Flex the pipe freely

For last 15 years,HiwaFlex's Rubber Expansion Joint had been widely used in different applications around the world.
The rubber expansion joint is used to provides stress relief in piping systems due to themal dilation, mechanical and other movements.It provides flexibility and concurrent movements, isolation of vibration and noise, resistance to abrasion and chemical erosion. They are widely used in the following area:

  • Water Treatment: production and distribution of drinking water,waste water treatment and pumping installations.
  • Building System: central heating and air conditioning systems,hot and cold water systems
  • Shipping Building: cooling systems for machines,sanitary utilities,fire fighting systems and various loading&unloading systems
  • Precess Industry: process piping in paper,pulp,chemical,primary metal&petroleum refining plants
  • Chemical Industry: fluids handling systems:acids,bases,hydrocarbons,emulsions,solutions,air,gas steam,water etc
  • Metallurgy:blast furnace gas,compressed air and industrial water systems
  • Food Industry:Drinking water and other beverage handling systems

HiwaFlex expansion joint features high quality rubber, good test and inspection system, maintenance free characteriestics which make sure the customers can get guaranteed, duribility and cost-effective product.