PTFE Expansion Joints
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Application areas:
- Exhaust Gas Cleaning Systems
- Wastewater Treatment
- Strip Galvanizing Lines
- Biomass Power Plants
- Coating Systems
- Fertilizer Production
- Dedusting Plants
- Filter Systems
- Conveyor Systems
- Glass Industry
- Gas Turbine Power Plants/CCPP
- Annealing Plants
- Refrigeration
- Power Plants
- Radiator Bridges
- Cooling Towers/Smokestacks
- Paint Finishing Systems
- Food Industry
- Mills
- Waste Incineration Plants
- Food Industry
- Emergency Power Generators
- Pumps
- Paper Processing
- Petrochemical Plants
- Pharmaceutical Industry
- Process Air Systems
- Flue Gas Cleaning Systems
- Reduction Furnaces
- Residue Incineration
- Rail Vehicle Manufacturing
- Marine Propulsion and Turbines
- Shipbuilding
- Vibrating Screens and Vibrating Conveyors
- Sintering Plants
- Steelmaking
- Dryers
- Drying Plants
- Scales
- Ventilators/Induced Draft Systems
- Heat Exchangers
- Water Treatment Plants
- Pulp Production
- Cement Plants
- Sugar Industry
Application examples
Certifications, approvals and tests:
Certifications, approvals and tests:
The expansion joint types, movements, temperature and pressure variations shown are only valid for the values provided in the example.
Fabric and non-metallic expansion joints may have the same construction and movement absorption, but they can be designed with a different material structure for use in different application areas.
Without flange
| Expansion joint type 01.001 | ||
|---|---|---|
| Movement from distance of pipe (AR) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 25% and lateral 10% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.011 | ||
|---|---|---|
| Movement from distance of pipe (AR) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 35% and lateral 15% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.001 + 1.001/IS | ||
|---|---|---|
| Movement from distance of pipe (AR) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 25% and lateral 10% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 1830 °F | ± 1.5 psi | |
| 1000 °C | ± 100 mbar | |
| Expansion joint type 1.011/IS | ||
|---|---|---|
| Movement from distance of pipe (AR) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 35% and lateral 15% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 1830 °F | ± 1.5 psi | |
| 1000 °C | ± 100 mbar | |
| Expansion joint type 01.041 + 1.041/IS | ||
|---|---|---|
| Movement from distance of pipe (AR) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 35% and lateral 15% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 1830 °F | ± 1.5 psi | |
| 1000 °C | ± 100 mbar | |
With flange
| Expansion joint type 01.201 | ||
|---|---|---|
| Movement from flange distance (EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 25% and lateral 10% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.211 | ||
|---|---|---|
| Movement from flange distance (EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 35% and lateral 15% | 360 °F | + 43.5 psi |
| 180 °C | + 3 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.251 | ||
|---|---|---|
| Movement from flange distance (EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 70% and lateral 30% | 360 °F | - 7.25 psi |
| 180 °C | - 0.5 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.301 | ||
|---|---|---|
| Movement from flange distance (EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 25% and lateral 10% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 480 °F | ± 2.9 psi | |
| 250 °C | ± 200 mbar | |
| Expansion joint type 01.351 | ||
|---|---|---|
| Movement from flange distance (EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 70% and lateral 30% | 360 °F | + 72.5 psi |
| 180 °C | + 5 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
For large movements
| Expansion joint type 01.031/2 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 70% and lateral 30% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 750 °F | ± 2.9 psi | |
| 400 °C | ± 200 mbar | |
| Expansion joint type 01.231/3 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 60% and lateral 30% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 750 °F | ± 2.9 psi | |
| 400 °C | ± 200 mbar | |
| Expansion joint type 03.251 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 70% and lateral 20% | 360 °F | - 7.25 psi |
| 180 °C | - 0.5 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.422 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 100% and lateral 10% | 360 °F | + 43.5 psi |
| 180 °C | + 3 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 02.422 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 70% and lateral 10% | 360 °F | + 43.5 psi |
| 180 °C | + 3 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
Special versions
| Expansion joint type 01.012 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 80% and lateral 20% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.022 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 50% and lateral 20% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.421 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 30% and lateral 10% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 480 °F | ± 2.9 psi | |
| 250 °C | ± 200 mbar | |
| Expansion joint type 01.101 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 25% and lateral 10% | 360 °F | + 14.5 psi |
| 180 °C | + 1 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
| Expansion joint type 01.072 | ||
|---|---|---|
| Movement from distance of pipe (AR/EH) | Temperature variants °F/°C | Pressure variants psi/bar |
| Axial 80% and lateral 20% | 360 °F | + 7.25 psi |
| 180 °C | + 0.5 bar | |
| 930 °F | ± 1.5 psi | |
| 500 °C | ± 100 mbar | |
Service
Expansion joints must withstand loads like the system component or pipe itself absorb and additional stress, movements, oscillations or vibrations in axial and/or lateral direction – while ensuring operational safety.
You may already have a very good idea what your expansion joint should look like. Or an application that you want to further develop. A partnership with Frenzelit allows you to realize your ideas according to your system-specific requirements.
We offer you the following:
Frenzelit engineers work together with your design department to develop a technically and economically feasible solution that meets your demands. Our experts are at your disposal in all project phases to develop fabric, non-metallic and elastomer expansion joints, PTFE and multi-laminated PTFE expansion joints as well as rubber and metal expansion joints for your system. We are with you every step of the way – from planning and production to installation and maintenance – for the life of your system.
Personal, on-site consulting ensures that your employees stay focused on what they do best, saves valuable resources and gets you the results you need faster. We develop, design or optimize expansion joints in collaboration with your team based on your specifications – so you can rest assured that they will continue to meet tomorrow’s demands. That’s why our motto is “creating hightech solutions”.
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