Hebei Haihao High Pressure Flange Pipe Fitting Group Co.,Ltd

Hebei Haihao Flange Factory

Hebei Haihao Flange Factory
  • What is KLINGERSIL C-4400 non asbestos gasket

    What is KLINGERSIL C-4400 non asbestos gasket

    The KLINGERSIL C4400 is a high quality non-asbestos grade based on aramid fibre with nitrile rubber binder.A general purpose material for many industrial sealing applications. KLINGERSIL C-4400 Non asbestos gasket   KLINGERSIL C-4400 Non asbestos gasket general properties: Good resistan ...

  • Introduction of spiral wound gasket

    Introduction of spiral wound gasket

    What is sprial wound gasket? Spiral wound gasket is the most widely used types of flange gaskets used in pipeline.Spiral wound gaskets provide superior performance and consistent compressible property.This process of precise winding density control provides a gasket designed to meet your specifi ...

  • Flange gaskets:non-metallic gaskets,semi-metallic gaskets,metallic gaskets

    Flange gaskets:non-metallic gaskets,semi-metallic gaskets,metallic gaskets

    The function of gaskets is to interpose a semi-plastic material between the flange facings,the material which, through deformation under load seals the minute surface irregularities to prevent leakage of the fluid.Gaskets can be generally divided into three main categories as follows: PTFE gaske ...

  • Types of flange gasket-graphite gasket,metallic gasket,spiral wound gasket

    Types of flange gasket-graphite gasket,metallic gasket,spiral wound gasket

    What is a flange gasket? In piping,a gasket is sealing material placed between connecting flanges to create a static seal,which will maintain the leakage proof sealing in all operating conditions.Different types of gaskets are used to achieve the leak proof sealing between the pipe flange.The pr ...

  • Flange isolation gasket kits-Type D, E, F,O

    Flange isolation gasket kits-Type D, E, F,O

    Flange isolation gasket kits are designed to maintain the integrity and reliability of the pipeline and piping system through safety and corrosion protection.Flange isolation gasket kits provide an effective seal and electrical isolation of flanges. By eliminating metal to metal to metal contact ...

  • Introduction of flange insulation gaskets and insulation kits

    Introduction of flange insulation gaskets and insulation kits

    The flange insulation gaskets and insulation kits are used throughout the world in numerous industry specific applications.These products have proven highly effective and reliable for controlling and maintaining the integrity of piping systems even under the most demanding conditions. Typical Fl ...

  • Interseal 670HS,Intergard 475HS and  Interthane 990 used on the flanges coating

    Interseal 670HS,Intergard 475HS and Interthane 990 used on the flanges coating

    Interseal 670HS,Intergard 475HS and  Interthane 990,these three kinds of paints are mix used on the flanges coating,there will be introduced separately,so that you can choose the right flange coating. Interseal 670HS–Surface Tolerant Epoxy Interseal 670HS is suitable for overcoating intact ...

  • Comparison between slip on ring lap joint flange and butt welding ring lap joint flange

    Comparison between slip on ring lap joint flange and butt welding ring lap joint flange

    A few days ago,a customer asked me about how to distinguish slip on ring lap joint flange and butt welding ring lap joint flange.He wanted to order some products for his construction project.I sent samples of these products to him and also found some documents regarding the products. What is sli ...

  • What is an anchor flange and how to use it

    What is an anchor flange and how to use it

    An anchor flange is a device to restrain pipe movement in a piping system.Anchor flange is an important supporting member of large diameter,high pressure and long distance gas or oil pipeline.It is mainly welded on the gas (oil) pipeline,fixed with cement piers,and partially or completely buried ...

  • Difference between butt welding flanges with neck and plain welding flanges with neck

    Difference between butt welding flanges with neck and plain welding flanges with neck

    Many people can not distinguish butt welding flanges with neck and plain welding flanges with neck(or flat welding flange with neck).Today i would like to introduce the differences between them. 1.Different welding forms: The welding form of flanged pipe with neck flat welding is fillet welding, ...

  • What is a socket welding flange (SW flange)?

    What is a socket welding flange (SW flange)?

    Socket welding flange,a popular type of pipe flange.It is like a slip on flange and used specially for small sizes piping systems.The shape of a socket welding flange is like a slip on flange with a block in the inner bore of the flange which name is socket.And the socket thickness is common sam ...

  • Haihao Group will attend NEFTEGAZ 2019

    Haihao Group will attend NEFTEGAZ 2019

    Hebei Haihao Group is Chinese leading flanges,pipe fittings&steel pipes manufacturer with over 35 years experience.We will attend NEFTEGAZ 2019(the 19th International Exhibition for Equipment and Technologies for the Oil & Gas Industries). Haihao Group will attended NEFTEGAZ 2019 Neftega ...