HA Type
expansion joints - Product variants

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HA1: Elbow type pressure balanced expansion joints

Equipped with min. 2 bellows, internally pressurized.
Mainly intended for axial movement.
Shown with weld ends.
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HA2: Universal, elbow type pressure balanced expansion joints

Equipped with min. 3 bellows, internally pressurized.
Intended for axial and lateral movement.
Shown with weld ends.
{u'ApplicationOperationalArea': '<ul class="SGBulletList">\n<li>Steam turbines</li>\n<li>Water cooling systems</li>\n<li>Steam transport lines</li>\n<li>Compressor / pumping stations</li>\n<li>Lubrication systems </li>\n<li>Storage tanks</li>\n</ul>', u'IDProductItem': '23155', u'IDProductInfo': '18018', u'StructureLevel': 'Group', u'OperatingLimits': 'Diameter: DN 100 ... 1,000 (4" ... 40\xe2\x80\x9d)<br/>\nTemperature: ... 550 \xc2\xb0C (1,022 \xc2\xb0F)<br/>\nPressure: max. 50 barg (725 PSIG)<br/>', u'Note': 'Tied metal expansion joints might require alignment guides to ensure the expansion joint only see the intended movements.', u'TechnicalData': '<ul class="SGBulletList">\n<li>Elbow type pressure balanced expansion joints.</li>\n<li>Pressure thrust eliminated by means of force balancing design principle.</li>\n<li>Designed to apply minimum forces on connecting, load sensitive equipment. </li>\n<li>Mainly for 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': '11', u'ApplicationBranch': '<ul class="SGBulletList">\n<li>Oil and gas industry</li>\n<li>Refining technology</li>\n<li>Power plant technology</li>\n<li>Pulp and paper industry</li>\n<li>Water and waste water technology</li>\n<li>Metal production and processing</li>\n<li>Shipbuilding</li>\n</ul>', u'DimensionHeader': '', u'Dimension': '', u'UID': 'ba4aef5d7412c4636a0b959edab36753', u'TechnicalDiagram': '', u'Features': '', u'Certification': 'Design codes:<br/>\nEJMA 9, PED 97/23/EC acc. to EN 13480, EN 13445, EN 14917, AD2000 and ASME B31.3<br/>\n<br/><br/>\nNDT and documentation:<br/>\nAccording to PED 97/23 EC rules and regulations (declaration of conformity)<br/>\nDocumentation can be provided per customer request e.g.:<br/>\n- Test, measurement or calculation reports<br/>\n- Material, test or inspection certificates<br/>\n- Design, type or 3rd party approval', 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>Carrier ring</td>\n </tr>\n <tr>\n <td>2</td>\n <td>Line bellows</td>\n </tr>\n <tr>\n <td>3</td>\n <td>Tie rod</td>\n </tr>\n <tr>\n <td>4</td>\n <td>Balancing bellows</td>\n </tr>\n <tr>\n <td>5</td>\n <td>Flange</td>\n </tr>\n <tr>\n <td>6</td>\n <td>Elbow section</td>\n </tr>\n <tr>\n <td>7</td>\n <td>Centre spool</td>\n </tr>\n <tr>\n <td>8</td>\n <td>Internal liner</td>\n </tr>\n</table>', u'SealCodes': '', u'MaterialCombination': '<ul class="SGBulletList">\n<li>Bellows: 1.4541 (AISI 321); 1.4301 (AISI 304); 1.4306 (AISI 304L); 1.4401 (AISI 316); 1.4404 (AISI 316L); 1.4571 (AISI 316Ti); 1.4828 (AISI 309); 1.4547 (254 SMO); 2.4816 (Inconel\xc2\xae 600); 2.4856 (Inconel\xc2\xae 625/LCF); 1.4876 (Incoloy\xc2\xae 800/H)</li>\n\n<li>Connections: 1.0038 \xe2\x80\x93 (S235JRG2); 1.0460 \xe2\x80\x93 (P250GH); 1.0315 \xe2\x80\x93 ; 1.0254 (P235TR1); 1.0425 \xe2\x80\x93 (P265GH); 1.5415 \xe2\x80\x93 (16Mo3); 1.7335 \xe2\x80\x93 (13CrMo4-5);1.4401 (AISI 316); 1.4404 (AISI 316L);1.4541(AISI 321)</li>\n\n<li>Flanges: 1.0038 - S235JRG2; 1.0425 - P265GH; 1.0315 - P235G2TH; 1.0254 (P235TR1); 1.0425 - P265GH; 1.5415 - 16Mo3; 1.7335 \xe2\x80\x93 13CrMo4-5;1.4404 (AISI 316L); 1.4436 (AISI 316)</li>\n</ul>\n<br/><br/>\nOther materials are available on request.', u'ProductVariant': 'None', u'ProductName': 'HA', u'ArticleNumber': '', u'SupplyForm': '', u'IDSealDrawing': '', u'PageHeader': 'HA Type <br/>expansion joints', u'ApplicationMedia': '', u'DescriptionList': '<ul class="SGBulletList">\n<li>No need for main anchors to obtain pressure thrust load.</li>\n<li>Minimum load transferred onto connecting equipment \xe2\x80\x93 force balancing principle not affected by system pressure fluctuations.</li>\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>'}