Expansion Joint Suppliers and Manufacturers

Bellows from 25mm to 1500mm as per ejma standard, for any application. Any number

Expansion joint,Expansion joint Supplier Size : DN50~DN1000  Pressure : Max 4.0 Mpa  Bellows : Carbon Steel / Stainless Steel  Other parts : Carbon Steel / Stainless Steel

Manufacture all type of metal bellows made from stainless steel grades. We manufacture both circular and ducting square/rectangular bellows as per customer requirement.

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.

Expansion joint Custom made Various

Product Features of Rubber Expansion Joint To provide stress relief in ducting system by absorbing any difference in dimension caused by thermal change. To protect equipment by reducing equipment vibration. To provide simple connection of misaligned pipes. Accommodate expansion and contraction movement in axial, lateral and angular direction. Prevent the propagation of electricity Dampen sound transmission Materials Rubber : Neoprene, Nitrile, EPDM, Natural, Butyl, Hypalon, Silicone, SBR, Flurocarbon rubber Fabrics : Canvas, Rayan, Polyester, Nylon, Glass Fabric Metal Flanges : Stainless Steel, MS, Aluminium Type, Size and Pressure Rating Type : Single arch type, multi arch type, sleeve, Joint type, Enlarge Flange type, wide arch type. Size : 50 to 3000 mm Pressure (base on dia) : Upto 25 kg/cm2 Permissible movement : Axial (compression) - upto 200 mm Axial (elongation) - upto 75 mm Transverse - upto 75 mm Face to Face length : 50 to 700 mm

Expansion joint Expansion joint can also be called pipe expansion joint, compensator, expansion. Expansion joint is divided into: corrugated expansion joint, sleeve expansion joint, square natural compensation expansion joint and other major types, 1. Compensation for expansion deformation caused by heating of absorption pipeline in axial, lateral and angular directions. 2. Absorb equipment vibration to reduce the influence of equipment vibration on pipeline. 3. The amount of deformation of pipelines by absorbing earthquake and subsidence. Because of the heat expansion and cold contraction of the pipe, so for the pipe, it is necessary to produce the stress and push tension of the pipe wall; The stress on the wall of the pipe affects the strength of the pipe, and the push and pull force increases. The fixed bracket of the pipe should be made large to withstand the push and pull force generated by the pipe expansion. Therefore, the variable opening method compensated by the ductile iron pipe mechanical joint fittings is used to reduce the stress and thrust of the pipe wall. The expansion joint is mainly used to compensate the expansion deformation caused by the temperature change of the pipeline, and also to compensate the length of the pipeline due to the installation and adjustment. It is mainly divided into three structural forms: wholesale elbow expansion joint, bellows expansion joint and casing expansion joint.

FUSTAR Corrugated Pipe Co,.Ltd is one of the leading manufacturers of expansion joints and metallic bellows. We design and manufacture Universal(axial) Expansion Joints according to EJMA standard and optimization design. With over 10 years of experience in the design and manufacture of bellows expansion joint combined with our state of the art on-site facilities enables us to offer a wide range of bellows suitable for any application and design requirements. Flange Connection  It is very common to apply any standard and shape flanges to any size expansion joints for simple installation and replacement. We can follow ANSI, DIN, JIS and GB standard of flanges on different pressure grade, pressure from 0-5.0Mpa and diameter from DN15-DN8000mm in all different material following customersâ?? requirements. Any other special shape flanges can also be customizable. Welded Connection  It is also a simple and economical connection type in project pipelines. Any matched pipe can be welded together with the bellows applied to pipe system. Diameter can start from DN10mm to DN10000mm and material can be carbon steel and all stainless steel including AISI304, AISI321, AISI316, AISI316L, Features Absorbs small amounts of axial, lateral, and angular movements Deflect in any direction Most economical Must be guided Requires main and directional anchors Data of Expansion Joint The designed pressure for this expansion joint is 1.0Mpa(or 1.6Mpa,2.0Mpa,2.5Mpa, 4.0Mpa), which can be customized in case of special requirements. â?¢ Model: DN15-DN8000, â?¢ Pressure: 0.1Mpa-4.0Mpa â?¢ Connection: 1, Flange-connecting 2, Pipe-connecting â?¢ Axial Compensation: 18mm-400mm â?¢ Standardï¼?GB/T12777-2008  â?¢ Working Temperatureï¼?ï¼?196â??ï½?450â?? Application Our products are widely applied to industrial equipment manufacture and engineering pipe connection of aerospace, marine, petrochemical, refining, power plants, temperature control, information industry, heating, to effectively ensure the high safety performance of transporting the toxic, flammable and explosive media in the pressure pipeline, and to avoid the leak pollution causing the pollution of marine, sky, plants and other environment pollution. The product characteristics are thermostability, high pressure resisting, corrosion resisting, fatigue resisting, resistant to use.

The auto punch bellow forming machine is divided into several ranges: DN100-1200mm, DN100-1600mm, DN1500-5000, customized. Auto expansion joint machine adopts our patent technology of rotating salver and the cones retract system; FUGE bellow forming machines use Siemens PLC and German Balluff sensors and servo motors to be more precise; the punch bellow forming machine owns 3 working positions and can form 3 bellows at the same time. The mechanical expansion joint forming machine is powerful enough for multiple layers of bellow and different materials, such as SS, Inconel.

Type: Single Type, Double Type, BSP/NPT Thread Type Size Range: DN25-DN1600 Material of Rubber ball: CR, NBR, EPDM, HYPALON, VITON Material of flange: Galvanized Steel, Stainless Steel Working temperature: -20â?? to +115â?? Ball length for Single Sphere: 130mm, 150mm, 95mm-300mm Ball length for Double Sphere: 175mm-345mm Ball length for Union Type: 200mm for DN15-DN50, 240mm for DN65-DN80. Thread End Connection: BSP or NPT thread Flange End Connection: EN1092-1 PN10/PN16, ANSI150, BS4504, AS2129 Table D/E. Working Pressure: PN6, PN10, PN16, PN25 Application: water, warm water, seawater, weak acids, alkalis, etc... Easy installation and remove; absorbs vibration, noise and shock -

Axial bellow expansion joint.

Types: Single Sphere, double-sphere; Flange Type, Union Type Flange drilling: ANSI class 125/150, DIN PN 10/PN16, JIS 5K/10K Working pressure: 1.6mPa (16 kgf/cm2) Working degree: -15 to +115 degrees Celsius Working medium: Vapour, compressed air, cold & hot water, seawater, oil, weak acid, alkali Material list: Body: Neoprene, EPDM, NBR Lining: Chinlon Cord Fabrics Frame: Hard Steel Wires Flange: Carbon Steel.

components:160;bellows , tie rod, ear plate, flange, bolt, nut bellows material: collar material: design pressure: design temperature: number of convolutions: axial extension:160;mm axial compression:160;mm lateral deflection: mm angular rotation:160; degree cycle life: 2000 cycles bellows inside diameter:160;610mm bellows outside diameter:673.2mm individual ply thickness:0.8mm number of plies: 2 convolution height:30mm bellows convoluted length:260mm centre spool length: mm theoretical neutral length:272mm pitch: 26mm bellows effective area: bellows weight: 20.7 kg in plywood case

Detailed product description Expansion joint , stainless stell boy with flange , flange can be fixed or loosened. Features: 1) nonmetal expansion joint 2) absorbs thermal expansion and shock 3) compensates converting misalignment 4) structure: bellows + flanges+ tied 5) main material, bellowsstainless steel 304; flanges: stainless steel 304 or carbon steel 6) size, diameter and length can be produced as per clients' requirements Quality expansion joint for sale Expansion joint Carton

Detailed product description Stainless steel expansion bellow with one flange loosed one fixed .Can be design as clients' requriments. Features: 1)corrugated pipe gives a flexibility link, allowing it to absorb shock and reduce noise 2) this kind of metal hose is widely used in such industries as: A) chemicals B) iron and steel C) petroleum D) machinery E) electric power F) rubber G) printing and dyeing H) medicine I) foods J) fire fighting K) building infrastructure L) household appliances 3) non-standard metal hoses with all kinds of special connections and special Materials available Quality expansion joint for sale Expansion joint Carton

Rubber Expansion Joints Expansion joints are specially engineered products inserted in a rigid piping system to achieve one or more of the following: Absorb movement Improved thermal stability Relieve system strain due to thermal change, load stress, pumping surges, wear or settling Reduce mechanical noise Compensate for misalignment Eliminate electrolysis between dissimilar metals They are ideally suited for hundreds of applications in a wide range of industries, including: Power Generation Pulp and Paper Chemical Processing Water/Waste Water Marine Mining Heating, Ventilating, and Air Conditioning Rubber Expansion Joints Union Type Size: 1/2" to 3", DN15 to DN80 Union Material: Malleable Iron Union Dimension: ASME B16.39 Union Thread: BSPT, NPT, DIN Rubber Material: SILICONE, PTFE/TFE/FEP, EPDM, VITON, HYPALON, SBR/GRS/BUNA-S, BUNA-M/NITRIL, CHLOROBUTYL, BUTYL, NATURAL RUBBER, GUM RUBBER, NEOPRENE Working Pressure: PN10/PN16, Class 150/Class 300 Medium: Water, Chemical, Oil&Gas, Alkali Diluted, Acid Diluted etc. Rubber Expansion Joints Flange Type Size: 1 1/4" to 120", DN32 to DN3000 Flange Material: Carbon Steel, Stainless Steel Flange Dimension: ANSI B16.5, BS4504, DIN EN 1092-1 Rubber Material: SILICONE, PTFE/TFE/FEP, EPDM, VITON, HYPALON, SBR/GRS/BUNA-S, BUNA-M/NITRIL, CHLOROBUTYL, BUTYL, NATURAL RUBBER, GUM RUBBER, NEOPRENE Working Pressure: PN10/PN16, Class 150/Class 300 Medium: Water, Chemical, Oil&Gas, Alkali Diluted, Acid Diluted etc. Into Plywood Case

Continuous fatigue life: 5000 times Pressure rating: pn0.6, 1.0, 1.6 mpa Working temperature ¡¨¹ 200 ¡æ Parameters of ptfe expansion joints Nominal pressure mpa: -0.01, -0.05, 0.01, 0.05, 0.1, 0.25, 0.6, 1; Working temperature: -50~150 ¡æ, or ¡ê¾150 ¡æ for customization Features of ptfe expansion joints Ptfe properties: corrosion resistance, can withstand all the strong acid (except the molten alkali metal, fluoride media and sodium hydroxide ¡ê¾300 ¡æ), strong oxidizing agents, reducing agents and various organic solvents effect; Incombustible: limiting oxygen index ¡ê¼90; Application: used to eliminate pipe or containers stretching or displacement caused by climate change or other reasons; or used as a snubber installed in the import and export of pump or other high frequency machinery to reduce or eliminate vibration; Insulation resistance; Self lubrication: has the minimal friction coefficient in plastics, is an ideal oil-free lubricating materials; The surface is not sticky; High and low temperature resistance: working temperature can be -190~260¡æ. Wooden case.

Stainless steel expansion joint for pipes soft connections with sizes and specs.As per buyers reuqirement. Standard export packing, suitable for long distance ocean freight.

Bellows expansion joints As per ejma norms. Depends on oa