{"id":999,"date":"2022-08-06T08:35:05","date_gmt":"2022-08-06T00:35:05","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?page_id=999"},"modified":"2026-07-29T22:03:51","modified_gmt":"2026-07-29T14:03:51","slug":"ball-valves","status":"publish","type":"page","link":"https:\/\/raymonvalve.com\/ar\/ball-valves\/","title":{"rendered":"\u0635\u0645\u0627\u0645\u0627\u062a \u0643\u0631\u0648\u064a\u0629 \u0635\u0646\u0627\u0639\u064a\u0629"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"999\" class=\"elementor elementor-999\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73ee9c2d e-con-full e-flex e-con e-parent\" data-id=\"73ee9c2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08a909a7 elementor-widget elementor-widget-html\" data-id=\"08a909a7\" data-element_type=\"widget\" data-e-type=\"widget\" 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.rv-lead{color:#c8d5ef}.rv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}.rv-card{background:#fff;border:1px solid var(--rv-line);border-radius:12px;padding:24px;box-shadow:0 10px 34px rgba(11,23,49,.07);position:relative;overflow:hidden}.rv-card:before{content:\"\";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--rv-blue),#4c7cf5)}.rv-card h3{font-size:19px;line-height:1.3;margin:6px 0 10px}.rv-card p{font-size:14px;color:#5d6a81;margin:0}.rv-num{font-size:12px;color:var(--rv-blue);font-weight:800}.rv-dark .rv-card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);box-shadow:none}.rv-dark .rv-card h3{color:#fff}.rv-dark .rv-card p{color:#c7d3eb}.rv-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}.rv-step{border:1px solid var(--rv-line);border-radius:10px;padding:20px}.rv-step b{display:block;color:var(--rv-blue);margin-bottom:6px}.rv-step 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summary:after{content:\"+\";float:right;color:var(--rv-blue);font-size:22px}.rv-faq details[open] summary:after{content:\"\u2212\"}.rv-faq p{color:#5b687d;margin:12px 0 0}.rv-cta{background:linear-gradient(115deg,#121f40,#0a1530);border-radius:16px;padding:46px;display:flex;justify-content:space-between;gap:30px;align-items:center}.rv-cta h2{color:#fff;margin:0 0 8px;font-size:32px}.rv-cta p{color:#c9d5ec;margin:0;max-width:650px}.rv-note{font-size:12px;color:#7b879a;margin-top:18px}@media(max-width:980px){.rv-intro{grid-template-columns:1fr}.rv-grid,.rv-flow{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.rv-wrap{width:min(100% - 28px,1180px)}.rv-section{padding:58px 0}.rv-hero{padding:82px 0 66px}.rv-grid,.rv-flow,.rv-specgrid,.rv-check{grid-template-columns:1fr}.rv-cta{display:block;padding:30px 22px}.rv-cta .rv-actions{margin-top:22px}}.rv-cardlink{text-decoration:none;color:inherit;display:block}.rv-cardlink:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(11,23,49,.13)}.rv-state{display:inline-block;margin-top:14px;font-size:11px;font-weight:800;color:#7b879a}.rv-resources{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.rv-resource{display:block;padding:19px;border:1px solid var(--rv-line);border-radius:10px;text-decoration:none;color:var(--rv-ink);font-weight:800;background:#fff}.rv-resource span{display:block;font-size:12px;color:var(--rv-blue);margin-bottom:5px}.rv-resource:hover{border-color:var(--rv-blue)}@media(max-width:980px){.rv-resources{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.rv-resources{grid-template-columns:1fr}}<\/style><main class=\"rv-cat\"><section class=\"rv-hero\"><div class=\"rv-wrap\"><div class=\"rv-crumb\"><a href=\"\/\">Home<\/a> \/ <a href=\"\/industrial-valve-manufacturer-product\/\">Products<\/a> \/ Ball Valves<\/div><div class=\"rv-kicker\" style=\"color:#f3cc18\">Quarter-turn isolation &amp; control<\/div><h1 class=\"rv-title\">Industrial Ball Valves for Pipeline, Process and Severe Service<\/h1><p>Raymon Valve supplies ball valve configurations selected around bore, ball support, seat system, materials, pressure-temperature conditions, end connection, actuation and project testing requirements.<\/p><div class=\"rv-actions\"><a class=\"rv-btn rv-primary\" href=\"\/contact\/\">Submit Your Datasheet<\/a><a class=\"rv-btn rv-ghost\" href=\"#selection\">Review Selection Factors<\/a><\/div><div class=\"rv-pills\"><span class=\"rv-pill\">Floating &amp; trunnion designs<\/span><span class=\"rv-pill\">Soft &amp; metal seats<\/span><span class=\"rv-pill\">Full &amp; reduced bore<\/span><span class=\"rv-pill\">Manual &amp; actuated packages<\/span><\/div><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap rv-intro\"><div class=\"rv-visual\"><img decoding=\"async\" src=\"https:\/\/raymonvalve.com\/wp-content\/uploads\/2022\/09\/QD347F\u56fa\u5b9a\u5f0f\u953b\u94a2\u7403\u96001.jpg\" alt=\"Industrial trunnion mounted forged steel ball valve\" title=\"\"><span class=\"rv-badge\">Body + ball support + seat system + stem sealing<\/span><\/div><div><div class=\"rv-kicker\">Category scope<\/div><h2 class=\"rv-h2\">Choose the ball valve configuration from the service duty<\/h2><p class=\"rv-lead\">Nominal size and pressure class are not enough. Selection must also address differential pressure, bore and pigging requirements, seat material, operating torque, cavity pressure relief, fire-safe or emission requirements and the applicable valve standard.<\/p><div class=\"rv-specgrid\"><div class=\"rv-spec\"><b>Ball support<\/b>Floating or trunnion mounted<\/div><div class=\"rv-spec\"><b>Seat system<\/b>Soft seated or metal seated<\/div><div class=\"rv-spec\"><b>Bore<\/b>Full, reduced or project-defined minimum bore<\/div><div class=\"rv-spec\"><b>Body construction<\/b>One-piece, two-piece, three-piece or fully welded<\/div><div class=\"rv-spec\"><b>Ends<\/b>Flanged, butt-weld, threaded or socket-weld as applicable<\/div><div class=\"rv-spec\"><b>Operation<\/b>Lever, gearbox, electric, pneumatic or hydraulic<\/div><\/div><\/div><\/div><\/section>\n<section class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">Product families<\/div><h2 class=\"rv-h2\">Ball valve configurations in this category<\/h2><p class=\"rv-lead\">Product-detail pages remain in preparation until their technical data, application boundaries, evidence and images are verified.<\/p><div class=\"rv-grid\">\n<div class=\"rv-card\"><span class=\"rv-num\">01<\/span><h3>API 6D Ball Valve<\/h3><p>Pipeline-valve scope covering project design, testing and documentation requirements.<\/p><span class=\"rv-state\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">02<\/span><h3>Trunnion Mounted Ball Valve<\/h3><p>Supported-ball construction commonly evaluated for larger sizes and higher differential pressure.<\/p><span class=\"rv-state\" style=\"color:#1f29bd\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">03<\/span><h3>Floating Ball Valve<\/h3><p>Compact ball-and-seat arrangement for suitable size, pressure and service ranges.<\/p><span class=\"rv-state\" style=\"color:#1f29bd\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">04<\/span><h3>Metal Seated Ball Valve<\/h3><p>Seat and coating systems evaluated for temperature, solids, erosion and shutoff duty.<\/p><span class=\"rv-state\" style=\"color:#1f29bd\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card\"><span class=\"rv-num\">05<\/span><h3>Cryogenic Ball Valve<\/h3><p>Low-temperature configuration requiring material, bonnet, packing and test review.<\/p><span class=\"rv-state\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">06<\/span><h3>Flanged Ball Valve<\/h3><p>Flanged-end configurations coordinated with piping class, facing and dimensional standards.<\/p><span class=\"rv-state\" style=\"color:#1f29bd\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card\"><span class=\"rv-num\">07<\/span><h3>Fully Welded Ball Valve<\/h3><p>Welded-body construction for applications where body-joint elimination is preferred.<\/p><span class=\"rv-state\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card\"><span class=\"rv-num\">08<\/span><h3>V Port Ball Valve<\/h3><p>Characterized-port configuration for control duty, requiring sizing and actuator review.<\/p><span class=\"rv-state\">PAGE IN PREPARATION<\/span><\/div>\n<\/div><\/div><\/section>\n<section id=\"selection\" class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Engineering workflow<\/div><h2 class=\"rv-h2\">How to select an industrial ball valve<\/h2><p class=\"rv-lead\">Start with the service and required function, then confirm the mechanical configuration, materials, operating method and project documentation.<\/p><div class=\"rv-flow\"><div class=\"rv-step\"><b>1. Define service<\/b><span>Fluid, solids, pressure, temperature and upset conditions<\/span><\/div><div class=\"rv-step\"><b>2. Define function<\/b><span>Isolation, pigging, throttling, ESD or frequent cycling<\/span><\/div><div class=\"rv-step\"><b>3. Select construction<\/b><span>Floating\/trunnion, bore, body and end connection<\/span><\/div><div class=\"rv-step\"><b>4. Select sealing<\/b><span>Seat, stem packing, cavity relief and emission needs<\/span><\/div><div class=\"rv-step\"><b>5. Size operation<\/b><span>Torque basis, gearbox or actuator and fail action<\/span><\/div><div class=\"rv-step\"><b>6. Verify project scope<\/b><span>Standards, tests, inspection, coating and documents<\/span><\/div><\/div>\n<div class=\"rv-tablewrap\"><table class=\"rv-table\"><thead><tr><th>Configuration<\/th><th>Where it may fit<\/th><th>Questions to resolve<\/th><\/tr><\/thead><tbody><tr><td>Floating ball valve<\/td><td>Suitable size and pressure ranges where a compact construction is preferred<\/td><td>Seat load, operating torque, cavity pressure and pressure-temperature rating<\/td><\/tr><tr><td>Trunnion mounted ball valve<\/td><td>Pipeline, larger-size or higher differential-pressure isolation duties<\/td><td>Seat design, DBB\/DIB requirement, body construction, bore and actuation torque<\/td><\/tr><tr><td>Metal seated ball valve<\/td><td>High temperature, erosive or solids-bearing service when a qualified configuration is available<\/td><td>Seat\/coating system, leakage criterion, directionality, cycling and cleaning<\/td><\/tr><tr><td>Cryogenic ball valve<\/td><td>Low-temperature service with project-specific materials and testing<\/td><td>Minimum temperature, extended bonnet, cavity relief, packing and cryogenic test scope<\/td><\/tr><tr><td>V-port ball valve<\/td><td>Modulating control where characterized flow and rotary actuation are appropriate<\/td><td>Cv sizing, rangeability, pressure drop, noise\/cavitation and actuator selection<\/td><\/tr><\/tbody><\/table><\/div><p class=\"rv-note\">The table is a screening guide. Final configuration and ratings must be confirmed against the actual design and project specification.<\/p><\/div><\/section>\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Standards to verify<\/div><h2 class=\"rv-h2\">Design, testing and project requirements are separate decisions<\/h2><p class=\"rv-lead\">Depending on configuration and service, the technical review may consider API 6D, API 608, ASME B16.34, API 598, API 607 or API 6FA, ISO 17292, ISO 15848 and applicable end-connection or face-to-face standards. Current editions and applicability must be confirmed before order.<\/p><div class=\"rv-resources\"><a class=\"rv-resource\" href=\"\/ball-valve-selection-guide\/\"><span>SELECTION GUIDE<\/span>Industrial Ball Valve Selection<\/a><a class=\"rv-resource\" href=\"\/floating-ball-valve-vs-trunnion-ball-valve\/\"><span>COMPARISON<\/span>Floating vs Trunnion Ball Valve<\/a><a class=\"rv-resource\" href=\"\/ball-valve-materials\/\"><span>MATERIALS<\/span>Ball Valve Material Selection<\/a><a class=\"rv-resource\" href=\"\/ball-valve-end-connection-types\/\"><span>CONNECTIONS<\/span>Ball Valve End Connection Types<\/a><\/div><\/div><\/section>\n<section class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">RFQ checklist<\/div><h2 class=\"rv-h2\">Information required for a technical quotation<\/h2><p class=\"rv-lead\">A complete datasheet prevents assumptions about bore, seat system, operation and testing.<\/p><div class=\"rv-check\"><div>Fluid, composition, solids and service description<\/div><div>Valve size, pressure class and design conditions<\/div><div>Normal and maximum differential pressure<\/div><div>Floating or trunnion configuration and bore requirement<\/div><div>Body, ball, stem, seat and packing materials<\/div><div>End connection, facing and dimensional requirements<\/div><div>Manual, gear or actuated operation and fail position<\/div><div>Standards, tests, inspection, coating and documents<\/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 ball valve FAQ<\/h2><div class=\"rv-faq\"><details><summary>What is the main difference between floating and trunnion ball valves?<\/summary><p>In a floating design the ball is not rigidly supported by trunnions; in a trunnion-mounted design the ball is supported and the seats are energized toward it. The selection depends on size, pressure, torque, seat design and service.<\/p><\/details><details><summary>When is a metal seat considered?<\/summary><p>Metal seats may be evaluated for high temperature, erosive media, solids or cycling conditions that exceed the qualified range of soft-seat materials. The specific seat and coating system must be reviewed.<\/p><\/details><details><summary>Does full port always mean the valve is piggable?<\/summary><p>No. Piggability also depends on minimum bore, transitions, internal geometry, weld\/end details and pipeline pig requirements. Confirm the required clear bore dimension in the datasheet.<\/p><\/details><details><summary>What information is needed to select an actuator?<\/summary><p>Provide verified valve torque data, differential pressure, service factor, operating time, cycling duty, supply conditions, fail action and control-accessory requirements.<\/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\">Project review<\/div><h2>Send the complete ball valve datasheet<\/h2><p>We will review the construction, materials, bore, operation, testing and documentation scope for your application.<\/p><\/div><div class=\"rv-actions\"><a class=\"rv-btn rv-primary\" href=\"\/contact\/\">Request a Project Quote<\/a><\/div><\/div><\/div><\/section><!-- 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\">Ball valve engineering resources<\/h2><p class=\"rv-il-lead\">Use these guides to compare construction, service conditions, seats and pressure duty before defining a ball-valve RFQ.<\/p><div class=\"rv-il-group\"><h3>Ball valve selection<\/h3><div class=\"rv-il-grid\"><a class=\"rv-il-card\" href=\"\/industrial-ball-valve-applications\/\"><b>Industrial ball valve applications<\/b><span>Application-specific selection across major process industries.<\/span><\/a><a class=\"rv-il-card\" href=\"\/high-temperature-ball-valve\/\"><b>High-temperature ball valves<\/b><span>Materials, seats and thermal design limitations.<\/span><\/a><a class=\"rv-il-card\" href=\"\/high-pressure-ball-valve-selection\/\"><b>High-pressure ball valves<\/b><span>Pressure boundary, seats, actuation and test evidence.<\/span><\/a><a class=\"rv-il-card\" href=\"\/soft-seated-vs-metal-seated-ball-valve\/\"><b>Soft vs metal seated ball valves<\/b><span>Shutoff, temperature, wear and torque tradeoffs.<\/span><\/a><a class=\"rv-il-card\" href=\"\/ball-valve-selection-floating-vs-trunnion-vs-multi-port-guide\/\"><b>Ball valve construction comparison<\/b><span>Floating, trunnion and multi-port selection boundaries.<\/span><\/a><a class=\"rv-il-card\" href=\"\/ball-valve-end-connection-types\/\"><b>Ball valve end connections<\/b><span>Flanged, threaded and welded interface selection.<\/span><\/a><a class=\"rv-il-card\" href=\"\/ball-valve-materials\/\"><b>Ball valve materials<\/b><span>Body, trim, seat and seal material selection.<\/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\">Build a ball-valve shortlist around bore, seat system, cavity behavior and operating load<\/h2><p class=\"rv-lead\">Ball valves share quarter-turn motion, but floating and trunnion support, seat directionality, cavity relief and bore requirements create different project outcomes.<\/p><div class=\"rv-priority-summary\"><div><b>Who this page is for<\/b><p>Pipeline, process and project valve buyers.<\/p><\/div><div><b>Primary search task<\/b><p>Commercial investigation for industrial ball valves. 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>Ball support<\/td><td>Pressure, diameter and operating torque affect floating-versus-trunnion screening.<\/td><td>Review support architecture with all differential-pressure cases.<\/td><td>Section drawing and torque basis<\/td><\/tr><tr><td>Seat system<\/td><td>Soft and metal seats solve different leakage, temperature and wear problems.<\/td><td>Define media, particles, cycling and shutoff acceptance.<\/td><td>Seat materials and qualification scope<\/td><\/tr><tr><td>Bore and cavity<\/td><td>Pigging, pressure loss and trapped-fluid relief can be contractual.<\/td><td>Confirm full\/reduced bore and relief direction before quotation.<\/td><td>Bore dimensions and cavity-relief method<\/td><\/tr><tr><td>Stem and actuation<\/td><td>End-of-life torque and stem containment govern package integrity.<\/td><td>Size operation from realistic friction and utility limits.<\/td><td>Torque curve and actuator calculation<\/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>Gas transmission block valve<\/b><p><strong>Decision pressure:<\/strong> Full bore, cavity relief and remote operation drive the review.<br><strong>Engineering route:<\/strong> Use a trunnion pipeline route when the project data supports it.<\/p><small>API or project compliance is not assumed from the product name.<\/small><\/article><article class=\"rv-casecard\"><b>Frequent process isolation<\/b><p><strong>Decision pressure:<\/strong> Cycle rate and seat wear may outweigh minimum initial torque.<br><strong>Engineering route:<\/strong> Review seat material, surface condition and actuator margin together.<\/p><small>Cycle capability must match a verified design and test basis.<\/small><\/article><article class=\"rv-casecard\"><b>Particle-bearing hot fluid<\/b><p><strong>Decision pressure:<\/strong> Soft seats may be damaged while metal seats require defined leakage expectations.<br><strong>Engineering route:<\/strong> Map particles, temperature, wear path and cleaning method.<\/p><small>No universal metal-seat performance is claimed.<\/small><\/article><\/div><div class=\"rv-priority-links\"><a href=\"\/ball-valve-selection-guide\/\">Ball valve selection guide \u2192<\/a><a href=\"\/oil-and-gas-industries\/\">Oil and gas applications \u2192<\/a><a href=\"\/contact\/\">Submit ball-valve datasheet \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>Valve cross-section<\/span><span>Pressure-temperature basis<\/span><span>Seat and seal identity<\/span><span>Cavity-relief arrangement<\/span><span>Torque\/thrust calculation<\/span><span>Fire\/emissions evidence where required<\/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>Send bore, seat, pressure and operating requirements<\/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\/\">Request Ball Valve Review<\/a><\/div><\/div><\/div><\/section><!-- rv-priority-one-page-v1:end --><\/main>\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>\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0627\u0644\u0639\u0627\u0626\u0645\u0629\u060c \u0648\u0627\u0644\u0645\u0631\u062a\u0643\u0632\u0629 \u0639\u0644\u0649 \u062a\u0631\u0646\u064a\u0648\u0646\u060c \u0648\u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0644\u064a\u0646\u060c \u0648\u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u062d\u0633\u0628 \u0627\u0644\u062a\u062c\u0648\u064a\u0641\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0639\u062f\u060c \u0648\u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u060c \u0648\u0627\u0644\u0623\u062f\u0644\u0629.<\/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":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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 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