{"id":894,"date":"2023-07-31T13:59:34","date_gmt":"2023-07-31T17:59:34","guid":{"rendered":"https:\/\/backfloshop.creatures.ca\/services\/manometres-differentiels\/"},"modified":"2025-09-22T10:34:22","modified_gmt":"2025-09-22T14:34:22","slug":"calibration-and-maintenance","status":"publish","type":"page","link":"https:\/\/backflow-shop.com\/en\/services\/calibration-and-maintenance\/","title":{"rendered":"Calibration &amp; Maintenance"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"894\" class=\"elementor elementor-894 elementor-136\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8847baa e-flex e-con-boxed e-con e-parent\" data-id=\"8847baa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-99f9e9b e-flex e-con-boxed e-con e-child\" data-id=\"99f9e9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-080f428 elementor-widget elementor-widget-heading\" data-id=\"080f428\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">CALIBRATION <\/br>&amp; MAINTENANCE<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d151d5e elementor-widget elementor-widget-spacer\" data-id=\"d151d5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c4f3ffa e-flex e-con-boxed e-con e-parent\" data-id=\"1c4f3ffa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6f9f274c e-flex e-con-boxed e-con e-child\" data-id=\"6f9f274c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-18e51abd e-flex e-con-boxed e-con e-child\" data-id=\"18e51abd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c52ac60 elementor-widget elementor-widget-image\" data-id=\"5c52ac60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"\/en\/services\/calibration-and-maintenance\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1\" height=\"1\" src=\"https:\/\/backflow-shop.com\/wp-content\/uploads\/2023\/07\/dar_01.svg\" class=\"attachment-large size-large wp-image-800\" alt=\"Symbole repr\u00e9sentant un manom\u00e8tre\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-306b0379 e-flex e-con-boxed e-con e-child\" data-id=\"306b0379\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-24b839f e-flex e-con-boxed e-con e-parent\" data-id=\"24b839f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-965c53f e-flex e-con-boxed e-con e-child\" data-id=\"965c53f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e648d6d e-flex e-con-boxed e-con e-child\" data-id=\"e648d6d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b42925c elementor-widget elementor-widget-heading\" data-id=\"b42925c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CALIBRATION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b634c7 elementor-widget elementor-widget-text-editor\" data-id=\"6b634c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Your time is precious. Our priority: deliver your differential pressure gauge in perfect working order, quickly and at a competitive price !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4631db2 e-flex e-con-boxed e-con e-child\" data-id=\"4631db2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bcacf32 elementor-widget elementor-widget-heading\" data-id=\"bcacf32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Backflo Shop sells and calibrates ALL types of differential pressure gauge!<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13a26ee elementor-widget elementor-widget-text-editor\" data-id=\"13a26ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The reliability of your tests depends on accurate and precise data when performing field testing. As a backflow preventer device verifier, you will be required to have your differential pressure gauge calibrated at least annually or as required by the regulatory authority. In Canada, section 7.2 of B64.10.1-11 applies: \u201cAll test kits must be checked or calibrated for accuracy at least once a year\u201d.<\/p><p>Shortly before the expiry date on your current calibration report, we will send you a reminder that your differential pressure gauge must soon be calibrated.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f393cb elementor-widget elementor-widget-heading\" data-id=\"7f393cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Procedures and checks unique to the industry in our custom-built laboratory<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6a03c4 elementor-widget elementor-widget-text-editor\" data-id=\"c6a03c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In addition to meeting industry standards and manufacturer recommended calibration procedures, our team of experts take expertise to a whole new level; we work in a custom-built laboratory with test station that has been developed to meet our specific needs. Complying with the American Society of Mechanical Engineers (ASME) B40.100 standard, our test station is regularly calibrated and updated.<\/p><ul><li><span data-teams=\"true\">The accuracy of our gauges is calibrated with compressed air, according to the test sequences specified by the manufacturer<\/span>;<\/li><li>I<span data-teams=\"true\">n some cases, additional hydraulic tests are performed on our custom-built test bench<\/span>;<\/li><li>We clean and check your casing as well as the filters and we make sure the hoses are tight.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e409d81 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"e409d81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09d3d97 e-flex e-con-boxed e-con e-child\" data-id=\"09d3d97\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42eac8e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"42eac8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df83674 e-flex e-con-boxed e-con e-child\" data-id=\"df83674\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0f9f705 e-flex e-con-boxed e-con e-child\" data-id=\"0f9f705\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb51645 elementor-widget elementor-widget-heading\" data-id=\"fb51645\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">MAINTENANCE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd97a77 e-flex e-con-boxed e-con e-child\" data-id=\"cd97a77\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d860093 elementor-widget elementor-widget-heading\" data-id=\"d860093\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Complex differential pressure gauge repairs are no problem for us!<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bacdf15 elementor-widget elementor-widget-text-editor\" data-id=\"bacdf15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our technicians have the expertise to perform complex repairs for all types of differential pressure gauges, regardless of make and model. We have access to all the spare parts and components required to repair the differential pressure gauges from all manufacturers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35bb50f e-flex e-con-boxed e-con e-child\" data-id=\"35bb50f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4329daa elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4329daa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c2cf18 e-flex e-con-boxed e-con e-child\" data-id=\"6c2cf18\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4786346 elementor-widget elementor-widget-heading\" data-id=\"4786346\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SALES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59c4a6a elementor-widget elementor-widget-text-editor\" data-id=\"59c4a6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Backflo Shop has Mid-West Instrument brand differential pressure gauges in stock. <br \/>Learn more about our most popular models.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-171b709 elementor-grid-3 elementor-product-loop-item--align-center elementor-grid-tablet-3 elementor-grid-mobile-2 elementor-products-grid elementor-wc-products elementor-widget elementor-widget-woocommerce-products\" data-id=\"171b709\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"woocommerce columns-3 \"><ul class=\"products elementor-grid columns-3\">\n<li class=\"product type-product post-1003 status-publish first instock product_cat-differential-pressure-gauge-test-kits has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/backflow-shop.com\/en\/product\/modele-845-3\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/backflow-shop.com\/wp-content\/uploads\/2023\/08\/Mid-West-Instrument_manometre-845-3_avant-1024x1024-1-300x225.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"MODEL 845-3\" \/><h2 class=\"woocommerce-loop-product__title\">MODEL 845-3<\/h2>\n<\/a><a href=\"https:\/\/backflow-shop.com\/en\/product\/modele-845-3\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1003\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"1003\" data-product_sku=\"\" aria-label=\"Read more about &ldquo;MODEL 845-3&rdquo;\" rel=\"nofollow\" data-success_message=\"\">Read more<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1003\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"product type-product post-1004 status-publish instock product_cat-differential-pressure-gauge-test-kits has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/backflow-shop.com\/en\/product\/modele-845-5\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/backflow-shop.com\/wp-content\/uploads\/2023\/08\/Mid-West-Instrument_manometre-845-5_avant-1024x1024-1-300x225.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"calibrate your pressure gauge - Manometer\" \/><h2 class=\"woocommerce-loop-product__title\">MODEL 845-5<\/h2>\n<\/a><a href=\"https:\/\/backflow-shop.com\/en\/product\/modele-845-5\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1004\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"1004\" data-product_sku=\"\" aria-label=\"Read more about &ldquo;MODEL 845-5&rdquo;\" rel=\"nofollow\" data-success_message=\"\">Read more<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1004\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"product type-product post-1005 status-publish last instock product_cat-differential-pressure-gauge-test-kits has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/backflow-shop.com\/en\/product\/modele-845-5-np\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/backflow-shop.com\/wp-content\/uploads\/2023\/08\/845-5-NP-Case-2-300x225.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"MODEL 845-5-NP\" \/><h2 class=\"woocommerce-loop-product__title\">MODEL 845-5-NP<\/h2>\n<\/a><a href=\"https:\/\/backflow-shop.com\/en\/product\/modele-845-5-np\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1005\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"1005\" data-product_sku=\"\" aria-label=\"Read more about &ldquo;MODEL 845-5-NP&rdquo;\" rel=\"nofollow\" data-success_message=\"\">Read more<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1005\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<\/ul>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a8eefb elementor-widget elementor-widget-spacer\" data-id=\"0a8eefb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8bce86 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"d8bce86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/backflow-shop.com\/en\/product-category\/differential-pressure-gauge-test-kits\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">All the Differential Pressure Gauge Test Kits<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>CALIBRATION &amp; MAINTENANCE CALIBRATION Your time is precious. Our priority: deliver your differential pressure gauge in perfect working order, quickly and at a competitive price ! Backflo Shop sells and calibrates ALL types of differential pressure gauge! The reliability of your tests depends on accurate and precise data when performing field testing. As a backflow [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":893,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-894","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calibration &amp; Maintenance - Backflo Shop<\/title>\n<meta name=\"description\" content=\"We specialize in the calibration, maintenance, repair, and sale of parts for a wide range of differential pressure gauges.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/backflow-shop.com\/en\/services\/calibration-and-maintenance\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calibration &amp; 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