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China, Chinese Dn2000-400mm Round Fabric Bellow Expansion Joint1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Pipe FittingsExpansion JointRectangle Expansion JointFabric Expansion Joint
Cixi Fly Pipe Equipment Co., Ltd.
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Product Description DN2000-400MM Round Fabric Bellow Expansion Jointhe DN2000-400MM round fabric bellow expansion joints are flexible joints designed to provide stress relief and seal in gaseous media in ducting systems. They're produced from a wide variety of fabric materials ,including stainless steel wires,glass fibers,PTFE cloths,silicon,silicate ceramic fiber blanket depending on the designs.Design temperature: 420oCDesign pressure:-0.015MpaAxial movement:-100mmLateral movement:+40mmHigh temperature painting: interzinc1 Flange:Q345 carbon steel; 2 Plate:Q345 carbon steel; 3 Ring strap assy:Non-metallic composite materials; 4 Stuffing material:Aluminum silicate ceramic fiber; 5 Connection tube: Q345; 6 Inner tube: Q345;7 Bolt+Nut+Washer: Q235A Grade; 8 Clamp plate: Q345 The number of layers or plies is dependent upon the design conditions and we usually limit fabric bellows expansion joints to five or more layers. 1st ------ 0.15mm stainless steel wire mesh (outer layer)2nd ------1.2mm silicone fabric 3rd ------ 0.9mm*2ply thickness glass fiber4rd ------ 0.12mm thickness PTFE cloth5th------0.9mm*2ply thickness glass fiber Fabric Round Bellow Expansion Joint This circular non-metallic compensator is a flexible component consisting of a composite non-metal material,two pipes(or flanges) connected to adjacent pipeline and insulation materials.It is mainly used to compensate for the displacement caused by temperature,mechanical vibration,and foundation sinking in pipeline and equipment systems that trasport micro-pressure dust gas,smoke,gas , and other gases.The round non-metallic compensator is a flexible component consisting of a composite non-metal mateiral,two pipes (or flanges) connected to adjacent pipeline and insulation materials.It is mainly used to compensate for the displacement caused by temperature, mechanical vibration, and foundation sinking in pipelines and equipment systems that transport micro-pressure dust gas, smoke, gas, and other gases.Pressure range:≤0.05Mpa;Temperature range: low temperature type ≤200°C, high temperature type ≤ 800°C; Diameter range: 150~7000MM. NO ITEMS MATERIALS NO ITEMS MATERIALS 1Long connection tubeCarbon steel7FillerCarbon steel2Ring plateCarbon steel8Steel wire SS3043&4Screw bolt/NutCarbon steel9Inner sleeveSS304/Carbon steel5GasketCarbon steel10Press plateCarbon steel6AstragalRubber composite11Short connection tubeCarbon steelTechnique Parameter Low Temperature Round Fabric Expansion Joint Design Pressure P=0.049Mpa Design Temperature T=200oCNormal Diameter Axial Compensation Effective Area Welding Tube Outer Size Flange Outer SizeTotal LengthTotal Width mmAxial Lateral cm2 mm mmmmmm5001051647765306505209205501051651505606805209506001051660796307505201020700105167386720 8405201110800105169654820940520121090010516103819201080520131010001151512861102011805501420There're some part of the parameters above for referance,the low temperature expansion joint diameter available from DN150 to DN7000MM. High Temperature Round Fabric Expansion Joint Design Pressure P=0.049Mpa Design Temperature T=800oCNormal Diameter Axial Compensation Effective Area Welding Tube Outer Size Flange Outer SizeTotal LengthTotal Width mmAxial Lateral cm2 mm mm mmmm5001051673885306505201140550105168167560680520117060010516932663075052012407001051610930720 84052013308001051612861820940520143090010516149499201080520153010001151517427102011805501640* There're some part of the parameters above for referance,the low temperature expansion joint diameter available from DN300 to DN8000MM.Structure Features1.Compensation for thermal expansion, can compensate for the multi-dimensional direction,much better than the one-dimensional only compensation of metal expansion joints;2. The system error is inevitable in the process of pipe connections, fiber expansion energy can eliminate installation error better;3. Fiber fabrics,heat insulation cotton has a sound absorption, isolating vibration transmission function itself,it can reduce noise and vibration effectively of boilers, fans and other systems;4. The main material is the fabric,inability to transfer, fiber expansion joint simplify the design to avoid the use of large bearings,save a lot of materials and labor;5. The materials of fluoride, silicone materials with good high temperature and corrosion resistance;6. Good sealing performance,perfect production equipment system, fiber expansion joint is almost no leakage. Structure of Fabric Layers The number of layers or plies is dependent upon the design conditions and we usually limit non-metallic expansion joints to five or more layers.1st ------ 0.15mm stainless steel wire mesh (outer layer)2nd ------1.2mm silicone fabric 3rd ------0.18mm thickness PTFE cloth4th------0.9mm thickness glass fiber 5th------10.0mm thickness needle felted carpet(inner layer)6th------Anumina-silicate ceramic fiber between inner sleeve and fabric belt (when it is high temperature) Fabric Round Expansion Joint Application ? Thermal power plants: (1) Steam turbine (2) Boilers (3) Dedusting;? Cement plant;? Steel mills, furnaces, incinerators;? Nuclear power plants;? Air delivery system;? Glass and mineral wool industry;? Petrochemical enterprises;? Air and gas cleaning plant;? Blower;? Aluminum and Carbon Factory. Factory CornerFAQQ. Are you a trading company or a manufacturer?A: We are a manufacturer as you can see our workshop as above.Q. What is your payment term?A:Normally T/T 30% in advance, balance to be paid before delivery.Q: What is your main market?A:North America,Greenland,South America,Africa,Southeast Assia, Former Soviet Republics ,East Assia,and Europe.Q: Can I place sample order to your factory?A: Yes, Samples can be provided.Q:What kind of trade terms can you do?A:EX-WORKS,FOB,CFR,CIF,etc.Q: How long is your delivery time?A: Generally it is 5-7 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is accordijng to quantity.
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