--- title: Swagelok Northern California Product and Assembly Returns description: Need to return an item to Swagelok Northern California? Find out how and download the return paperwork, here on our returns page. --- [**510-933-6200**](tel:510-933-6200)         [tel:510-933-6200](tel:510-933-6200)[Sales & Support](https://northerncal.swagelok.com/ask)         [Locations](https://northerncal.swagelok.com/locations)         [Login](https://products.swagelok.com/en/login) [**](https://www.linkedin.com/company/2487715)     [**](https://twitter.com/swageloknorcal)     [**](https://www.facebook.com/109293642424443)     [**](https://www.instagram.com/swageloknorcal) [![Swagelok Northern California | 2020](https://northerncal.swagelok.com/hs-fs/hubfs/ARCHIVE/Swagelok%20Template%20Assets/img/email-logo-swagelok-280x74.png?width=151&height=40&name=email-logo-swagelok-280x74.png "Swagelok Northern California | 2020")](https://northerncal.swagelok.com/) - #### [Engineering Services](https://northerncal.swagelok.com/services) - [Assembly Services](https://northerncal.swagelok.com/services/assembly) - [Analytical Subsystems](https://northerncal.swagelok.com/services/assembly/analytical-subsystems) - 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[Sampling System Evaluation](https://northerncal.swagelok.com/services/onsite/sampling-system) - [Steam System Audit](https://northerncal.swagelok.com/services/onsite/steam) - [Virtual Option](https://northerncal.swagelok.com/services/onsite/virtual) - [Support Services](https://northerncal.swagelok.com/services/support) - [Choosing & Ordering](https://northerncal.swagelok.com/services/support/selection) - [Fulfilling & Implementing](https://northerncal.swagelok.com/services/support/fulfillment) - [Managing Inventory](https://northerncal.swagelok.com/services/support/managed-inventory) - [Renting Tools & Equipment](https://northerncal.swagelok.com/services/support/rentals) - [Training Services](https://northerncal.swagelok.com/events) - #### [Product Lines](https://northerncal.swagelok.com/products) - [Fittings](https://northerncal.swagelok.com/fittings) - [Gaugeable Preswaging Tool](https://northerncal.swagelok.com/gaugeable-preswaging-tool-instructions) - [Valves](https://northerncal.swagelok.com/valves) - [Control Valves](https://northerncal.swagelok.com/fugitive-emissions-control-valve-snc) - [High-Temperature Valves](https://northerncal.swagelok.com/high-temperature-valve-northern-california-snc) - [Industrial Valves](https://northerncal.swagelok.com/industrial-valve-applications-california-refineries-snc) - [Hose](https://northerncal.swagelok.com/hose) - [Thermal Management Materials](https://northerncal.swagelok.com/thermal-management-materials-snc) - [Med/High Pressure](https://northerncal.swagelok.com/gas-pressure-control-equipment-snc) - [Regulators](https://northerncal.swagelok.com/pressure-regulators) - [Regulator Assemblies](https://northerncal.swagelok.com/pressure-regulator-assemblies) - [Gas Regulator Design](https://northerncal.swagelok.com/gas-regulator-design-snc) - [Types of Pressure Regulators](https://northerncal.swagelok.com/types-pressure-regulators-northern-california-snc) - [Gas Distribution](https://northerncal.swagelok.com/choosing-a-gas-distribution-management-system-snc) - [Gas Panels](https://northerncal.swagelok.com/know-these-gas-panel-design-basics-to-choose-the-right-system-snc) - [Design Guide](https://northerncal.swagelok.com/gas-panel-design-guide-snc) - [Gas Panel Manufacturers](https://northerncal.swagelok.com/gas-panel-design-manufacturers-serving-northern-california-snc) - [Quick Connects](https://northerncal.swagelok.com/quick-connects) - [Measurement](https://northerncal.swagelok.com/measurement) - [Seal Support](https://northerncal.swagelok.com/mechanical-seal-support-systems) - [Seal Support Types ](https://northerncal.swagelok.com/understanding-mechanical-seal-support-types-suitable-for-petrochem-refineries-snc) - [Troubleshooting Guide](https://northerncal.swagelok.com/mechanical-seal-support-troubleshooting-guide-bay-area-refineries-snc) - [Auxillary Plan](https://northerncal.swagelok.com/choosing-the-best-auxiliary-plan-for-centrifugal-pumps-start-with-the-right-seal-plan-snc) - [Brand Selection](https://northerncal.swagelok.com/choosing-mechanical-seal-support-brands-snc) - [Tubing](https://northerncal.swagelok.com/tubing) - [Filters](https://northerncal.swagelok.com/filters) - [Grab Sampling](https://northerncal.swagelok.com/gss_p1) - [Panel Applications](https://northerncal.swagelok.com/grab-sampling-panel-application-guide-snc) - [Industrial Sampling Guide](https://northerncal.swagelok.com/industrial-gas-sampling-guide-snc) - [Sample Cylinders](https://northerncal.swagelok.com/sample-cylinders) - [Sample Bomb Options](https://northerncal.swagelok.com/sample-bomb-cylinder-options-oil-gas-northern-california-snc) - [Subsystems](https://northerncal.swagelok.com/subsystems) - [Welding](https://northerncal.swagelok.com/welding) - [Miniature](https://northerncal.swagelok.com/miniature) - [Leak Prevention](https://northerncal.swagelok.com/sealants) - #### [Resources](https://northerncal.swagelok.com/resources) - [Assembly](https://northerncal.swagelok.com/assembly) - [Blog](https://northerncal.swagelok.com/blog) - [Case Studies](https://northerncal.swagelok.com/case-studies) - 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[Seal Support Assembly Services](https://northerncal.swagelok.com/mechanical-seal-support-assembly-services-petrochem-industry-snc) - [Seal Support Replacement Services](https://northerncal.swagelok.com/mechanical-seal-support-replacement-services-for-california-refineries-snc) - [API Seal Flush Plans](https://northerncal.swagelok.com/choosing-among-api-seal-flush-plans-for-petrochem-refineries-snc) - [Sample Bomb Assembly](https://northerncal.swagelok.com/sample-bomb-assembly-services-northern-california-refineries-snc) - [Oil & Gas](https://northerncal.swagelok.com/oil-gas) - [Power](https://northerncal.swagelok.com/power) - [Semiconductor](https://northerncal.swagelok.com/semiconductor) - [Auto Changeover Gas Manifold](https://northerncal.swagelok.com/auto-changeover-manifold-semiconductor-northern-california-snc) - [Components for Fab Equipment](https://northerncal.swagelok.com/semiconductor-fab-equipment-snc) - [Equipment Design & Fabrication](https://northerncal.swagelok.com/semiconductor-manufacturing-equipment-design-fabrication-snc) - [Fabrication Challenges](https://northerncal.swagelok.com/semiconductor-fabrication-challenges-snc) - [Gas Delivery Systems](https://northerncal.swagelok.com/semiconductor-gas-delivery-systems-snc) - [New Technologies](https://northerncal.swagelok.com/thermal-management-challenges-new-technologies-snc) - [Orbital Welding Training](https://northerncal.swagelok.com/semiconductor-orbital-welding-training-tips-snc) - [Selecting Gas Delivery Systems](https://northerncal.swagelok.com/gas-delivery-system-semiconductor-northern-california-snc) - [Thermal Management Solutions](https://northerncal.swagelok.com/services/thermal-management-solutions-snc) - [Join Our Team](https://northerncal.swagelok.com/jobs) - [Mission](https://northerncal.swagelok.com/commitment) - [Locations/Hours](https://northerncal.swagelok.com/locations) - [Service Area](https://northerncal.swagelok.com/area) - [Social](https://northerncal.swagelok.com/social) - [Swagelok for Everything](https://northerncal.swagelok.com/if-only) - [Why Swagelok?](https://northerncal.swagelok.com/quality) - #### [Shop](https://products.swagelok.com/en/) - [Fittings](https://products.swagelok.com/en/fittings/c/100?clp=true) - [Valves](https://products.swagelok.com/en/valves/c/200?clp=true) - [Regulators](https://products.swagelok.com/en/regulators/c/300?clp=true) - [Hoses and Flexible Tubing](https://products.swagelok.com/en/hoses-flexible-tubing/c/700?clp=true) - [Quick Connects](https://products.swagelok.com/valves/quick-connects/c/206?clp=true) - [Filters](https://products.swagelok.com/en/filters/c/400?clp=true) - [Sample Cylinders](https://products.swagelok.com/en/sample-cylinders/c/1000?clp=true) - [Welding System](https://products.swagelok.com/en/welding-system/c/1200?clp=true) - [Leak Detectors, Lubricants, and Sealants](https://products.swagelok.com/en/leak-detectors-lubricants-sealants/c/900?clp=true) - [Tubing and Tube Accessories](https://products.swagelok.com/en/tubing-tube-accessories/c/800?clp=true) - [Analytical Instrumentation](https://products.swagelok.com/en/analytical-instrumentation/c/500) - [Measurement](https://products.swagelok.com/en/measurement-devices/c/600?clp=true) [![Contact Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/98649/6075ca9e-2f86-4ec5-9ede-e047ed5df29a.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/98649/6075ca9e-2f86-4ec5-9ede-e047ed5df29a) **Swagelok Northern California** [![Swagelok Northern California | 2020](https://northerncal.swagelok.com/hs-fs/hubfs/ARCHIVE/Swagelok%20Template%20Assets/img/email-logo-swagelok-280x74.png?width=151&height=40&name=email-logo-swagelok-280x74.png "Swagelok Northern California | 2020")](https://northerncal.swagelok.com/) - #### [Engineering Services](https://northerncal.swagelok.com/services) - [Assembly Services](https://northerncal.swagelok.com/services/assembly) - [Analytical Subsystems](https://northerncal.swagelok.com/services/assembly/analytical-subsystems) - [Fluid System Design](https://northerncal.swagelok.com/services/assembly/design) - [Gas Distribution Assemblies](https://northerncal.swagelok.com/services/assembly/gas-distribution) - [Grab Sampling Assemblies](https://northerncal.swagelok.com/services/assembly/grab-sampling) - [Hose Assemblies](https://northerncal.swagelok.com/services/assembly/hose) - [Mechanical Seal Support](https://northerncal.swagelok.com/services/assembly/seal-support) - [Regulator Assemblies](https://northerncal.swagelok.com/services/assembly/regulators) - [Tube Bending](https://northerncal.swagelok.com/services/assembly/tube-bending) - [Onsite Services](https://northerncal.swagelok.com/services/onsite) - [Compressed Gas Leak Detection](https://northerncal.swagelok.com/services/onsite/leak-detection) - [Fluid System Evaluation](https://northerncal.swagelok.com/services/onsite/fluid-system) - [Gas Distribution Program](https://northerncal.swagelok.com/services/onsite/gas-distribution) - [Hose Advisory](https://northerncal.swagelok.com/services/onsite/hose) - [Sampling System Evaluation](https://northerncal.swagelok.com/services/onsite/sampling-system) - [Steam System Audit](https://northerncal.swagelok.com/services/onsite/steam) - [Virtual Option](https://northerncal.swagelok.com/services/onsite/virtual) - [Support Services](https://northerncal.swagelok.com/services/support) - [Choosing & Ordering](https://northerncal.swagelok.com/services/support/selection) - [Fulfilling & Implementing](https://northerncal.swagelok.com/services/support/fulfillment) - [Managing Inventory](https://northerncal.swagelok.com/services/support/managed-inventory) - [Renting Tools & Equipment](https://northerncal.swagelok.com/services/support/rentals) - [Training Services](https://northerncal.swagelok.com/events) - #### [Product Lines](https://northerncal.swagelok.com/products) - [Fittings](https://northerncal.swagelok.com/fittings) - [Gaugeable Preswaging Tool](https://northerncal.swagelok.com/gaugeable-preswaging-tool-instructions) - [Valves](https://northerncal.swagelok.com/valves) - [Control Valves](https://northerncal.swagelok.com/fugitive-emissions-control-valve-snc) - [High-Temperature Valves](https://northerncal.swagelok.com/high-temperature-valve-northern-california-snc) - [Industrial Valves](https://northerncal.swagelok.com/industrial-valve-applications-california-refineries-snc) - [Hose](https://northerncal.swagelok.com/hose) - [Thermal Management Materials](https://northerncal.swagelok.com/thermal-management-materials-snc) - [Med/High Pressure](https://northerncal.swagelok.com/gas-pressure-control-equipment-snc) - [Regulators](https://northerncal.swagelok.com/pressure-regulators) - [Regulator Assemblies](https://northerncal.swagelok.com/pressure-regulator-assemblies) - [Gas Regulator Design](https://northerncal.swagelok.com/gas-regulator-design-snc) - [Types of Pressure Regulators](https://northerncal.swagelok.com/types-pressure-regulators-northern-california-snc) - [Gas Distribution](https://northerncal.swagelok.com/choosing-a-gas-distribution-management-system-snc) - [Gas Panels](https://northerncal.swagelok.com/know-these-gas-panel-design-basics-to-choose-the-right-system-snc) - [Design Guide](https://northerncal.swagelok.com/gas-panel-design-guide-snc) - [Gas Panel Manufacturers](https://northerncal.swagelok.com/gas-panel-design-manufacturers-serving-northern-california-snc) - [Quick Connects](https://northerncal.swagelok.com/quick-connects) - [Measurement](https://northerncal.swagelok.com/measurement) - [Seal Support](https://northerncal.swagelok.com/mechanical-seal-support-systems) - [Seal Support Types ](https://northerncal.swagelok.com/understanding-mechanical-seal-support-types-suitable-for-petrochem-refineries-snc) - [Troubleshooting Guide](https://northerncal.swagelok.com/mechanical-seal-support-troubleshooting-guide-bay-area-refineries-snc) - [Auxillary Plan](https://northerncal.swagelok.com/choosing-the-best-auxiliary-plan-for-centrifugal-pumps-start-with-the-right-seal-plan-snc) - [Brand Selection](https://northerncal.swagelok.com/choosing-mechanical-seal-support-brands-snc) - [Tubing](https://northerncal.swagelok.com/tubing) - [Filters](https://northerncal.swagelok.com/filters) - [Grab Sampling](https://northerncal.swagelok.com/gss_p1) - [Panel Applications](https://northerncal.swagelok.com/grab-sampling-panel-application-guide-snc) - [Industrial Sampling Guide](https://northerncal.swagelok.com/industrial-gas-sampling-guide-snc) - [Sample Cylinders](https://northerncal.swagelok.com/sample-cylinders) - [Sample Bomb Options](https://northerncal.swagelok.com/sample-bomb-cylinder-options-oil-gas-northern-california-snc) - [Subsystems](https://northerncal.swagelok.com/subsystems) - [Welding](https://northerncal.swagelok.com/welding) - [Miniature](https://northerncal.swagelok.com/miniature) - [Leak Prevention](https://northerncal.swagelok.com/sealants) - #### [Resources](https://northerncal.swagelok.com/resources) - [Assembly](https://northerncal.swagelok.com/assembly) - [Blog](https://northerncal.swagelok.com/blog) - [Case Studies](https://northerncal.swagelok.com/case-studies) - [Certifications](https://northerncal.swagelok.com/certifications) - [Design](https://northerncal.swagelok.com/design) - [Downloads](https://northerncal.swagelok.com/downloads) - [Events](https://northerncal.swagelok.com/events) - [FAQs](https://northerncal.swagelok.com/faqs) - [How-to Videos](https://northerncal.swagelok.com/tips) - [Sampling](https://northerncal.swagelok.com/sampling) - [Steam](https://northerncal.swagelok.com/steam) - [Videos](https://northerncal.swagelok.com/videos) - [Webinars](https://northerncal.swagelok.com/webinars) - #### [About](https://northerncal.swagelok.com/about-us) - [Contact Us](https://northerncal.swagelok.com/ask) - [Customer Reviews](https://northerncal.swagelok.com/feedback) - [Customer Survey](https://northerncal.swagelok.com/survey) - [Industries](https://northerncal.swagelok.com/industries) - [Alt Fuel & Transport](https://northerncal.swagelok.com/clean-energy) - [Chem & Petrochem](https://northerncal.swagelok.com/petrochemical) - [Grab Sampling Assembly Services](https://northerncal.swagelok.com/grab-sampling-system-assembly-services-for-the-petrochem-industry-snc) - [Seal Support Assembly Services](https://northerncal.swagelok.com/mechanical-seal-support-assembly-services-petrochem-industry-snc) - [Seal Support Replacement Services](https://northerncal.swagelok.com/mechanical-seal-support-replacement-services-for-california-refineries-snc) - [API Seal Flush Plans](https://northerncal.swagelok.com/choosing-among-api-seal-flush-plans-for-petrochem-refineries-snc) - [Sample Bomb Assembly](https://northerncal.swagelok.com/sample-bomb-assembly-services-northern-california-refineries-snc) - [Oil & Gas](https://northerncal.swagelok.com/oil-gas) - [Power](https://northerncal.swagelok.com/power) - [Semiconductor](https://northerncal.swagelok.com/semiconductor) - [Auto Changeover Gas Manifold](https://northerncal.swagelok.com/auto-changeover-manifold-semiconductor-northern-california-snc) - [Components for Fab Equipment](https://northerncal.swagelok.com/semiconductor-fab-equipment-snc) - [Equipment Design & Fabrication](https://northerncal.swagelok.com/semiconductor-manufacturing-equipment-design-fabrication-snc) - [Fabrication Challenges](https://northerncal.swagelok.com/semiconductor-fabrication-challenges-snc) - [Gas Delivery Systems](https://northerncal.swagelok.com/semiconductor-gas-delivery-systems-snc) - [New Technologies](https://northerncal.swagelok.com/thermal-management-challenges-new-technologies-snc) - [Orbital Welding Training](https://northerncal.swagelok.com/semiconductor-orbital-welding-training-tips-snc) - [Selecting Gas Delivery Systems](https://northerncal.swagelok.com/gas-delivery-system-semiconductor-northern-california-snc) - [Thermal Management Solutions](https://northerncal.swagelok.com/services/thermal-management-solutions-snc) - [Join Our Team](https://northerncal.swagelok.com/jobs) - [Mission](https://northerncal.swagelok.com/commitment) - [Locations/Hours](https://northerncal.swagelok.com/locations) - [Service Area](https://northerncal.swagelok.com/area) - [Social](https://northerncal.swagelok.com/social) - [Swagelok for Everything](https://northerncal.swagelok.com/if-only) - [Why Swagelok?](https://northerncal.swagelok.com/quality) - #### [Shop](https://products.swagelok.com/en/) - [Fittings](https://products.swagelok.com/en/fittings/c/100?clp=true) - [Valves](https://products.swagelok.com/en/valves/c/200?clp=true) - [Regulators](https://products.swagelok.com/en/regulators/c/300?clp=true) - [Hoses and Flexible Tubing](https://products.swagelok.com/en/hoses-flexible-tubing/c/700?clp=true) - [Quick Connects](https://products.swagelok.com/valves/quick-connects/c/206?clp=true) - [Filters](https://products.swagelok.com/en/filters/c/400?clp=true) - [Sample Cylinders](https://products.swagelok.com/en/sample-cylinders/c/1000?clp=true) - [Welding System](https://products.swagelok.com/en/welding-system/c/1200?clp=true) - [Leak Detectors, Lubricants, and Sealants](https://products.swagelok.com/en/leak-detectors-lubricants-sealants/c/900?clp=true) - [Tubing and Tube Accessories](https://products.swagelok.com/en/tubing-tube-accessories/c/800?clp=true) - [Analytical Instrumentation](https://products.swagelok.com/en/analytical-instrumentation/c/500) - [Measurement](https://products.swagelok.com/en/measurement-devices/c/600?clp=true) [![Contact Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/98649/6075ca9e-2f86-4ec5-9ede-e047ed5df29a.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/98649/6075ca9e-2f86-4ec5-9ede-e047ed5df29a) ** ** ** Swagelok Northern California Search # Swagelok Northern California Product and Assembly Returns ## For the best experience with our Process Material Cert. and Return Evaluation PDF, use Microsoft Explorer. **Using Microsoft Explorer** Click on the link below to access our Process Material Cert. and Return Evaluation PDF.  Fill out the PDF (the fields outlined in RED are required), click on the Customer Signature tab to digitally sign it, and then click email form to email it to our returns team. Don't forget to click Save to save your completed form. **Not using Microsoft Explorer** Click on the link below to access our Process Material Cert. and Return Evaluation PDF. Download and save the PDF. Open the saved PDF, fill it out (the fields outlined in RED are required), click on the Customer Signature tab to digitally sign it, save the completed document, and then click email form to email it to our returns team. They will respond to you within 24 hours with a return number and instructions on how to return the product(s) or assembly(ies).  [Process Material Cert. and Return Evaluation Form](https://northerncal.swagelok.com/hubfs/Process_Material_Cert_Return_Evaluation_Form.pdf) [![Process Material Cert.](https://northerncal.swagelok.com/hs-fs/hubfs/images/Process_Material_Cert.png?width=418&height=538&name=Process_Material_Cert.png "Process Material Cert.")](https://northerncal.swagelok.com/hubfs/Process_Material_Cert_Return_Evaluation_Form.pdf) [![Return Evaluation Form](https://northerncal.swagelok.com/hs-fs/hubfs/images/Return_Evaluation_Form.png?width=418&name=Return_Evaluation_Form.png "Return Evaluation Form")](https://northerncal.swagelok.com/hubfs/Process_Material_Cert_Return_Evaluation_Form.pdf)   ** By Federal law, we are not permitted to handle a product without a Material Safety Data Sheet for the material used with the product. This includes any material that has contacted the product, including a gas or liquid used to test the product during installation or before operation. To ensure the safety of all associates handling these products, we cannot evaluate a contaminated product or a product that contains or was exposed to an unidentified material. In addition, we need to know what fluids were used in the product so that we can provide a useful evaluation. Compatibility of the process fluid with the product’s materials of construction can affect product performance.  Swagelok Northern California Swagelok Northern California is a locally owned sales and service center of Swagelok, a company celebrating 75 years in business. We have locations in Fremont and Sunnyvale, CA (USA). Phone: [**510-933-6200**](tel:5109336200). 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