We are pleased to introduce ourselves as one of leading manufacturer & exporter of EPDM Expansion Joint in India.
We manufacture full range of Expansion Joints--Metallic, Non Metallic, Circular, Rectangular, Square, EPDM, Fabric, Multilayer, Canvas etc suitable for any application.
The material are designed as per customer pressure & temperature rating. The end fittings are tailor made as per customer requirements and design.
These expansion joints are used to absorb vibration, axial, lateral & angular movement in the pipeline.
We are exporting Bellows to more than 20 countries and are receiving repeat orders from most of them.
PE (Polyethylene) Expansion Joint Filler Board is a pre-moulded, high performance joint filler board. It has a closed cell and cross linked structure. It has an excellent recovery of 95% (after compression upto 50% of original thickness), which makes it the most suitable product for the said usage. It is an exclusive product specially designed to be used as expansion joint filler in concrete, brick, block work and isolation joints. It is also rot free and has no bitumen. What are the features and advantages of filler board? Resilient â?? Our EJF boards delivers 95% compression recovery after deflection (compression), that it is the most important and excellent attribute for any expansion joint filler boards. Weathering Effect â?? Joint filler board is resilient and additionally absolutely does not distort under less load transfer from wet concrete. Closed cellular composition â?? Very low water absorption consequently non deteriorating and also resilient Bitumen free â?? Non-staining and easy to apply. Chemically Resistant â?? to almost all types of acids, alkalies and hydrocarbon group materials. Simple â?? Easy to handle, carry, load/unload, install. Load absorption is higher and transfers to the structures very little. What is the use of filler board? Expansion joints at airport runways and taxi tracks The next usage are in mall parking lots as well as structures Furthermore these are applied to Isolation Joints to infill sections In addition to water-proofing also used in concrete flooring. Water retaining as well as water eliminating structures Inter-connecting pathways between buildings Basements, flyovers as well as subways. These kind of boards used in concrete roads as well as toll plaza flooring. Bridges, verandas, abutments and pier hinge joints For more details please visit: https://www.kampun.com/expansion-joint-filler-boards-kampun-hd100-board/
Description: Rubber expansion joints, also called rubber compensators, are flexible connectors made of natural and/or synthetic elastomers and fabrics. If necessary, internal metal reinforcement materials can be used. These materials are designed to relieve thermal movement and piping system stress caused by mechanical vibration. Rubber expansion joint material: EPDM, NBR, NR Type: Single ball rubber expansion joint Double ball rubber expansion joint Flange connection rubber expansion joint Threaded rubber expansion joint Feature: 1. Good displacement compensation ability, capable of axial, lateral and angular displacement. 2. Low noise, good vibration damping and corrosion resistance. 3. High pressure resistance, good elasticity, good displacement effect and simple installation. Application: Rubber expansion joints can be widely used in heating and cooling devices, water pipes, desalination plants, compressors, blowers and fans, cement industry, chemical industry, glass industry, wood processing industry and other pipeline Systems
China zhengzhou mason is china's largest manufacturer of rubber expansion joints of the best, our products are sold around the world. Our main products include rubber joints expansion joints, dismantling joints, steel expansion joints. Rubber joints are made of nbr rubber, ptfe rubber, epdm. The flange of rubber expansion joints can be made jis flange, din flange, ansi flange and bs4504 flange. Variety of materials rubber were applied to different media. Different materials of flanges are applicable to different working environment. Please choose according to their specific working environment. Wooden box
Supplier: Rubber components, rubber hoses in epdm, silicon, viton, expansion joints, moulded components and extruded rubber parts.
Expansion joint,Expansion joint Supplier Size : DN50~DN1000  Pressure : Max 4.0 Mpa  Bellows : Carbon Steel / Stainless Steel  Other parts : Carbon Steel / Stainless Steel
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.
China zhengzhou mason is china's largest company of flexiblerubber bellow company , our products are sold around the world. Our main products include flexiblerubber bellow, dismantling joints, steel expansion joints. Flexible rubber bellow are made of nbr rubber, ptfe rubber, epdm. The flange of rubber expansion joints can be made jis flange, din flange, ansi flange and bs4504 flange. Variety of materials rubber were applied to different media. Different materials of flanges are applicable to different working environment. Please choose according to their specific working environment.
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.
