Flange is a widely used disassembly connector used in various industrial piping systems. Flanges commonly used in industrial pipelines can be generally divided into threaded flanges and welded flanges by connection. And the welding flange can be divided into slip on flange, butt welding flange a ...

There are many types of flange gasket,their materials and use conditions are different. Materials of flange gasket: Natural rubber and synthetic rubber, such as natural rubber, neoprene rubber, styrene butadiene rubber, nitrile rubber, ethylene propylene rubber, fluorine rubber, etc. Asbestos r ...

Rubber gasket has the properties of oil resistance,acid and alkali resistance,cold and heat resistance,aging resistance,etc.It can be directly cut into various shapes of sealing gasket,widely used in medicine,electronics, chemical industry,antistatic,flame retardant,food and other industries. Th ...

Polyethylene is abbreviated as F or PTFE. It is one of the corrosion-resistant substances in the world today and is an ideal material for manufacturing chemical anti-corrosion equipment. Flanges lined with polyethylene Performance: The inner layer is firmly combined with malleable cast iron pipe ...

Reducing flanges are a specialty flange that are most often used on projects that require the fitting together of different sized pipes. A reducing flange consists of a flange with one specified diameter having a bore of a different and smaller, diameter. Except for the bore and hub dimensions, ...

Large flange refers to the flange that exceeds the size specified by relevant national departments.Generally,it refers to the flange with the size of DN2000 or above.Such products are all welded products, without screw thread.The specifications often used for screw thread products are dn15-dn100 ...

The 8-character blind board gets its name because it looks like an 8-character, and is called spectacle blind. Used to isolate or connect piping systems. The figure-eight blind flange is a steel plate with a fixed thickness divided into two discs. The two disks are connected by flat steel, one o ...

Hebei Haihao Group specialized in flange, pipe fittings and steel pipe. 1.Size: 1/2″-60″ 2. Type: spectacle flange paddle space, paddle blank 3. Standard: ANSI B16.48 4. Material: carbon steel:A105 A694F42, A694F52, A694F60, A694F65, A694F70 and so on Alloy Steel: A182 F11, A182F22, ...

The forging process is generally composed of the following processes: blanking, heating, forming and cooling after forging. The forging process includes free forging, die forging. In production, different forging methods are selected according to the forging quality and production batch. Free fo ...

Hebei Haihao Group specialized in flange, pipe fittings and steel pipe. Below is the details of tube sheet flange: Features of tube sheet flange: (1) Forged Flange (2) Size: 10″-250″ (3) Class: PN0.6Mpa, PN1.0Mpa, PN2.5Mpa, PN4.0Mpa, etc (4) Stainless steel flange, carbon steel flan ...

The leakage occurs when the medium flows through the interface of inner and outer space. The root cause of leakage is the gap on the contact surface, and the difference in pressure and concentration between the two sides of the contact surface is the driving force of the leakage. In order to red ...

We know spiral wound gaskets have been used more and more widely in modern industry.But how to replace the spiral wound gasket when it breaks.There are some methods to removal the spiral wound gasket:(spiral wound gaskets installing and purchased) 1.Unloading method Symmetrical,uniform,take turn ...