Metal Bellows Flexible Expansion Joints

23 Results
Metal Compensators
from Chemac Inc./Uraca/Uhde HPT/Gather/BHDT

For high pressure and temperature loads, also in special steels and all weldable metals; with or without flanges, movement restrainers are supplied on request. [See More]

  • Type: Metal Bellows Expansion Joint
Bellows Pump Connectors
from DME, Inc.

DME designs and manufactures bellows pump connectors using multi-ply bellows to isolate the vibration. These joints are compact, very flexible, and can be furnished in lengths that will replace old rubber expansion joints. Isolation of the carbon steel flanges from the flow media can be achieved by... [See More]

  • Type: Metal Bellows Expansion Joint
Engine Exhaust Expansion Joint -- 18FSP2025E8.5
from American BOA, Inc.

In addition to our catalog standard exhaust expansion joint products, American BOA can design and manufacture expansion joints uniquely engineered to suit your special applications. In these situations our engineers utilize the system operating conditions to develop special expansion joint... [See More]

  • Type: Metal Bellows Expansion Joint
  • Maximum Pressure: 25
  • Maximum Operating Temperature: 900
  • Mounting Size: 18
308/311 Series Expansion Joints
from Kelco Industries

The Original Multi-Ply Expansion Joint – Always Ask For Keflex ™. Keflex ™ Multi-Ply Expansion Joints are the premier expansion joints in the industry. They offer the ultimate solution to piping thermal expansion problems. A wide variety of end configurations are available and... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 2 to 12
  • Maximum Pressure: 0.0 to 600
Exhaust Expansion Joints (Weld End and Flange End)
from DME, Inc.

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 eager to assist in selecting the proper expansion... [See More]

  • Type: Metal Bellows Expansion Joint
Externally Pressurized Expansion Joint -- 1.5XFS415028
from American BOA, Inc.

Externally pressurized expansion joints are utilized to compensate for large axial expansion of long piping systems. American BOA externally pressurized expansion joints are designed such that fluid/steam pressure acts on the outside of the bellows in addition to the internal surface of the bellows. [See More]

  • Type: Metal Bellows Expansion Joint
  • Maximum Pressure: 150
  • Maximum Operating Temperature: 600
  • Mounting Size: 1.5
30MC Series Expansion joints
from Kelco Industries

Flex-Weld 30MC Series General Purpose / Low Pressure Expansion Joints, sizes 4 ” through 42 ”. Multi-Ply Stainless Steel Bellows construction, movement rated at 30,000 cycles plus. Manufactured to order for your specific application requirements. Available options include Flanged, Weld,... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 4 to 22
  • Maximum Pressure: 18 to 36
Expansion Compensators
from DME, Inc.

DME maintains a large inventory of less expensive imported expansion compensators. These are a great alternative when an engineered solution is not required. [See More]

  • Type: Metal Bellows Expansion Joint
  • Maximum Pressure: 200
  • Maximum Operating Temperature: 750
Single Expansion Joint -- 1.5FS60856.5
from American BOA, Inc.

Single expansion joints consist of a single bellows element with multiple convolutions, and various end fittings for easy installation into the piping system, equipment, or pressure vessel. Single expansion joints are primarily designed to accommodate pipe expansion in the axial direction. They can... [See More]

  • Type: Metal Bellows Expansion Joint
  • Maximum Pressure: 85
  • Maximum Operating Temperature: 600
  • Mounting Size: 1.5
3150 Expansion Joint
from Kelco Industries

High Pressure Expansion Bellows. The Keflex ™ 3150 Series Expansion Bellows is designed to meet applications that require pressure ratings up to 150 PSI in a compact length. This is achieved using 3 or 4 plies of heavier gauge stainless steel than is used in our lower pressure rated products. [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 2 to 12
  • Maximum Pressure: 0.0 to 150
Externally Pressurized Expansion Joints
from DME, Inc.

The Externally Pressurized Expansion Joint is most commonly used in applications where large amounts of axial movement is necessary. DME offers a standard 350 Series single expansion joint with 4?, 6?, and 8? axial travels. For movement up to 16? axial travel, a dual expansion joint can be designed. [See More]

  • Type: Metal Bellows Expansion Joint
Universal Expansion Joint -- 1.5UFS005021
from American BOA, Inc.

Universal expansion joints contain two bellows elements with multiple convolutions joined by a common center pipe or spool piece. These joints are used for the purpose of absorbing any combination of the three basic movements of a piping system, i.e. axial, lateral, or angular movements. Universal... [See More]

  • Type: Metal Bellows Expansion Joint
  • Maximum Pressure: 50
  • Maximum Operating Temperature: 600
  • Mounting Size: 1.5
Bellows Type Pump Connector
from Kelco Industries

Maximum vibration absorption. Longest cycle life. Soft spring rate. Ease of installation and maximum safety. Keflex ™ Bellows-Type Pump Connectors are designed to compensate for multi-plane axial, lateral and angular movement in non-torsional applications. They are intended for use in both... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 2 to 24
  • Maximum Pressure: 150 to 300
Round or Rectangular Ducting Expansion Joints
from DME, Inc.

DME round or rectangular ducting expansion joints can be manufactured to your exact specifications. DME has the manufacturing capabilities to fabricate up to 104? diameter bellows in both standard and metric sizes. Non-standard ducting expansion joint sizes are also available. [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 104
Exhaust Capsules
from Kelco Industries

The Economical Exhaust Connector. Vessel Types: Barges. Charter boats. Fishing vessels. Passenger ferries. Pleasure boats. Supply vessels. Tugs. Utility vessels. Applications: Generator sets. Marine Propulsion. Power Units. OEM / Custom exhaust. The Economical Diesel Engine Replacement Bellows [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 2 to 12
Single Bellows Expansion Joints
from DME, Inc.

DME custom manufactures single bellows expansion joints in 1-1/2? through 104? diameters. Bellows design follows EJMA (Expansion Joint Manufacturers Association) standards and all welding is in accordance with ASME Section IX. T-321 stainless steel is the most widely used material for bellows... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 1.5 to 104
Expansion Compensator
from Kelco Industries

he heavy-duty Keflex ™ 7Q Expansion Compensators are specifically designed for high pressure service, available in sizes ¾ ” to 4 ″, in both single and dual units. The single type is capable of absorbing 2 ″ total movement, 1 ½ ” in compression and... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 0.7500 to 4
  • Maximum Pressure: 200 to 300
Tied Universal Bellows Expansion Joints
from DME, Inc.

Tied Universal Bellows Expansion Joint contains two bellows with a pipe section or spool between them. It also comes intact with rods capable of restraining the pressure thrust, tied together with either flange by means of ears/lugs or using an integral flange design. Tie rods should not be confused... [See More]

  • Type: Metal Bellows Expansion Joint
Externally Pressurized Expansion Joints
from Kelco Industries

Externally-Pressurized Expansion Joints are Designed to Replace: High-Maintenance Packed Joints. Space-Confining Pipe Loops. Costly Equalizing Expansion Joints. MULTI-PLY SAFETY FACTORS – In a critical application, a multi-ply expansion joint can, in most cases, preclude a catastrophic... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 1 to 10
  • Maximum Pressure: 150 to 300
Turbine Expansion Joints (Customized)
from DME, Inc.

DME can custom build any Turbine Expansion Joint to meet our customer's specific requirements. DME must be provided with the maximum forces allowed by the turbine manufacturer in order to design properly. Re-manufacturing is another option. DME can replace the failed bellows section and refurbish... [See More]

  • Type: Metal Bellows Expansion Joint
Metal Bellows
from Kelco Industries

Flex-Weld, Inc. is a premier manufacturer of metal bellows and bellow assemblies with over 100 years design and manufacturing experience in the production of precision-formed OEM and custom metal bellows and bellows assemblies for motion and flow control. AS9100D with ISO 9001:2015 Quality... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 0.1250 to 280
  • Maximum Pressure: 0.0 to 10000
Universal Bellows Expansion Joints
from DME, Inc.

DME custom designs universal bellows expansion joints according to the Expansion Joint Manufacturer's Association. This type of joint is generally designed to absorb large amounts of lateral deflection and possibly a small amount of axial compression. The universal bellows expansion joint has the... [See More]

  • Type: Metal Bellows Expansion Joint
Pipe Guides
from Kelco Industries

Our products perform under the most demanding conditions and our service record is impeccable. Keflex ™ pipe guides are designed to ensure positive pipe alignment by restricting lateral pipe movement while allowing for movement along the axis of the pipe. The pipe guide consists of a spider... [See More]

  • Type: Metal Bellows Expansion Joint
  • Mounting Size: 0.5000 to 24