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•Fabrication of any Expansion Joint for Service Conditions up to 1100 °C
•Custom Fabrication of Expansion Joints at site, if required
plus....
•Complete Turnkey Field Installation Services
•Repair and Splicing Services
•Emergency Response Teams during outages, 365 days a year
•Supervisory Services
•Full Engineering, Consulting and Design Services
•Gas Turbine and Refractory Expansion Joint specialists
•Specialists in High Vibration Applications
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The James Walker Townson range of gas turbine exhaust joints and the adjacent steel parts offer unique solutions to problems such as high temperatures, large movements, pulsations, vibrations and water washing.
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Expansion joints
- Cold flange design
- Braden BFlex belt
- hundreds in service
- extended service life
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Red Valve manufactures a complete line of Redflex® Expansion Joints, rubber fittings and rubber pipe. Expansion joints are designed to alleviate piping stress, compensate for movement, reduce noise, and isolate vibration. Redflex® products can be custom-built in a variety of styles and configurations to accommodate pipe size reductions, misalignments and offsets. Red Valve offers flanged and slip-on connections, single or multiple arches, and a range of elastomers to meet process conditions, including Teflon-lined joints for severely corrosive applications.
The Redflex® product line also includes rubber fittings, rubber elbows, vibration pipe, and rubber pipe to accommodate radius turns. The Red Valve Company also custom builds many unique rubber products, such as headers with multiple pipe connections.
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LATERAL SPERICAL EXPANSION JOINTS
Flanged or with welding ends as per customer request.
They start from ND 15 to ND 3000, normally made with Carbon Steel or Stainless Steel AISI 321, AISI 316L, AISI 310 and for customized designs with other materials as MONEL, HASTELLOY, INCONEL, Etc
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Expansion joints are major components in numerous industrial plants. They are used as flexible transition elements in tubular and duct systems (e.g. flue gas ducts of power plants) to compensate thermal expansion, vibrations, movements or inaccurate mounting. Expansion joints are custom-made to suit any particular application and are available as single- or multi-layer expansion joints. The latter are designed for the high-temperature sector and can be used up to 1400 °C. Single-layer expansion joints of fluoropolymer or elastomer, e.g. Viton®*), are specifically suitable for aggressive operating conditions, such as those in flue gas desulphurization plants..
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PTFE Couplings
PTFE flexible couplings reduce noise and compensate for expansion and contraction in air conditioning and heating systems. Superior corrosion resistance for use in the chemical processing industry.
- Style 214
- Style 215
SABER™
Metal joints withstand pressures to 1,000 psi and temperatures to 1,500°F (815°C). Available in wide range of configurations and alloys.
- Garlock SABER™ Metallic Expansion Joints
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System solutions for reliable connections in plant engineering and construction.
Corrosive fluids, large movements, vibrations and a wide variety of pressure levels as well as extreme temperatures: The one who is responsible for plant engineering or equipment design must take many factors into consideration.
Customised solutions are essential in industrial engineering because of individual design criteria. High quality expansion joints supplied by Frenzelit are as practical as they are cost effective.
With having over four decades of experience in the design and manufacture of both expansion joints and the textiles that comprise our products.
You as our customer can be assured that we have not only the technical knowledge but also the experience to service your specific industry. This includes application design, proper material selection and industry-accepted standards.
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STENFLEX fabric expansion joints are preferred in plant and equipment engineering involving gaseous media at high temperatures, e.g. hot air or flue gas. They are resistant to acid or alkaline gases and remain stable under high or low pressure.
STENFLEX fabric expansion joints are quality products used in components, plants, machinery and piping systems.
Their functions include:
- vibration and noise damping
- motion and expansion compensation
- compensation for imprecise assembly
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FABRIC EXPANSION JOINTS
FABRIC EXPANSIONS JOINTS one layer or multi layer with different materials for all types and dimensions of the duct systems, low pressure and temperature up to 1100°C with or without metal carpentry.
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System solutions for reliable connections in plant engineering and construction.
Corrosive fluids, large movements, vibrations and a wide variety of pressure levels as well as extreme temperatures: The one who is responsible for plant engineering or equipment design must take many factors into consideration.
Customised solutions are essential in industrial engineering because of individual design criteria. High quality expansion joints supplied by Frenzelit are as practical as they are cost effective.
Round Expansion Joints
• Single-layer bellows
• Multi-layer bellows
Rectangular Expansion Joints
• Single-layer bellows
Lens Type Expansion Joints
• Unlimited numbers of compensating profiles
Materials
• Bellows, welding ends and flanges either produced from carbon steel,
stainless steel or high alloyed steel according to specification or to be
chosen to withstand the currend medium.
• Stainless steel and high alloyed steel are available from stock to
guarantee short time delivery.
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ANGULAR OR GIMBAL EXPANSION JOINTS
Flanged or with welding ends as per customer request.
They start from ND 15 to ND 3000, normally made with Carbon Steel or Stainless Steel AISI 321, AISI 316L, AISI 310 and for customized designs with other materials as MONEL, HASTELLOY, INCONEL, Etc
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UNIVERSAL EXPANSION JOINTS
Flanged or with welding ends as per customer request.
They start from ND 15 to ND 3000, normally made with Carbon Steel or Stainless Steel AISI 321, AISI 316L, AISI 310 and for customized designs with other materials as MONEL, HASTELLOY, INCONEL, Etc
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Expansion joints are major components in numerous industrial plants. They are used as flexible transition elements in tubular and duct systems (e.g. flue gas ducts of power plants) to compensate thermal expansion, vibrations, movements or inaccurate mounting. Expansion joints are custom-made to suit any particular application and are available as single- or multi-layer expansion joints. The latter are designed for the high-temperature sector and can be used up to 1400 °C. Single-layer expansion joints of fluoropolymer or elastomer, e.g. Viton®*), are specifically suitable for aggressive operating conditions, such as those in flue gas desulphurization plants..
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Axial Expansion Joints
Efficient standard versions with multi-ply stainless steel joints in a wide range of sizes from 15 to 3000 mm NB, with rotating flared flanges, fixed flanges or ends prepared for welding, in a multitude of different types: guide tubes, special materials, non-standard flange drilling.
For simple, cost-effective expansion joints, provided the fixed point loads are not too large.
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A large range of PTFE Bellows and metal PTFE bellows that resist to corrosion and answering all your applications :
· PTFE antistatic (black) bellows
· Vacuum bellows
· High pressure Bellows
ND 25 à 2500
ASME/DIN
Up to 200°C
Up to 25 barg
From 1 to 6 convolutions
Special bellows with internal and external rings.
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High levels of flexibility require ongoing adjustments.
Fine-tuning to meet requirements from industry and the newest technology.
STENFLEX PTFE expansion joints are particularly suitable for aggressive media. PTFE is virtually non-combustible and resistant to almost all chemicals and solvents.
STENFLEX PTFE expansion joints are commonly used in machine units, machines, industrial equipment and piping systems.
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System solutions for reliable connections in plant engineering and construction.
Corrosive fluids, large movements, vibrations and a wide variety of pressure levels as well as extreme temperatures: The one who is responsible for plant engineering or equipment design must take many factors into consideration.
Customised solutions are essential in industrial engineering because of individual design criteria. High quality expansion joints supplied by Frenzelit are as practical as they are cost effective.
Available styles:
• Sealing surface with steel reinforcement for floating
flanges
• Back up bars with groves according to DIN PN 10/16
or ANSI 150lb
• Full face elastomer flanges with fabric reinforcement
• Back up bars with shoulder
• Male and female threads for size DN 15 - 80 mm
• Tie-rods
• Special tie rods for Lateral Expansion Joints
• Additional PTFE lining
• Vacuum supporting rings / spiral supports
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Flanged and threaded rubber expansion joints and bellows axial expansion joints, series PN 10/16.
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As with all STENFLEX products, our rubber expansion joints are subject to continuous process improvement. This policy guarantees our customers state-of-the-art products. We optimize component formulas and develop new products in our own laboratories.
STENFLEX rubber expansion joints are used in plant units, machinery, apparatus, pumps and as part of pipeline systems. They are safe, efficient and require very little space.
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RUBBER JOINTS
RUBBER JOINTS made with different mixtures as NEOPRENE, EPDM, etc, with fabric or metal reinforcements, molded or built in template, with metallic loose flanges or rubber fixed flanges ends, also with tie bars from ND 25 up to ND 3000
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ensure the freedom of motion of flue gas ducts in power stations, gas turbines and other air and gas bearing systems. Regardless of how tough the requirements are, our expansion joints have passed the test of countless millions of operating hours and offer the ultimate in terms of reliability and operational safety.
Product Basics
Website of KE-Burgmann
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Structural Engineering
Application areas for rubber compensators: Structural engineering
Rubber compensators are often used in structural installations, e.g. in air-conditioning and heating technology, for pressure booster systems and for drinking water supply systems. A special design is available for heating technology; it can be used at temperatures up to 130°C and is subject to self-monitoring to DIN 4809 as controlled by the German technical inspection agency.
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ERV in Special Design, Page 403-404
Type ERV-G TW with "TW" road tanker flanges of aluminium,
ERV with special flanges, limiters, link limiters, stainless steel inner sleeve, PTFE liner
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Standard Expansion joint with a variety of rubber linings to meet almost all kinds of medium. Easy to install with good performance and long service life.
Building length: 130 mm
Dimensions: DN 25 - DN 300
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Full-faced rubber flange bellow. Loose steel flanges with supporting collar giving a smooth movement to the bellow. High convolution and therefore highly flexible. Compensate for high movements due to its low inherent resistance.
Building length: 250 / 300 mm
Dimensions: DN 500 - DN 2600
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STENFLEX steel expansion joints have had a proven track record in flexible pipe connection applications for decades. Even under extreme operating conditions. Our wide product range is able to meet varying industry application requirements, media and nominal widths as encountered in the engineering industry, motor, component and ship construction and building technology.
You will benefit from a product with:
- motion compensation
- expansion compensation
- tension reduction
- anti-vibration and noise damping properties
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AXIAL EXPANSION JOINTS
Flanged or with welding ends as per customer request.
They start from ND 15 to ND 3000, normally made with Carbon Steel or Stainless Steel AISI 321, AISI 316L
AISI 310 and for customized designs with other materials
as MONEL, HASTELLOY, INCONEL, Etc
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BALANCED EXPANSION JOINTS
Flanged or with welding ends as per customer request.
They start from ND 15 to ND 3000, normally made with Carbon Steel or Stainless Steel AISI 321, AISI 316L, AISI 310 and for customized designs with other materials as MONEL, HASTELLOY, INCONEL, Etc
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Standard series of HYDRA® angular and lateral expansion joints
* Compensation of flat and 3-dimensional systems
* Up to DN 1000 and for higher pressures
* With flanges or weld ends
* With patented bracing
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Expansion joints
