{"id":683,"date":"2021-03-08T12:22:19","date_gmt":"2021-03-08T04:22:19","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?page_id=683"},"modified":"2026-07-29T22:05:21","modified_gmt":"2026-07-29T14:05:21","slug":"support","status":"publish","type":"page","link":"https:\/\/raymonvalve.com\/fr\/support\/","title":{"rendered":"Ressources techniques sur les vannes industrielles"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"683\" class=\"elementor elementor-683\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4175480c e-con-full e-flex e-con e-parent\" data-id=\"4175480c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69f4c4cc elementor-widget elementor-widget-html\" data-id=\"69f4c4cc\" data-element_type=\"widget\" data-e-type=\"widget\" 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.site-content>.ast-container{max-width:100%!important;padding-left:0!important;padding-right:0!important}@media(max-width:980px){.rv-pathgrid{grid-template-columns:1fr 1fr}.rv-linkgrid,.rv-boundgrid{grid-template-columns:1fr}}@media(max-width:640px){.rv-pathgrid,.rv-trustgrid{grid-template-columns:1fr}}<\/style><main class=\"rv-cat\">\n<section class=\"rv-hero\"><div class=\"rv-wrap\"><div class=\"rv-crumb\"><a href=\"\/\">Home<\/a> \/ Resources<\/div><div class=\"rv-kicker\" style=\"color:#f3cc18\">Selection, standards, manufacturing and inspection<\/div><h1 class=\"rv-title\">Industrial Valve Technical Resources<\/h1><p>Use this resource center to move from a valve question to verifiable engineering evidence: selection logic, applicable standards, manufacturing routes, pressure and fire testing, inspection records and project documentation.<\/p><div class=\"rv-actions\"><a class=\"rv-btn rv-primary\" href=\"#published-resources\">Browse Published Resources<\/a><a class=\"rv-btn rv-ghost\" href=\"\/contact\/\">Submit a Technical Question<\/a><\/div><div class=\"rv-pills\"><span class=\"rv-pill\">Selection guides<\/span><span class=\"rv-pill\">Standards and specifications<\/span><span class=\"rv-pill\">Manufacturing evidence<\/span><span class=\"rv-pill\">Testing and inspection<\/span><\/div><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Find the right evidence<\/div><h2 class=\"rv-h2\">Choose a resource route by the decision you need to make<\/h2><p class=\"rv-lead\">A useful technical resource should help the reader decide, verify or document something. General marketing claims are not engineering evidence.<\/p><div class=\"rv-pathgrid\"><div class=\"rv-path\"><b>Select a valve<\/b><p>Compare function, construction, pressure drop, shutoff, media and installation constraints.<\/p><\/div><div class=\"rv-path\"><b>Verify a standard<\/b><p>Separate design, dimensions, pressure testing, emissions, fire and material requirements.<\/p><\/div><div class=\"rv-path\"><b>Review manufacturing<\/b><p>Understand casting, forging, machining, assembly, traceability and controlled process records.<\/p><\/div><div class=\"rv-path\"><b>Build the quality file<\/b><p>Define inspection points, tests, certificates, reports and the final document index.<\/p><\/div><\/div><\/div><\/section>\n<section id=\"published-resources\" class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">Published technical resources<\/div><h2 class=\"rv-h2\">Live guides and evidence pages<\/h2><p class=\"rv-lead\">Every link below uses the verified canonical URL. Draft blogs, duplicate rewrite paths and unfinished download pages are intentionally excluded.<\/p><div class=\"rv-linkgrid\"><a class=\"rv-linkcard\" href=\"\/ball-valve-selection-guide\/\"><span>SELECTION<\/span>Ball Valve Selection Guide<\/a><a class=\"rv-linkcard\" href=\"\/butterfly-valve-selection-guide\/\"><span>SELECTION<\/span>Butterfly Valve Selection Guide<\/a><a class=\"rv-linkcard\" href=\"\/valve-standards\/\"><span>STANDARDS<\/span>Industrial Valve Standards<\/a><a class=\"rv-linkcard\" href=\"\/knowledge-center\/\"><span>KNOWLEDGE<\/span>Knowledge Center<\/a><a class=\"rv-linkcard\" href=\"\/valve-manufacturing-process\/\"><span>MANUFACTURING<\/span>Manufacturing Process<\/a><a class=\"rv-linkcard\" href=\"\/valve-casting\/\"><span>MATERIAL PROCESS<\/span>Valve Casting<\/a><a class=\"rv-linkcard\" href=\"\/valve-forging\/\"><span>MATERIAL PROCESS<\/span>Valve Forging<\/a><a class=\"rv-linkcard\" href=\"\/valve-pressure-testing\/\"><span>TESTING<\/span>Valve Pressure Testing<\/a><a class=\"rv-linkcard\" href=\"\/valve-fire-testing\/\"><span>TESTING<\/span>Valve Fire Testing<\/a><\/div><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Evidence hierarchy<\/div><h2 class=\"rv-h2\">Use technical information in the correct order<\/h2><p class=\"rv-lead\">Online guidance supports the decision, but project acceptance is controlled by approved documents and records.<\/p><div class=\"rv-tablewrap\"><table class=\"rv-table\"><thead><tr><th>Priority<\/th><th>Evidence source<\/th><th>What it controls<\/th><th>Verification question<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>Purchase order and approved project specification<\/td><td>Contractual scope and acceptance<\/td><td>Is every requirement traceable to a controlled clause?<\/td><\/tr><tr><td>2<\/td><td>Applicable standard and current project-approved edition<\/td><td>Design, dimensions, tests or material rules within its scope<\/td><td>Does this standard actually apply to the valve type and duty?<\/td><\/tr><tr><td>3<\/td><td>Approved datasheet and drawing<\/td><td>Tag-specific construction, materials and interfaces<\/td><td>Are all deviations and assumptions closed?<\/td><\/tr><tr><td>4<\/td><td>Inspection and test plan<\/td><td>Hold points, witness points, checks and records<\/td><td>Who must approve or witness each activity?<\/td><\/tr><tr><td>5<\/td><td>Material, NDE and test reports<\/td><td>Manufacturing and product evidence<\/td><td>Are records linked to heat, component and valve tag?<\/td><\/tr><tr><td>6<\/td><td>Final manufacturing record book<\/td><td>Turnover and lifecycle traceability<\/td><td>Is the document index complete, approved and searchable?<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section>\n<section class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">Technical boundaries<\/div><h2 class=\"rv-h2\">What these resources do not replace<\/h2><div class=\"rv-boundgrid\"><div class=\"rv-bound\"><h3>Project engineering approval<\/h3><p>A guide cannot approve a valve tag without the actual media, operating cases, function, line class and project specification.<\/p><\/div><div class=\"rv-bound\"><h3>Controlled standard text<\/h3><p>Standards change by edition and scope. Always verify the current licensed document rather than relying on a summary.<\/p><\/div><div class=\"rv-bound\"><h3>Manufacturer evidence<\/h3><p>Capability, material compliance and test performance must be demonstrated by approved submittals and tag-linked records.<\/p><\/div><\/div><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Resource workflow<\/div><h2 class=\"rv-h2\">From technical question to auditable answer<\/h2><div class=\"rv-flow\"><div class=\"rv-step\"><b>1. Define the decision<\/b><span>Selection, comparison, compliance, inspection or procurement<\/span><\/div><div class=\"rv-step\"><b>2. Collect project inputs<\/b><span>Datasheet, line class, process cases and specifications<\/span><\/div><div class=\"rv-step\"><b>3. Read the guide<\/b><span>Identify options, risks and missing information<\/span><\/div><div class=\"rv-step\"><b>4. Verify primary sources<\/b><span>Use current standards and approved project documents<\/span><\/div><div class=\"rv-step\"><b>5. Record the decision<\/b><span>Close assumptions, deviations and approval responsibilities<\/span><\/div><div class=\"rv-step\"><b>6. Link the evidence<\/b><span>Attach drawings, certificates, tests and final records<\/span><\/div><\/div><\/div><\/section>\n<section class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">Project document checklist<\/div><h2 class=\"rv-h2\">Evidence commonly requested with industrial valves<\/h2><div class=\"rv-check\"><div>Approved valve datasheet and general arrangement drawing<\/div><div>Material certificates and traceability records<\/div><div>Pressure, seat and functional test reports<\/div><div>NDE, PMI, hardness or special-process records when specified<\/div><div>Coating, marking and preservation records<\/div><div>Actuator sizing and accessory datasheets<\/div><div>Installation, operation and maintenance manual<\/div><div>Final document index and release note<\/div><\/div><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Technical authority and scope<\/div><h2 class=\"rv-h2\">How this resource center is governed<\/h2><div class=\"rv-trust\"><div class=\"rv-trustgrid\"><div><b>Primary search intent<\/b><p>Informational and technical evaluation for engineers and buyers seeking valve selection, standards, manufacturing, testing and inspection guidance.<\/p><\/div><div><b>Content ownership<\/b><p>Raymon Valve technical content team. Technical resources are reviewed before publication; tag-level decisions require project engineer approval.<\/p><\/div><div><b>Standards boundary<\/b><p>Only the applicable controlled standard and approved project edition govern. Summaries do not reproduce or replace licensed standards.<\/p><\/div><div><b>Publication policy<\/b><p>Only completed resources are linked here. Planned blogs and downloads remain drafts until content, engineering and evidence checks are complete.<\/p><\/div><\/div><\/div><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Frequently asked questions<\/div><h2 class=\"rv-h2\">Industrial valve resource FAQ<\/h2><div class=\"rv-faq\"><details><summary>Can an online valve guide replace a project datasheet?<\/summary><p>No. A guide can identify decisions and missing data, but the approved datasheet controls the tag-specific construction, materials, operation and tests.<\/p><\/details><details><summary>How should valve standards be referenced?<\/summary><p>State the standard number, applicable scope and project-approved edition, then separate design, dimensions, testing, fire, emissions and material requirements.<\/p><\/details><details><summary>What makes an inspection record traceable?<\/summary><p>The record should link the result to the project, purchase order, valve tag, component or heat number, procedure, acceptance criteria, date and responsible parties.<\/p><\/details><details><summary>Why are draft resources not shown in this menu?<\/summary><p>Unfinished content can create thin pages, conflicting advice and broken conversion paths. It remains unpublished until technical, SEO and evidence checks are complete.<\/p><\/details><\/div><\/div><\/section>\n<section class=\"rv-section\" style=\"padding-top:0\"><div class=\"rv-wrap\"><div class=\"rv-cta\"><div><div class=\"rv-kicker\" style=\"color:#f3cc18\">Technical question<\/div><h2>Send the datasheet and the decision you need to close<\/h2><p>We will route the inquiry to selection, standards, testing, inspection or project-document review.<\/p><\/div><div class=\"rv-actions\"><a class=\"rv-btn rv-primary\" href=\"\/contact\/\">Submit a Technical Question<\/a><a class=\"rv-btn rv-ghost\" href=\"\/knowledge-center\/\">Open Knowledge Center<\/a><\/div><\/div><\/div><\/section>\n<!-- RV INTERNAL LINK CLUSTER V2 START --><section class=\"rv-il\" aria-labelledby=\"rv-il-title\"><style>\n.rv-il{padding:68px 22px;background:#f4f7fb;color:#10233f}.rv-il *{box-sizing:border-box}.rv-il-wrap{max-width:1180px;margin:auto}.rv-il-kicker{color:#1557a6;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.rv-il h2{margin:9px 0 12px;font-size:clamp(28px,3.2vw,42px);line-height:1.15;color:#10233f}.rv-il-lead{max-width:850px;margin:0;color:#56657a;font-size:16px}.rv-il-group{margin-top:34px}.rv-il-group h3{margin:0 0 14px;color:#10233f;font-size:20px}.rv-il-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.rv-il-card{display:flex;flex-direction:column;gap:7px;min-height:126px;padding:21px;border:1px solid #dce5f1;border-radius:12px;background:#fff;text-decoration:none!important;box-shadow:0 7px 22px rgba(15,40,75,.05);transition:transform .18s ease,border-color .18s ease}.rv-il-card:hover{transform:translateY(-2px);border-color:#1557a6}.rv-il-card b{color:#1557a6;font-size:16px;line-height:1.35}.rv-il-card span{color:#65758b;font-size:13px;line-height:1.55}@media(max-width:900px){.rv-il-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.rv-il{padding:52px 18px}.rv-il-grid{grid-template-columns:1fr}.rv-il-card{min-height:auto}}\n<\/style><div class=\"rv-il-wrap\"><div class=\"rv-il-kicker\">Curated internal navigation<\/div><h2 id=\"rv-il-title\">Explore technical resources by engineering decision<\/h2><p class=\"rv-il-lead\">Use these paths to move from a project question to the controlled standard, test evidence or valve-selection input needed for an RFQ.<\/p><div class=\"rv-il-group\"><h3>Standards systems<\/h3><div class=\"rv-il-grid\"><a class=\"rv-il-card\" href=\"\/api-standard\/\"><b>API valve standards<\/b><span>Product scope, purchaser options and qualification evidence.<\/span><\/a><a class=\"rv-il-card\" href=\"\/ansi-standard\/\"><b>ANSI and ASME terminology<\/b><span>Pressure class, B16 ratings, dimensions and interfaces.<\/span><\/a><a class=\"rv-il-card\" href=\"\/gb-standard\/\"><b>GB and GB\/T standards<\/b><span>Official status, scope and cross-standard project control.<\/span><\/a><a class=\"rv-il-card\" href=\"\/german-standard\/\"><b>DIN, EN and ISO standards<\/b><span>Document adoption and European interface compatibility.<\/span><\/a><a class=\"rv-il-card\" href=\"\/ministry-of-chemical-industry-standard\/\"><b>HG and HG\/T standards<\/b><span>Chemical-project hierarchy and piping interface control.<\/span><\/a><\/div><\/div><div class=\"rv-il-group\"><h3>Material and validation evidence<\/h3><div class=\"rv-il-grid\"><a class=\"rv-il-card\" href=\"\/valve-chemical-composition-analysis\/\"><b>Chemical analysis and PMI<\/b><span>Material identity, method capability and heat traceability.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-metallographic-analysis\/\"><b>Metallographic analysis<\/b><span>Sampling, microstructure and bounded interpretation.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-hardness-testing\/\"><b>Hardness testing<\/b><span>Method, location, surface and material-specific acceptance.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-wall-thickness-testing\/\"><b>Wall-thickness verification<\/b><span>Design minima, measurement grids and engineering disposition.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-life-testing\/\"><b>Cycle-life testing<\/b><span>Duty profile, performance drift and failure criteria.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-cryogenic-testing\/\"><b>Cryogenic testing<\/b><span>Thermal control, cold leakage and qualification scope.<\/span><\/a><\/div><\/div><div class=\"rv-il-group\"><h3>Valve selection fundamentals<\/h3><div class=\"rv-il-grid\"><a class=\"rv-il-card\" href=\"\/valve-suitable-medium\/\"><b>Valve and media compatibility<\/b><span>Translate complete fluid conditions into material decisions.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-function-type\/\"><b>Valve function types<\/b><span>Choose by isolation, control, check or protection duty.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-type-and-valve-code\/\"><b>Valve codes and identification<\/b><span>Decode tags and models only in their controlled system.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-nominal-pressure\/\"><b>PN and ASME Class<\/b><span>Use material and temperature with the rating designation.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-end-connection-types\/\"><b>End connection selection<\/b><span>Coordinate flanged, welded, threaded, wafer and lug interfaces.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-drive-mode\/\"><b>Actuation and drive modes<\/b><span>Size manual, electric, pneumatic or hydraulic packages.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-sealing-surface-material\/\"><b>Seat and sealing materials<\/b><span>Compare soft, metal and hardfaced sealing systems.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-parts-structure\/\"><b>Valve parts and construction<\/b><span>Map pressure boundary, trim, seals and load path.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-packing-material\/\"><b>Stem packing selection<\/b><span>Control packing material, geometry, loading and emissions.<\/span><\/a><\/div><\/div><div class=\"rv-il-group\"><h3>Special-function product route<\/h3><div class=\"rv-il-grid\"><a class=\"rv-il-card\" href=\"\/other-valves\/\"><b>Special-purpose industrial valves<\/b><span>Route unusual functions only after service and evidence are defined.<\/span><\/a><\/div><\/div><\/div><\/section><!-- RV INTERNAL LINK CLUSTER V2 END --><!-- rv-priority-one-page-v1:start --><style id=\"rv-priority-one-page-style-v1\">\n.rv-priority-one-page-v1{background:#f5f8fc}.rv-priority-summary{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}.rv-priority-summary>div,.rv-casecard{padding:23px;border:1px solid var(--rv-line);border-radius:12px;background:#fff}.rv-priority-summary b,.rv-casecard b{display:block;color:var(--rv-blue);margin-bottom:8px}.rv-priority-summary p,.rv-casecard p{margin:0;color:#5f6b7c}.rv-priority-table td:first-child{min-width:145px}.rv-casegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}.rv-casecard small{display:block;margin-top:13px;padding-top:12px;border-top:1px solid var(--rv-line);color:#697586}.rv-evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.rv-evidence-grid span{padding:14px 16px;border:1px solid rgba(255,255,255,.16);border-radius:9px;background:rgba(255,255,255,.06);color:#e4ecfa}.rv-priority-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.rv-priority-links a{padding:10px 14px;border:1px solid var(--rv-line);border-radius:999px;background:#fff;color:var(--rv-blue);font-size:13px;font-weight:800;text-decoration:none}.rv-eeat-note{margin-top:24px;padding:20px;border-left:4px solid var(--rv-yellow);border-radius:8px;background:rgba(255,255,255,.07);color:#cbd7ea}.rv-eeat-note b{color:#fff}.rv-eeat-note a{color:#f3cc18}@media(max-width:820px){.rv-priority-summary,.rv-casegrid,.rv-evidence-grid{grid-template-columns:1fr}.rv-priority-table{min-width:760px}}\n<\/style><section id=\"priority-one-page\" class=\"rv-section rv-priority-one-page-v1\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Priority commercial page<\/div><h2 class=\"rv-h2\">Use the right evidence resource at each project decision gate<\/h2><p class=\"rv-lead\">A resource center should not mix standards, selection, inspection and supplier evaluation into generic articles. Each route supports a different approval decision.<\/p><div class=\"rv-priority-summary\"><div><b>Who this page is for<\/b><p>Engineers, quality inspectors, purchasers and supplier-audit teams.<\/p><\/div><div><b>Primary search task<\/b><p>Technical verification and procurement support. Search-volume data is not asserted without connected GSC or keyword-tool evidence.<\/p><\/div><\/div><div class=\"rv-tablewrap\" style=\"margin-top:28px\"><table class=\"rv-table rv-priority-table\"><thead><tr><th>Decision<\/th><th>Why it changes the offer<\/th><th>Recommended review route<\/th><th>Evidence to request<\/th><\/tr><\/thead><tbody><tr><td>Selection<\/td><td>Early choices need comparison variables and application boundaries.<\/td><td>Use family and selection guides before freezing a datasheet.<\/td><td>Decision matrix and open-item list<\/td><\/tr><tr><td>Standards<\/td><td>Design, dimensions, testing and emissions standards have different scopes.<\/td><td>Verify the applicable edition and purchaser options.<\/td><td>Project standards register<\/td><\/tr><tr><td>Inspection<\/td><td>Witness points and records depend on risk and order scope.<\/td><td>Build the ITP before work begins.<\/td><td>Approved ITP and procedures<\/td><\/tr><tr><td>Procurement<\/td><td>Technical and commercial completeness determine bid comparability.<\/td><td>Issue a controlled RFQ and deviation process.<\/td><td>Datasheet, document index and bid tab<\/td><\/tr><\/tbody><\/table><\/div><div class=\"rv-kicker\" style=\"margin-top:38px\">Application decision patterns<\/div><h2 class=\"rv-h2\" style=\"font-size:30px\">Three realistic contexts to test the specification<\/h2><p class=\"rv-lead\">These are illustrative engineering decision scenarios\u2014not named customer projects, installed-performance claims or promises of suitability.<\/p><div class=\"rv-casegrid\"><article class=\"rv-casecard\"><b>Pre-bid technical review<\/b><p><strong>Decision pressure:<\/strong> Bidders may interpret missing data differently.<br><strong>Engineering route:<\/strong> Use a common datasheet and clarification log.<\/p><small>The resource is a template, not an approved project specification.<\/small><\/article><article class=\"rv-casecard\"><b>Third-party inspection plan<\/b><p><strong>Decision pressure:<\/strong> Late witness requests can disrupt manufacture without improving assurance.<br><strong>Engineering route:<\/strong> Define hold, witness, review and surveillance points early.<\/p><small>Intervention level is purchaser-controlled.<\/small><\/article><article class=\"rv-casecard\"><b>Final dossier acceptance<\/b><p><strong>Decision pressure:<\/strong> Certificates without tag links do not prove supplied-item conformity.<br><strong>Engineering route:<\/strong> Check revision, component, heat and serial relationships.<\/p><small>Document completeness does not replace physical acceptance.<\/small><\/article><\/div><div class=\"rv-priority-links\"><a href=\"\/valve-standards\/\">Valve standards \u2192<\/a><a href=\"\/valve-inspection\/\">Inspection and analysis \u2192<\/a><a href=\"\/contact\/\">Request document review \u2192<\/a><\/div><\/div><\/section><section class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">E-E-A-T and approval evidence<\/div><h2 class=\"rv-h2\">Evidence that should exist before technical approval<\/h2><div class=\"rv-evidence-grid\"><span>Official standards source<\/span><span>Applicable edition<\/span><span>Controlled procedure<\/span><span>Measured test record<\/span><span>Material\/serial traceability<\/span><span>Revision and approval status<\/span><\/div><div class=\"rv-eeat-note\"><b>Content responsibility and limits.<\/b> This page supports early technical and commercial evaluation. Raymon Valve\u2019s content team maintains the public guidance; the responsible project engineer, purchaser and quality reviewers must approve order-specific construction, calculations, standards\/editions, materials, tests and deviations. Application patterns above are not customer case studies. Review the <a href=\"\/technical-content-review-policy\/\">technical content and evidence policy<\/a>. Updated 29 July 2026.<\/div><div class=\"rv-cta\" style=\"margin-top:28px\"><div><div class=\"rv-kicker\" style=\"color:#f3cc18\">Next decision<\/div><h2>Choose the resource that supports your next approval gate<\/h2><p>Mark confirmed inputs, preliminary assumptions and open questions separately so the first review can focus on risk.<\/p><\/div><div class=\"rv-actions\"><a class=\"rv-btn rv-primary\" href=\"\/contact\/\">Open Technical Resource Route<\/a><\/div><\/div><\/div><\/section><!-- rv-priority-one-page-v1:end --><\/main><script type=\"application\/ld+json\">[{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/raymonvalve.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Resources\",\"item\":\"https:\/\/raymonvalve.com\/support\/\"}]},{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can an online valve guide replace a project datasheet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. A guide can identify decisions and missing data, but the approved datasheet controls the tag-specific construction, materials, operation and tests.\"}},{\"@type\":\"Question\",\"name\":\"How should valve standards be referenced?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"State the standard number, applicable scope and project-approved edition, then separate design, dimensions, testing, fire, emissions and material requirements.\"}},{\"@type\":\"Question\",\"name\":\"What makes an inspection record traceable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The record should link the result to the project, purchase order, valve tag, component or heat number, procedure, acceptance criteria, date and responsible parties.\"}},{\"@type\":\"Question\",\"name\":\"Why are draft resources not shown in this menu?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Unfinished content can create thin pages, conflicting advice and broken conversion paths. It remains unpublished until technical, SEO and evidence checks are complete.\"}}]}]<\/script>\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>Utilisez les ressources sur les normes de vannes, les tests, l'inspection, la fabrication, la s\u00e9lection et l'approvisionnement pour pr\u00e9parer les sp\u00e9cifications et les RFQ techniques.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"full-width","ast-site-content-layout":"full-width","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"disabled","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-683","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/pages\/683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/comments?post=683"}],"version-history":[{"count":31,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/pages\/683\/revisions"}],"predecessor-version":[{"id":14179,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/pages\/683\/revisions\/14179"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}