Badger expansion joints are available in a wide-range of sizes, shapes, and
material. Many are custom-engineered and built to suit each individual
application and requirements.
Round and Rectangular Metallic
Used primarily in piping systems that exhibit thermal motion, our expansion
joints range in size from 2" nominal pipe size to an upper range that is
limited only by shipping considerations. We fabricate joints that
accept a variety of pressures, temperatures, medias and movements.
Bellow material is selected by customer to ensure a proper fit of material to
their specific media and service conditions. Badger's standard bellows
material is SA 240 Type 321 Stainless Steel. Other types of material are
available upon request, including series 300 and 400 stainless steel, alloy 200,
400, 600, 625, 800, 800H, 825. 20-Cb3. C-276, C-22 and many others.
All Badger expansion joint bellows designs are verified by a computerized
stress analysis confirmed by hundreds of prototype tests.
This analysis is provided for all ASME Section VIII designs and is available for
all Badger bellows designs.
Fabric
Badger Industries offers a full line of non-metallic expansion joints for use
in flue gas ducting and turbine exhaust applications. Non-metallic
expansion joints generally out-perform metal units in these large cross-section,
high temperature/low pressure applications by offering large movement capacities
with low loading in a shorter face-to-face dimension.
Belt materials vary from Reinforced Elastomers for lower temperature
applications (<400 degrees F) to Composite belt configurations which can
operate at temperatures up to 1500 degrees F.
Fabric joints are available in various configurations in both round and
rectangular cross-sections suitable for a multitude of applications.
Emergency Deliveries
A portion of Badger Industries' total production capacity is reserved
to service critical delivery commitments like customer breakdowns. In emergency
situations, metal bellows can be "rush" formed for immediate
shipment. Standard expansion joints can be shipped 24 to 48 hours after an
order is received while special expansion joints, such as hinge, gimbal and
universal type, can be shipped as early as 7 to 15 days.