US Type
expansion joints - Product variants

For a larger view, please mouseover the image.
US1: Single expansion joints

Expansion joints can be designed with one or two bellows depending on requirements for e.g., movements.
For a larger view, please mouseover the image.
US2: Universal external joints
Expansion joints can be designed with one or two bellows depending on requirements for e.g., movements.
{u'ApplicationOperationalArea': '<ul class="SGBulletList">\n<li>Flue gas duct systems </li>\n<li>Engine exhaust systems</li>\n</ul>', u'IDProductItem': '22078', u'IDProductInfo': '16923', u'StructureLevel': 'Group', u'OperatingLimits': 'Diameter: DN 40 ... 5,000 (1.5" ... 200\xe2\x80\x9d)<br/>\nTemperature: ... 900 \xc2\xb0C (1,652 \xc2\xb0F)<br/>\nPressure: max. 3.5 barg (50 PSIG)<br/>', u'Note': '', u'TechnicalData': '<ul class="SGBulletList">\n<li>US type expansion joints are used in flue gas (exhaust) systems.</li>\n<li>For general applications with low pressure and high temperature.</li>\n<li>Designed for small vibrations and relatively large axial and lateral movements.</li>\n</ul>', u'Online': 'true', u'DrawingProduct': 'None', u'Level2ProductGroup_Group': 'None', u'ProductDomain': 'None', u'IDProductItemH': '4422', u'Description': '', u'TorqueTransmission': '', u'GenerateMeasurement': '', u'InquiryClass': '', u'MailRecipient': '', u'Level1ProductRange_Range': '', u'DrawingInstallation': 'None', u'Level3ProductSection_Section': '', u'IDInquiryClass': '', u'RecipientPhone': '', u'SupplySystem': '', u'SeatAlternative': '', u'Language': 'en-US', u'MediaResistance': '', u'DescriptionHeader': '', u'RecipientName': '', u'Position': '1', u'ApplicationBranch': '<ul class="SGBulletList">\n<li>Petrochemical industry</li>\n<li>Chemical industry</li>\n<li>Power plant technology</li>\n<li>Shipbuilding</li>\n</ul>', u'DimensionHeader': '', u'Dimension': '', u'UID': 'e943b5101c97a2074b4aec8767c3d181', u'TechnicalDiagram': '', u'Features': '', u'Certification': 'Design codes and options:<br/>\nEJMA 9, EN 14917, EN 13480, EN13445-3, ASME B31.3\n<br/><br/>\nNDT and documentation:<br/>\nCan be provided per customer request e.g. Material Certificates and NDT test reports.', u'DescriptionText': '<table>\n <tr>\n <td><b>Item</b></td>\n <td><b>Description</b></td>\n </tr>\n <tr>\n <td>1</td>\n <td>Loose / swivel flange</td>\n </tr>\n <tr>\n <td>2</td>\n <td>Bellows</td>\n </tr>\n <tr>\n <td>3</td>\n <td>Internal liner (fixed)</td>\n </tr>\n <tr>\n <td>4</td>\n <td>Internal liner (loose)</td>\n </tr>\n</table>', u'SealCodes': '', u'MaterialCombination': '<ul class="SGBulletList">\n<li>Weld ends: 1.0038 - S235JRG2; 1.0425 - P265GH; 1.0254 - P235TR1; 1.0345 - P235GH; 1.5415 (16Mo3) ; 1.4404 (AISI 316L); 1.4436 (AISI 316)</li>\n\n<li>Bellows: 1.4541 (AISI 321); 1.4301 (AISI 304); 1.4306 (AISI 304L); 1.4401 (AISI 316); 1.4436 (AISI 316); 1.4404 (AISI 316L); 1.4435 (AISI 316L); 1.4571 (AISI 316Ti); 1.4828 (AISI 309)</li>\n\n<li>Flanges: 1.0038 - S235JRG2; 1.0425 - P265GH; 1.0315 - P235G2TH; 1.0254 (P235TR1); 1.0425 - P265GH; 1.5415 - 16Mo3; 1.4404 (AISI 316L); 1.4436 (AISI 316)</li>\n\n</ul>\n<br/><br/>\nOther materials are available on request.', u'ProductVariant': 'None', u'ProductName': 'US', u'ArticleNumber': '', u'SupplyForm': '', u'IDSealDrawing': '', u'PageHeader': 'US Type <br/>expansion joints', u'ApplicationMedia': '', u'DescriptionList': '<ul class="SGBulletList">\n<li>Highly customizable design: Bellows geometry, material options and combinations</li>\n<li>Multiply bellows with low spring rate and high cycle life</li>\n</ul>\n<br/><br/>\n<b>With loose / swivel flange connection:</b>\n<ul class="SGBulletList">\n<li>Easy installation, flanges can be rotated</li>\n<li>Flanges are not in contact with medium, which enables lower grade material</li>\n<li>Connection with non weldable materials possible</li>\n<li>Galvanic surfaces/ coatings possible</li>\n<li>Gaskets can often be eliminated</li>\n</ul>'}