensators are used in shipbuilding and marine diesel engine industries

Compensators are used in shipbuilding and marine diesel engine industries

1. Overview
Huitong specializes in the design and production of marine corrugated expansion joints and marine metal hoses, mainly for marine diesel engines and ship hull pipelines. The products have been certified by China Classification Society, American Bureau of Shipping, Lloyd's Register, Korean Register of Shipping, Deutsche Veritas, and Bureau Veritas, and have been included in the National Torch Plan project. The products are mainly supplied to major domestic marine diesel engine factories, shipyards, ship repair yards, etc., and exported to more than ten countries and regions abroad, and have established cooperative relationships with MAN of Germany and Wärtsilä of Finland.
On the day of this year, my country’s first 10,000-ton oil tanker was successfully built. The marine corrugated expansion joint used in the domestic core cylinder assembly of the giant marine diesel engine is manufactured by our company. This product has been inspected and approved by the technical quality supervision department of Dalian Marine Diesel Engine Factory and experts from Lloyd's Register of Shipping many times. It has also been certified by Lloyd's Register of Shipping and has been determined to be a qualified product, replacing the original import.
2. Characteristics
Performance characteristics of Huitong marine corrugated expansion joints include high temperature resistance, resistance to seawater and chemical corrosion, high flexibility, high fatigue life, compact structure and reliable sealing.
Since the space on ships and warships is precious, in the steam, water, oil and flue pipelines, displacement compensation components such as diesel engine exhaust holes and pump inlets and outlets should use compact structures, good sealing properties, Corrugated expansion joint for easy installation.
3. Requirements
Marine corrugated expansion joints must meet three requirements
Displacement changes caused by expansion and contraction, mechanical vibration and unique displacement changes caused by hull deformation caused by the influence of wind and waves.
High temperature and seawater corrosion resistance.
To ensure navigation safety, expansion joints must have a high fatigue life.
4. Applicable parts
Marine bellows expansion joints are suitable for steam, water and oil pipelines, exhaust pipelines, diesel engine exhaust pipelines, pump inlets and outlets
5. Selection standards for marine bellows expansion joints
"Metal Corrugated Expansion Joint" is used in seawater, ballast, fire protection, oil, and steam pipeline systems.
"Stainless Steel Corrugated Expansion Joint" and "Stainless Steel Corrugated Expansion Joint", exhaust pipeline systems where the pressure is not greater than the temperature and is not greater than ℃.
Compensators are used in shipbuilding and marine diesel engine industries