The In-Line Pressure Balanced Expansion Joint is used in applications where pressure loading upon piping or equipment is considered excessive or objectionable. The major advantage of the In-Line Pressure Balanced design is its ability to absorb...
Externally Pressurized Expansion Joints are the perfect choice for large amounts of axial compression or extension. Triad Bellows can design externally pressurized metal bellows expansion joints with over 18” total axial movement capability. Other...
Metal Expansion Joints are generally used to absorb movement in piping caused by thermal changes. Standard bellows are alloy 316 stainless steel. We also stock alloys 304 and 321, with other special alloys available. Control rods, liners and covers...
Uniflex, Inc. sells only one brand of Expansion Joints – UNAFLEX® – manufactured by Unaflex, LLC, a global leader in the full service manufacture and distribution of expansion joints and hose. Unaflex, LLC offers a full range of products in the...
UNAFLEX® "MATCHLESS" Metal Bellows are manufactured from solution annealed ASA240 321SS sheet rolled into a tube and seam welded. Multi-ply bellows can be designed and manufactured based on the application and design requirements. UNAFLEX® has a...
EXPANSION JOINTS Resistoflex expansion joints are made of contour molded PTFE, providing exceptional corrosion resistance and flex-life. The flexible liner is molded over the metallic sealing face. Different numbers of convolutions accommodate...
Fabricated up to 48” I.D. and constructed of single or multi-ply stainless steel bellows, our metal expansion joints are available in single, universal and pressure balanced with or without liners, tie rods or covers....
Materials : Elastomers combined with high strength fabric and reinforced with metal rings.
Size : 2" to 96" I.D.
Flex-Hose Co.'s spool type expansion joints are used to compensate for movement, absorb vibration, and reduce noise in piping systems. Features: This joint is available in single arch, multiple arch, and filled arch. Also available in concentric or...
Stock I.D.’s 1”-24” molded and spool type, single and double sphere, and female union. Concentric and eccentric rubber expansion joints, including standard carbon steel end fittings with 150# and 300# stainless flanges available. Stock...
MDC’s Externally Pressurized Expansion Joints are designed so fluid pressure acts on the outside bellows element rather than on the inside, as in the conventional expansion joint. The stabilizing effect of the external pressure increases the...
Microflex Belt Type Dog Bone Expansion Joints are designed with an uncompromising standard of quality, which should provide you with years of maintenance-free operation in Steam Turbine to Condenser connections, at full vacuum to 15 psi. All dog...
Materials Of Construction : Class I (up to 180° F) - pure gum rubber, Neoprene, Hypalon, Viton-lined, Elastomers,
Redflex Expansion Joints are used to compensate for pipeline movement and vibration. The construction of a Redflex Expansion Joint is very much like a heavy-duty truck tire - layers of high-quality elastomers are reinforced with steel wires and synthetic fabrics. The inner layer...
Flue duct expansion joints manufactured to your specifications from chemically compatible materials. Priority turnaround available. Pipe flange expansion joints in stock or custom, in a variety of materials, single or multiple arches, per your...
Externally-Pressurized Expansion Joints are Designed to Replace: High-Maintenance Packed Joints Space-Confining Pipe Loops Costly Equalizing Expansion Joints Externally PressurizedMULTI-PLY SAFETY FACTORS - In a critical application, a multi-ply...
American BOA has supplied high quality metal bellows expansion joints to industry for more than 50 years. The BOA name is recognized around the world as the leader for innovative technical solutions and highly reliable products. BOA expansion joints...
Thin Wall Metallic Bellows Expansion Joints For Shell & Tube Heat ExchangersThorburn, since its conception more than 50 years ago, has become a proven leader in the design and manufacture of custom metallic expansion joints. Thorburn’s thin wall multi-convolution metallic...
Used to connect machinery to piping Used to isolate one pipe from another For water: neoprene For fuels & oils: nitrile (NBR, buna-n), Viton® Single & double arch, rubber & solid steel flanges...
Model NLC bellows expansion joints provide the perfect balance between value and performance. There are two standard lengths, and pressure ratings of 50, 150, and 300 psi. Available in 2" to any larger size needed....
Exhaust Expansion Joints provide the ultimate vibration isolation and flexibility at the engine exhaust manifold. Exhaust Expansion Joints are required to absorb the thermal expansion of the piping. The sales and engineering departments at DME are...
The amount of lateral offset that can be accommodated is only limited by the distance between the bellows elements and the overall length of the assembly. The separation of the bellows elements also results in a very low lateral offset spring rate....
Macroseal offers many types of spool, or bellows, type of expansion joints. Special joints are available to handle internal piping pressure but that are flexible enough in lateral, axial, or any type of angular configurations. Both concentric and...
KOREMA expansion joints are manufactured in round, rectangular and oval shapes, as transition pieces, and can be customized to meet specific requirements. With the development of synthetic fibers, it is possible to make a flexible connector which...
The construction of the connector utilizes molded convolutions of white PTFE. These convolutions are reinforced with metallic rings between the bellows for pressure rating and stability. The metal backing flanges are protected by the lip of the...
For over 50 years La Favorite Industries and it predecessors have been supplying the steam power electrical industry with the most reliable Dogbone Expansion joints, utilizing the highest quality materials available. We currently offer multiple...
Expansion Joints have many uses, including: Relieving system strain, absorbing movement, compensating for misalignment in a system, reducing mechanical noise, and eliminating electrolysis between dissimilar metals. GHX nonmetallic expansion joints...
Mercer Gasket & Shim carries a wide range of high-quality expansion joints to suit any process plant application, including thermal expansion, vibration absorption and noise reduction in piping and flue systems....
Hand Built Rubber Expansion Joints Are In Service In Power Plants Across The Country And Around The World. We Supply Single And Multiple Arch Joints For A Wide Range Of Applications. Different Applications Require Different Materials. If Your...
Expansion Joints have many uses, including: Relieving system strain, absorbing movement, compensating for misalignment in a system, reducing mechanical noise, and eliminating electrolysis between dissimilar metals. GHX nonmetallic expansion joints...
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