Nominal Diameter: 50-1500mm Working Temperature: -45-420 Working Pressure: 0.25--2.5MPa It can absorb larger displacemcnt,and it's with a good direction-guding capacity itself.This type widely used in steam,fluid with dregs or thick liquid, etc,pipelines.
Pipe fittings are the general names of parts and components that play the role of connection, control, direction change, diversion, sealing and support in the pipeline system. Steel fittings are pressure fittings. According to the different processing technology, it is divided into four categories, namely, butt welding pipe fittings (divided into weld and no weld), socket welding and threaded pipe fittings, flange pipe fittings. According to the application: 1. pipe fittings for connecting pipes are: flanges, live joints, pipe hoops, clamps, clamps, throat hoops, etc. 2. changing the direction of the pipe: bends, bends. 3. pipe fittings changing pipe diameter: variable diameter (different diameter pipe), different diameter elbow, branch pipe table, reinforcing pipe. 4. pipe fittings with additional piping branches: three links, four links. 5. pipe fittings for pipe sealing: gasket, raw material belt, thread hemp, flange blind plate, pipe plug, blind plate, head, welding plug. 6. pipe fittings for pipe fixing: clasp, hook, ring, bracket, bracket, pipe clamp, etc. According to the connection :1, welded pipe fittings 2, threaded pipe fittings 3, clamping pipe fittings 4, clamping pipe fittings 5, socket pipe fittings 6, rubber ring connection pipe fittings According to the material divided into 1, cast steel pipe fittings 2, forged steel pipe fittings 3, alloy pipe fittings 4, stainless steel pipe fittings. Pipe fittings are widely used in municipal, petrochemical, west-to-east gas transmission, ships and nuclear power.
Axial bellow expansion joint.
Bellows expansion joints As per ejma norms. Depends on oa
Bellows expansion joints As per ejma norms Depends on oa
Manufacturing capacity nd(nominal diameter)ín20000mm thicknessín60mm corrugation 1-16.
Nominal Diameter: 32-5000mm Working Temperature: -45 -420 Working Pressure: 0.1-2.5MPa The strong points with it is large movement compensation and good direction-guiding function by itself, etc, so widely used in various technological pipelines.
Nominal Diameter: 32 5000mm Working Temperature: 45420 Working Pressure: 0.12.5MPa It's the prior choice for available occasions in pipeline due to its simple structure and cheaper price
Expansion joints used on ships(DN100mm) 1.DN: 8mm-10000mm 2.Material: Carbon steel, Titanium, Zirconium, Hastelloy, Nickel alloys, Duplex Steel and Austenitic Stainless Steel 3.Thickness: 0.15mm-70mm 4.Forming method: Hydraulic forming 5.Pressure(MPa):-10 to +10 6.shape: U V 7.Temp.(oC): -196 to 1400. Name Nominal diameter DN(mm) Plies Forming method Convolutions Pressure (Mpa) shape Temp. () Bellows for pressure vessel ¦µ150-¦µ4500 1-6 Hydraulic forming 1-4 -10 to +10 U ¦¸ -100 to 1250 Bellows expansion joint ¦µ8-¦µ10000 1-70 Hydraulic forming Roll forming 1-16 -10 to +10 U ¦¸ V -196 to 1400 With insulation sleeve Rectangular expansion joint(fabric) Any dimension 3-10 Press-brake forming 1-4 -0.2 to +0.2 U. Wooden case.
