{"id":957,"date":"2022-08-05T16:28:27","date_gmt":"2022-08-05T08:28:27","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?page_id=957"},"modified":"2026-07-27T19:14:29","modified_gmt":"2026-07-27T11:14:29","slug":"other-valves","status":"publish","type":"page","link":"https:\/\/raymonvalve.com\/pt\/other-valves\/","title":{"rendered":"V\u00e1lvulas Industriais para Aplica\u00e7\u00f5es Especiais"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"957\" class=\"elementor elementor-957\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-727f44d1 e-con-full e-flex e-con e-parent\" data-id=\"727f44d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84e58b40 elementor-widget elementor-widget-html\" data-id=\"84e58b40\" data-element_type=\"widget\" data-e-type=\"widget\" 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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-state-live{color:#1f29bd}.rv-callout{margin-top:26px;padding:18px 20px;border-left:4px solid #f3cc18;border-radius:6px;background:#eef4ff;color:#26344d;font-size:14px;line-height:1.65}.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:11px;color:var(--rv-blue);margin-bottom:5px;letter-spacing:.08em}.rv-resource:hover{border-color:var(--rv-blue);transform:translateY(-2px)}body.page-id-957 #content,body.page-id-957 .site-content,body.page-id-957 #primary,body.page-id-957 #main,body.page-id-957 .entry-content{margin-top:0!important;padding-top:0!important}body.page-id-957 .site-content>.ast-container{max-width:100%!important;padding-left:0!important;padding-right:0!important}@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\">\n<section class=\"rv-hero\"><div class=\"rv-wrap\"><div class=\"rv-crumb\"><a href=\"\/\">Home<\/a> \/ <a href=\"\/industrial-valve-manufacturer-product\/\">Products<\/a> \/ Other Valves<\/div><div class=\"rv-kicker\" style=\"color:#f3cc18\">Special-purpose and auxiliary valve solutions<\/div><h1 class=\"rv-title\">Industrial Special-Purpose Valves for Power, Utility and Process Systems<\/h1><p>This category groups pressure protection, pressure reduction, condensate management, rapid on-off, solids handling and project-standard valve solutions that sit outside the main isolation and control-valve families.<\/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\">Choose by Function<\/a><\/div><div class=\"rv-pills\"><span class=\"rv-pill\">Safety and pressure-reducing valves<\/span><span class=\"rv-pill\">Steam traps and solenoid valves<\/span><span class=\"rv-pill\">Power-station and DIN configurations<\/span><span class=\"rv-pill\">Slide and solids-handling valves<\/span><\/div><\/div><\/section>\n\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\/08\/%E6%96%B0%E6%B1%87%E9%98%80%E9%97%A814-scaled.jpg\" alt=\"Industrial valve bodies undergoing material inspection\" title=\"\"><span class=\"rv-badge\">Function + service + construction + applicable standard<\/span><\/div><div><div class=\"rv-kicker\">Category scope<\/div><h2 class=\"rv-h2\">Start from the process function\u2014not the \u201cother valve\u201d label<\/h2><p class=\"rv-lead\">These valves perform different duties and cannot share one generic selection method. Define the required protection, regulation, drainage, switching or solids-handling function first, then apply the standards and sizing method relevant to that valve family.<\/p><div class=\"rv-specgrid\"><div class=\"rv-spec\"><b>Protection<\/b>Overpressure relief and system safeguarding<\/div><div class=\"rv-spec\"><b>Regulation<\/b>Pressure reduction and self-operated control<\/div><div class=\"rv-spec\"><b>Utility duty<\/b>Condensate removal and automatic switching<\/div><div class=\"rv-spec\"><b>Project standard<\/b>Power-station and DIN-oriented configurations<\/div><div class=\"rv-spec\"><b>Solids handling<\/b>Slide gates for powders, granules or suitable slurry<\/div><div class=\"rv-spec\"><b>Verification<\/b>Family-specific sizing, tests and documentation<\/div><\/div><\/div><\/div><\/section>\n\n<section class=\"rv-section rv-dark\"><div class=\"rv-wrap\"><div class=\"rv-kicker\" style=\"color:#f3cc18\">Available product routes<\/div><h2 class=\"rv-h2\">Special-purpose valve categories<\/h2><p class=\"rv-lead\">Verified existing categories are linked below. Diaphragm Valves remain inactive until the dedicated page and product data are ready.<\/p><div class=\"rv-grid\">\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">01<\/span><h3>German Standard Valves<\/h3><p>Valve constructions selected around the applicable DIN\/EN design, dimensional and connection requirements.<\/p><span class=\"rv-state rv-state-live\">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>Power Station Valves<\/h3><p>High-pressure and high-temperature configurations for qualified power-generation duties.<\/p><span class=\"rv-state rv-state-live\">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>Pressure Reducing Valve<\/h3><p>Self-operated or pilot-based pressure reduction selected from supply, demand and setpoint ranges.<\/p><span class=\"rv-state rv-state-live\">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>Safety Valve<\/h3><p>Overpressure protection device requiring code-defined sizing, set pressure and certification scope.<\/p><span class=\"rv-state rv-state-live\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">05<\/span><h3>Solenoid Valve<\/h3><p>Electromagnetic on-off valve selected around medium, pressure differential, coil and duty cycle.<\/p><span class=\"rv-state rv-state-live\">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>Steam Trap Valve<\/h3><p>Automatic condensate discharge selected from load, pressure, temperature and venting requirements.<\/p><span class=\"rv-state rv-state-live\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card rv-cardlink\" aria-disabled=\"true\" data-status=\"in-preparation\"><span class=\"rv-num\">07<\/span><h3>Slide Valve<\/h3><p>Linear slide-gate arrangement for qualified powders, granules, ash or solids-handling systems.<\/p><span class=\"rv-state rv-state-live\">PAGE IN PREPARATION<\/span><\/div>\n<div class=\"rv-card\"><span class=\"rv-num\">08<\/span><h3>Diaphragm Valve<\/h3><p>Isolation or regulation using a flexible diaphragm and weir or straight-through body geometry.<\/p><span class=\"rv-state\">PAGE IN PREPARATION<\/span><\/div>\n<\/div><\/div><\/section>\n\n<section id=\"selection\" class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Function-first workflow<\/div><h2 class=\"rv-h2\">How to route a special-purpose valve inquiry<\/h2><p class=\"rv-lead\">First determine the duty, then supply the sizing and certification data required for that specific valve family.<\/p><div class=\"rv-flow\"><div class=\"rv-step\"><b>1. Define the function<\/b><span>Protect, reduce pressure, drain, switch or isolate solids<\/span><\/div><div class=\"rv-step\"><b>2. Define the medium<\/b><span>Fluid, phase, composition, solids and contamination<\/span><\/div><div class=\"rv-step\"><b>3. Define the envelope<\/b><span>Pressure, temperature, flow\/load and upset cases<\/span><\/div><div class=\"rv-step\"><b>4. Select the family<\/b><span>Safety, regulator, trap, solenoid, slide or project standard<\/span><\/div><div class=\"rv-step\"><b>5. Apply sizing method<\/b><span>Capacity, setpoint, condensate load, Cv or gate area<\/span><\/div><div class=\"rv-step\"><b>6. Verify compliance<\/b><span>Standards, certification, tests and documents<\/span><\/div><\/div>\n<div class=\"rv-tablewrap\"><table class=\"rv-table\"><thead><tr><th>Valve family<\/th><th>Primary design function<\/th><th>Critical data<\/th><\/tr><\/thead><tbody><tr><td>Safety \/ relief valve<\/td><td>Protect equipment from defined overpressure scenarios<\/td><td>Relieving case, set pressure, back pressure, medium, required capacity and governing code<\/td><\/tr><tr><td>Pressure-reducing valve<\/td><td>Maintain a lower downstream pressure<\/td><td>Inlet range, outlet setpoint, min\/max flow, droop, lock-up and protection philosophy<\/td><\/tr><tr><td>Steam trap<\/td><td>Discharge condensate and non-condensable gases while limiting steam loss<\/td><td>Condensate load, pressure differential, temperature, start-up load and installation<\/td><\/tr><tr><td>Solenoid valve<\/td><td>Electrical on-off or pilot switching<\/td><td>Medium, orifice\/Cv, minimum differential, coil voltage, duty cycle and hazardous-area rating<\/td><\/tr><tr><td>Slide valve<\/td><td>Isolate or meter suitable bulk solids<\/td><td>Material bulk properties, temperature, pressure, gate size, abrasion and actuator load<\/td><\/tr><\/tbody><\/table><\/div><p class=\"rv-note\">Each family uses different performance criteria. Do not apply a generic nominal-size selection across this category.<\/p><\/div><\/section>\n\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Compliance and documentation<\/div><h2 class=\"rv-h2\">The applicable standard depends on the valve function<\/h2><p class=\"rv-lead\">A safety valve may require certified capacity and code stamping, while a solenoid valve may require electrical enclosure or hazardous-area certification. Power-station and German-standard valves can carry different design, dimensional and material requirements.<\/p><div class=\"rv-check\"><div>Identify the governing design or safety code<\/div><div>Confirm pressure-temperature rating and materials<\/div><div>Define required capacity or performance test<\/div><div>Specify electrical area classification where applicable<\/div><div>List inspection, NDE and pressure-test scope<\/div><div>Define coating, marking and nameplate content<\/div><div>Specify certificates, calculations and drawings<\/div><div>Confirm destination-country regulatory requirements<\/div><\/div><div class=\"rv-callout\"><b>Important:<\/b> standards and certifications are family- and jurisdiction-specific. Confirm the current edition, legal requirements and third-party approval scope before order.<\/div><\/div><\/section>\n\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 technical routing<\/h2><p class=\"rv-lead\">Include the required function so the inquiry reaches the correct product and engineering workflow.<\/p><div class=\"rv-check\"><div>Valve function and service description<\/div><div>Fluid, phase, composition and solids<\/div><div>Normal, design and upset pressure\/temperature<\/div><div>Flow, relief or condensate-load cases<\/div><div>Size, connections and piping standard<\/div><div>Materials, seals, coating and corrosion allowance<\/div><div>Manual, electrical, pneumatic or self-operated action<\/div><div>Codes, certificates, tests and documents<\/div><\/div><\/div><\/section>\n\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Key product routes<\/div><h2 class=\"rv-h2\">Continue to the correct specialist category<\/h2><p class=\"rv-lead\">The following pages cover the most safety- and performance-critical families in this group.<\/p><div class=\"rv-resources\"><div class=\"rv-resource\" aria-disabled=\"true\" data-status=\"in-preparation\"><span>OVERPRESSURE PROTECTION<\/span>Safety Valves<\/div><div class=\"rv-resource\" aria-disabled=\"true\" data-status=\"in-preparation\"><span>PRESSURE REGULATION<\/span>Pressure Reducing Valves<\/div><div class=\"rv-resource\" aria-disabled=\"true\" data-status=\"in-preparation\"><span>POWER GENERATION<\/span>Power Station Valves<\/div><div class=\"rv-resource\" aria-disabled=\"true\" data-status=\"in-preparation\"><span>STEAM SYSTEMS<\/span>Steam Trap Valves<\/div><\/div><\/div><\/section>\n\n<section class=\"rv-section\"><div class=\"rv-wrap\"><div class=\"rv-kicker\">Frequently asked questions<\/div><h2 class=\"rv-h2\">Special-purpose valve FAQ<\/h2><div class=\"rv-faq\"><details><summary>Why are these products grouped separately?<\/summary><p>They perform specialized protection, regulation, drainage, switching or solids-handling functions that do not fit the main isolation-valve families. Each requires its own sizing and verification method.<\/p><\/details><details><summary>Can a safety valve be selected from pipe size?<\/summary><p>No. Safety and relief devices require capacity sizing from the defined relieving scenario, set pressure, back pressure, fluid properties and governing code.<\/p><\/details><details><summary>What information is needed for a steam trap?<\/summary><p>Provide steam pressure, condensate return pressure, normal and start-up condensate load, operating temperature, installation orientation and venting requirements.<\/p><\/details><details><summary>What should be specified for a solenoid valve?<\/summary><p>Provide medium, flow or orifice requirement, pressure differential, temperature, coil voltage and frequency, duty cycle, fail position and hazardous-area or enclosure classification.<\/p><\/details><\/div><\/div><\/section>\n\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 routing<\/div><h2>Describe the required valve function<\/h2><p>We will route the inquiry to the correct family and review sizing, materials, compliance and documentation requirements.<\/p><\/div><div class=\"rv-actions\"><a class=\"rv-btn rv-primary\" href=\"\/contact\/\">Submit Your Requirement<\/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\">Special valve engineering resources<\/h2><p class=\"rv-il-lead\">Special-function valves should be selected from operating logic and service evidence rather than a generic product label.<\/p><div class=\"rv-il-group\"><h3>Special-function guidance<\/h3><div class=\"rv-il-grid\"><a class=\"rv-il-card\" href=\"\/solenoid-valves-difference-normally-open-vs-normally-closed\/\"><b>Solenoid valve logic<\/b><span>Normally open and normally closed operating behavior.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-function-type\/\"><b>Valve function types<\/b><span>Separate isolation, regulation, non-return and protection duties.<\/span><\/a><a class=\"rv-il-card\" href=\"\/valve-drive-mode\/\"><b>Valve actuation<\/b><span>Coordinate power, fail action, controls and mechanical load.<\/span><\/a><\/div><\/div><\/div><\/section><!-- RV INTERNAL LINK CLUSTER V2 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":"","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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