{"id":11827,"date":"2026-10-16T05:44:36","date_gmt":"2026-10-16T05:44:36","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?page_id=11827"},"modified":"2026-10-16T05:49:31","modified_gmt":"2026-10-16T05:49:31","slug":"electric-wafer-ball-valve-thin-type","status":"publish","type":"page","link":"https:\/\/www.fleyendavalve.com\/ru\/electric-wafer-ball-valve-thin-type\/","title":{"rendered":"Electric Wafer Ball Valve Thin Type"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11827\" class=\"elementor elementor-11827\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f1cb20 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"3f1cb20\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70f7d5e elementor-widget elementor-widget-html\" 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img{height:360px;min-height:360px}.fwb-app+.fwb-app,.fwb-app:nth-child(3),.fwb-app:nth-child(4){border-left:0;border-top:1px solid #fff}.fwb-step{grid-template-columns:52px 1fr;gap:13px}.fwb-step p{grid-column:2}.fwb-badges{grid-template-columns:1fr}.fwb-badge+.fwb-badge{border-left:0;border-top:1px solid rgba(255,255,255,.22)}.fwb-inline-cta{align-items:flex-start;flex-direction:column}.fwb-end-row{grid-template-columns:1fr;gap:28px}\r\n}\r\n@media(prefers-reduced-motion:reduce){.fwb *{transition:none!important;scroll-behavior:auto!important}}\r\n<\/style>\r\n\r\n<main class=\"fwb\" aria-label=\"FLE-Q-B electric thin type wafer ball valve product details\">\r\n\r\n<section class=\"fwb-hero\">\r\n  <div class=\"fwb-shell fwb-hero-grid\">\r\n    <div>\r\n      <div class=\"fwb-model\">FLE-Q-B \u00b7 Compact Wafer-Type Automated Isolation<\/div>\r\n      <h1>Electric Thin Type Wafer Ball Valve<\/h1>\r\n      <p class=\"fwb-lead\">The FLE-Q-B electric wafer ball valve combines a slim stainless-steel wafer body with a quarter-turn electric actuator for automated isolation where installation space and valve weight matter. Its compact face-to-face design fits between compatible pipeline flanges, helping equipment builders and plant engineers reduce occupied space without giving up reliable electric shutoff.<\/p>\r\n      <div class=\"fwb-feature-line\" aria-label=\"Core product features\"><span>Wafer Type<\/span><span>DN15\u2013DN300<\/span><span>PN16\u2013PN40<\/span><span>Compact Electric Automation<\/span><\/div>\r\n      <div class=\"fwb-actions\">\r\n        <a class=\"fwb-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Electric%20Wafer%20Ball%20Valve%20Inquiry\">Email for Selection<\/a>\r\n        <a class=\"fwb-btn fwb-btn--outline\" href=\"#fwb-specs\">View Technical Data<\/a>\r\n      <\/div>\r\n      <dl class=\"fwb-quick\">\r\n        <div><dt>Body<\/dt><dd>SS304 \/ 304L \/ 316 \/ 316L<\/dd><\/div>\r\n        <div><dt>Temperature<\/dt><dd>\u221220\u00b0C to +180\u00b0C<\/dd><\/div>\r\n        <div><dt>Connection<\/dt><dd>Wafer Between Flanges<\/dd><\/div>\r\n        <div><dt>Protection<\/dt><dd>IP67 \/ IP68 Option<\/dd><\/div>\r\n      <\/dl>\r\n    <\/div>\r\n    <div class=\"fwb-visual\">\r\n      <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/08\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-27.webp\" alt=\"FLE-Q-B electric thin type wafer ball valve with electric actuator\" fetchpriority=\"high\" decoding=\"async\">\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-strip\">\r\n  <div class=\"fwb-shell fwb-strip-row\">\r\n    <div class=\"fwb-strip-intro\"><strong>Core duty<\/strong><span>Space-saving electric isolation for compact process piping, skids and equipment systems.<\/span><\/div>\r\n    <div class=\"fwb-metric\"><b>Thin Body<\/b><span>Reduced face-to-face space<\/span><\/div>\r\n    <div class=\"fwb-metric\"><b>Wafer<\/b><span>Installs between compatible flanges<\/span><\/div>\r\n    <div class=\"fwb-metric\"><b>Electric<\/b><span>Remote on\/off or selected regulating control<\/span><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section\">\r\n  <div class=\"fwb-shell fwb-split\">\r\n    <div class=\"fwb-copy\">\r\n      <div class=\"fwb-eyebrow\">Compact installation<\/div>\r\n      <h2>Save piping space without moving away from automated ball-valve shutoff<\/h2>\r\n      <p class=\"fwb-lead\">The main advantage of a thin type electric wafer ball valve is not simply smaller appearance\u2014it is reduced installation length between pipe flanges.<\/p>\r\n      <p>In packaged equipment, dense piping manifolds and retrofit projects, a conventional full-body flanged valve can consume valuable face-to-face space. The FLE-Q-B uses a wafer body to keep the valve assembly compact while retaining quarter-turn ball-valve operation and electric automation.<\/p>\r\n      <ul class=\"fwb-lines\">\r\n        <li><b>01<\/b><span>Short body length supports compact equipment layouts and crowded pipe racks.<\/span><\/li>\r\n        <li><b>02<\/b><span>Lower valve-body mass can simplify handling and support requirements.<\/span><\/li>\r\n        <li><b>03<\/b><span>Wafer mounting works between compatible flange standards without full end flanges on the valve body.<\/span><\/li>\r\n        <li><b>04<\/b><span>Electric actuation enables remote isolation, feedback and selected modulating functions.<\/span><\/li>\r\n      <\/ul>\r\n    <\/div>\r\n    <div class=\"fwb-media\">\r\n      <img src=\"https:\/\/thegrateguys.com\/assets\/img\/pages\/equipment-skids\/completed.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Compact process equipment skid application for electric wafer ball valve\">\r\n      <div class=\"fwb-media-copy\"><b>Compact equipment integration<\/b><span>Useful where valve face-to-face length and overall skid footprint are important.<\/span><\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section fwb-soft\" id=\"fwb-specs\">\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-heading-row\">\r\n      <div><div class=\"fwb-eyebrow\">Technical data<\/div><h2>Electric wafer ball valve specifications<\/h2><\/div>\r\n      <p>Standard configurations cover common industrial sizes, stainless-steel body materials, electric actuator voltages and control options. Final selection should match the actual flange, media and process conditions.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-table-wrap\">\r\n      <table class=\"fwb-table\">\r\n        <tbody>\r\n          <tr><th>Model<\/th><td>FLE-Q-B<\/td><\/tr>\r\n          <tr><th>Size range<\/th><td>DN15\u2013DN300 (\u00bd\u2033\u201312\u2033)<\/td><\/tr>\r\n          <tr><th>Working pressure<\/th><td>PN16\u2013PN40 (16\u201340 bar)<\/td><\/tr>\r\n          <tr><th>Working temperature<\/th><td>\u221220\u00b0C to +180\u00b0C, subject to seat and media compatibility<\/td><\/tr>\r\n          <tr><th>Body material<\/th><td>Stainless Steel 304 \/ 304L \/ 316 \/ 316L<\/td><\/tr>\r\n          <tr><th>Connection<\/th><td>Wafer type, mounted between compatible pipeline flanges<\/td><\/tr>\r\n          <tr><th>Applicable media<\/th><td>Water, oil, gas, steam and compatible corrosive \/ non-corrosive chemicals<\/td><\/tr>\r\n          <tr><th>Actuator type<\/th><td>Electric quarter-turn actuator; on\/off or selected modulating \/ intelligent control<\/td><\/tr>\r\n          <tr><th>Voltage options<\/th><td>DC24V, AC24V, AC110V, AC220V, AC380V<\/td><\/tr>\r\n          <tr><th>Design references<\/th><td>ISO 5211; EN 1092-1 flange interface reference<\/td><\/tr>\r\n          <tr><th>Testing<\/th><td>API 598 valve inspection and testing<\/td><\/tr>\r\n          <tr><th>Fire-safe option<\/th><td>API 607 \/ ISO 10497 on applicable configurations<\/td><\/tr>\r\n          <tr><th>Protection<\/th><td>IP67 standard on selected actuators; IP68 optional<\/td><\/tr>\r\n          <tr><th>Explosion-proof option<\/th><td>Selected Ex d II BT4 \/ CT4 \/ CT6 Gb actuator configurations<\/td><\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n    <div class=\"fwb-inline-cta\">\r\n      <div><strong>Need to confirm whether the wafer body fits your existing flanges?<\/strong><span>Email flange standard, size, pressure, medium and available face-to-face space.<\/span><\/div>\r\n      <a class=\"fwb-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Wafer%20Valve%20Technical%20Selection\">Send Specifications by Email<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section fwb-blue\">\r\n  <div class=\"fwb-shell fwb-blue-grid\">\r\n    <div>\r\n      <div class=\"fwb-eyebrow\">Why wafer construction<\/div>\r\n      <h2>Compact mounting for space-constrained piping systems<\/h2>\r\n      <p class=\"fwb-lead\" style=\"margin-top:22px\">A wafer electric ball valve is selected when the project needs ball-valve isolation but the installation envelope, total weight or retrofit spacing makes a conventional full-body flanged valve less attractive.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-blue-list\">\r\n      <div class=\"fwb-blue-row\"><strong>Short face-to-face<\/strong><span>Reduces the axial installation length required between pipeline flanges.<\/span><\/div>\r\n      <div class=\"fwb-blue-row\"><strong>Lower installed weight<\/strong><span>Less body material can reduce handling load and simplify compact equipment layouts.<\/span><\/div>\r\n      <div class=\"fwb-blue-row\"><strong>Retrofit potential<\/strong><span>Useful where existing flange spacing is limited and a slim isolation valve is required.<\/span><\/div>\r\n      <div class=\"fwb-blue-row\"><strong>Automation ready<\/strong><span>ISO 5211 mounting supports electric actuator matching, feedback and project-specific controls.<\/span><\/div>\r\n    <\/div>\r\n  <\/div>\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-inline-cta\">\r\n      <div><strong>Replacing a valve in an existing line?<\/strong><span>Send the current flange standard and available installation length for compatibility review.<\/span><\/div>\r\n      <a class=\"fwb-btn fwb-btn--light\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Retrofit%20Compatibility%20Review\">Check Retrofit Fit<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section\">\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-heading-row\">\r\n      <div><div class=\"fwb-eyebrow\">Connection choice<\/div><h2>Wafer vs full-body flanged electric ball valve<\/h2><\/div>\r\n      <p>Both provide automated quarter-turn shutoff. The main difference is installation architecture: wafer construction prioritizes compactness, while a conventional flanged body prioritizes a self-contained bolted end connection.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-compare\" role=\"table\" aria-label=\"Wafer versus full-body flanged electric ball valve comparison\">\r\n      <div class=\"fwb-compare-row\"><div><\/div><div>Electric wafer ball valve<\/div><div>Full-body flanged electric ball valve<\/div><\/div>\r\n      <div class=\"fwb-compare-row\"><div><strong>Installation length<\/strong><\/div><div><span>Short, compact body between mating pipe flanges.<\/span><\/div><div><span>Longer body with integral flanged ends.<\/span><\/div><\/div>\r\n      <div class=\"fwb-compare-row\"><div><strong>Installed weight<\/strong><\/div><div><span>Typically lower for the same nominal size.<\/span><\/div><div><span>Generally heavier because of full flange bodies.<\/span><\/div><\/div>\r\n      <div class=\"fwb-compare-row\"><div><strong>Best fit<\/strong><\/div><div><span>Skids, equipment, compact manifolds, retrofit projects and tight pipe spaces.<\/span><\/div><div><span>Permanent plant piping where standard flanged construction is preferred.<\/span><\/div><\/div>\r\n      <div class=\"fwb-compare-row\"><div><strong>Selection check<\/strong><\/div><div><span>Confirm flange compatibility and available face-to-face length.<\/span><\/div><div><span>Confirm flange standard, class \/ PN and piping face dimensions.<\/span><\/div><\/div>\r\n    <\/div>\r\n    <div class=\"fwb-inline-cta\">\r\n      <div><strong>Not sure whether wafer or full-flange is better?<\/strong><span>Send the pipe size, flange standard, available space and maintenance requirement.<\/span><\/div>\r\n      <a class=\"fwb-btn fwb-btn--outline\" href=\"mailto:inquiry@fleyendaflow.com?subject=Wafer%20vs%20Flanged%20Electric%20Ball%20Valve\">Ask an Engineer<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section fwb-soft\">\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-control-top\">\r\n      <div class=\"fwb-copy\">\r\n        <div class=\"fwb-eyebrow\">Electric actuator options<\/div>\r\n        <h2>Remote shutoff, feedback and selected regulating control<\/h2>\r\n        <p class=\"fwb-lead\">Actuator selection should be based on valve size, differential pressure, cycle frequency, required operating speed and control architecture rather than voltage alone.<\/p>\r\n      <\/div>\r\n      <div class=\"fwb-control-cols\">\r\n        <div><b>On \/ Off<\/b><span>Remote open-close isolation for equipment, PLC and relay control.<\/span><\/div>\r\n        <div><b>Regulating \/ Intelligent<\/b><span>Selected configurations for position control and automated process duties.<\/span><\/div>\r\n        <div><b>Position Feedback<\/b><span>Selected passive contact and feedback options for status monitoring.<\/span><\/div>\r\n        <div><b>Fail Position<\/b><span>Selected fail-open, fail-closed or no-reset power-loss functions.<\/span><\/div>\r\n        <div><b>Protection<\/b><span>IP67 standard on selected models, IP68 optional.<\/span><\/div>\r\n        <div><b>Hazardous Areas<\/b><span>Selected Ex d II BT4 \/ CT4 \/ CT6 Gb actuator options.<\/span><\/div>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"fwb-table-wrap fwb-act-table\">\r\n      <table class=\"fwb-table\">\r\n        <thead><tr><th>Actuator<\/th><th>Standard time \/ torque<\/th><th>Optional time \/ torque<\/th><th>Weight<\/th><\/tr><\/thead>\r\n        <tbody>\r\n          <tr><td>FLE-105<\/td><td>25s \/ 50Nm<\/td><td>4s \/ 20Nm; 10s \/ 30Nm<\/td><td>2.2kg<\/td><\/tr>\r\n          <tr><td>FLE-110<\/td><td>25s \/ 100Nm<\/td><td>15s \/ 50Nm<\/td><td>5.1kg<\/td><\/tr>\r\n          <tr><td>FLE-116<\/td><td>25s \/ 160Nm<\/td><td>15s \/ 80Nm<\/td><td>5.1kg<\/td><\/tr>\r\n          <tr><td>FLE-120<\/td><td>25s \/ 200Nm<\/td><td>15s \/ 100Nm<\/td><td>7.5kg<\/td><\/tr>\r\n          <tr><td>FLE-140<\/td><td>25s \/ 400Nm<\/td><td>15s \/ 200Nm<\/td><td>7.5kg<\/td><\/tr>\r\n          <tr><td>FLE-160<\/td><td>25s \/ 600Nm<\/td><td>15s \/ 300Nm<\/td><td>8.1kg<\/td><\/tr>\r\n          <tr><td>FLE-1100<\/td><td>50s \/ 1000Nm<\/td><td>25s \/ 500Nm<\/td><td>12.7kg<\/td><\/tr>\r\n          <tr><td>FLE-1200<\/td><td>50s \/ 2000Nm<\/td><td>25s \/ 1000Nm<\/td><td>12.7kg<\/td><\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n    <div class=\"fwb-inline-cta\">\r\n      <div><strong>Need actuator torque matching?<\/strong><span>Send valve size, pressure differential, voltage, speed and control signal.<\/span><\/div>\r\n      <a class=\"fwb-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Actuator%20Sizing\">Ask About Actuator Sizing<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section\">\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-heading-row\">\r\n      <div><div class=\"fwb-eyebrow\">Application environments<\/div><h2>Where compact motorized wafer ball valves fit best<\/h2><\/div>\r\n      <p>The FLE-Q-B is strongest where automated 2-way isolation is required but the available piping envelope, equipment footprint or retrofit spacing is limited.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-apps\">\r\n      <figure class=\"fwb-app\"><img src=\"https:\/\/thegrateguys.com\/assets\/img\/pages\/equipment-skids\/completed.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Equipment skid application for compact electric wafer ball valve\"><figcaption class=\"fwb-app-copy\"><span>OEM \u00b7 Packaged Systems<\/span><b>Industrial Equipment & Skids<\/b><p>Compact shutoff for packaged process equipment, pump skids and machinery with limited piping space.<\/p><\/figcaption><\/figure>\r\n      <figure class=\"fwb-app\"><img src=\"https:\/\/www.amenagement-espacetp.com\/ressources\/images\/CLICKCONTA6UIV-6-_686b.jpg\" loading=\"lazy\" decoding=\"async\" alt=\"Water treatment system application for electric wafer ball valve\"><figcaption class=\"fwb-app-copy\"><span>Filtration \u00b7 RO \u00b7 Pump Lines<\/span><b>Water & Wastewater<\/b><p>Space-saving automated isolation around filters, dosing systems, pumps and treatment modules.<\/p><\/figcaption><\/figure>\r\n      <figure class=\"fwb-app\"><img src=\"https:\/\/northerncal.swagelok.com\/hs-fs\/hubfs\/swagelok-norcal-industrial-valve-applications.jpg?name=swagelok-norcal-industrial-valve-applications.jpg&width=1750\" loading=\"lazy\" decoding=\"async\" alt=\"Industrial utility piping application for motorized wafer ball valve\"><figcaption class=\"fwb-app-copy\"><span>Utilities \u00b7 Thermal Systems<\/span><b>HVAC & Process Utilities<\/b><p>Remote isolation in compatible water, steam and utility circuits where compact installation is useful.<\/p><\/figcaption><\/figure>\r\n      <figure class=\"fwb-app\"><img src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/64f4140994b2ad482427e7c4\/1693717531899-ZEHDVT35H0S4WP22MJ9U\/Chemical%2Bfactory.jpg\" loading=\"lazy\" decoding=\"async\" alt=\"Chemical process piping application for stainless steel electric wafer ball valve\"><figcaption class=\"fwb-app-copy\"><span>Compatible Media \u00b7 Dense Pipework<\/span><b>Chemical & Process Piping<\/b><p>Compact stainless-steel isolation for compatible process fluids after material and seal review.<\/p><\/figcaption><\/figure>\r\n    <\/div>\r\n    <div class=\"fwb-inline-cta\">\r\n      <div><strong>Building a compact equipment package?<\/strong><span>Email the P&amp;ID duty, flange standard, available length and electrical requirement.<\/span><\/div>\r\n      <a class=\"fwb-btn fwb-btn--outline\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Compact%20Equipment%20Application\">Discuss Your Application<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section fwb-soft\">\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-heading-row\">\r\n      <div><div class=\"fwb-eyebrow\">Selection guide<\/div><h2>Check flange fit and available space before actuator options<\/h2><\/div>\r\n      <p>Because the main value of a wafer valve is compact installation, correct selection starts with the physical piping interface\u2014not just pressure and voltage.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-steps\">\r\n      <div class=\"fwb-step\"><div class=\"fwb-step-num\">01<\/div><h3>Confirm available face-to-face space<\/h3><p>Measure the existing or planned installation envelope between mating pipe flanges.<\/p><\/div>\r\n      <div class=\"fwb-step\"><div class=\"fwb-step-num\">02<\/div><h3>Confirm flange standard<\/h3><p>Provide DN \/ inch size, flange standard, PN \/ pressure class and bolt pattern requirements.<\/p><\/div>\r\n      <div class=\"fwb-step\"><div class=\"fwb-step-num\">03<\/div><h3>Check pressure and temperature<\/h3><p>Use actual operating and design conditions rather than nominal pipe ratings alone.<\/p><\/div>\r\n      <div class=\"fwb-step\"><div class=\"fwb-step-num\">04<\/div><h3>Check media compatibility<\/h3><p>Match body, ball, stem and seat materials to the real medium, concentration and temperature.<\/p><\/div>\r\n      <div class=\"fwb-step\"><div class=\"fwb-step-num\">05<\/div><h3>Size actuator torque<\/h3><p>Consider valve size, pressure differential, seat friction, cycle frequency and engineering safety margin.<\/p><\/div>\r\n      <div class=\"fwb-step\"><div class=\"fwb-step-num\">06<\/div><h3>Define electrical control<\/h3><p>Specify voltage, on\/off or regulating control, feedback, fail position, IP rating and explosion-proof requirement.<\/p><\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section fwb-blue\">\r\n  <div class=\"fwb-shell fwb-quality\">\r\n    <div>\r\n      <div class=\"fwb-eyebrow\">Quality assurance<\/div>\r\n      <h2>Compact body, industrial-duty automation<\/h2>\r\n      <p class=\"fwb-lead\" style=\"margin-top:22px\">API 598 testing references, electric actuator protection options and project-specific control configurations support reliable wafer-valve automation in industrial systems.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-badges\">\r\n      <div class=\"fwb-badge\"><b>API 598<\/b><span>Valve inspection and leakage testing reference.<\/span><\/div>\r\n      <div class=\"fwb-badge\"><b>IP67 \/ 68<\/b><span>Electric actuator protection options for demanding environments.<\/span><\/div>\r\n      <div class=\"fwb-badge\"><b>ISO 5211<\/b><span>Standardized quarter-turn actuator mounting interface.<\/span><\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-section\">\r\n  <div class=\"fwb-shell\">\r\n    <div class=\"fwb-heading-row\">\r\n      <div><div class=\"fwb-eyebrow\">Frequently asked questions<\/div><h2>Electric wafer ball valve FAQs<\/h2><\/div>\r\n      <p>Common questions from equipment builders and industrial buyers comparing compact wafer construction with conventional electric ball valves.<\/p>\r\n    <\/div>\r\n    <div class=\"fwb-faq\">\r\n      <details><summary>What is an electric wafer ball valve?<\/summary><div class=\"fwb-answer\">An electric wafer ball valve combines a thin wafer-type ball valve body with a quarter-turn electric actuator. The valve body installs between compatible pipeline flanges, making it useful where automated shutoff is required but installation length is limited.<\/div><\/details>\r\n      <details><summary>What is the main advantage of a thin type wafer ball valve?<\/summary><div class=\"fwb-answer\">The primary advantage is compact face-to-face length. Compared with a conventional full-body flanged ball valve, the wafer construction can reduce occupied pipeline space and installed weight, which is useful in skids, equipment and retrofit projects.<\/div><\/details>\r\n      <details><summary>Can a wafer ball valve replace a flanged ball valve?<\/summary><div class=\"fwb-answer\">In some applications, yes, but the flange standard, pressure rating, bolt arrangement, available face-to-face length, piping support and maintenance method must all be checked before substitution.<\/div><\/details>\r\n      <details><summary>Is the FLE-Q-B suitable for modulating flow control?<\/summary><div class=\"fwb-answer\">Selected actuator configurations can provide regulating or intelligent positioning. However, a standard round-port ball valve is primarily an isolation valve. For accurate continuous flow regulation, a V-port segmented ball valve or dedicated control valve may be more appropriate.<\/div><\/details>\r\n      <details><summary>What information is needed to select the correct electric wafer ball valve?<\/summary><div class=\"fwb-answer\">Provide valve size, flange standard and pressure rating, available installation length, medium, concentration where relevant, temperature, operating pressure, voltage, control signal, cycle frequency and required fail position.<\/div><\/details>\r\n      <details><summary>Can the electric actuator be supplied with IP68 or explosion-proof protection?<\/summary><div class=\"fwb-answer\">Selected actuator configurations are available with IP68 protection and explosion-proof options such as Ex d II BT4 \/ CT4 \/ CT6 Gb. Availability should be confirmed against the actuator size and project electrical requirements.<\/div><\/details>\r\n    <\/div>\r\n    <div class=\"fwb-inline-cta\">\r\n      <div><strong>Have a flange or installation question?<\/strong><span>Email your line drawing or project conditions for engineering review.<\/span><\/div>\r\n      <a class=\"fwb-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Electric%20Wafer%20Ball%20Valve%20Technical%20Question\">Email Fleyenda<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fwb-end\">\r\n  <div class=\"fwb-shell fwb-end-row\">\r\n    <div><h2>Need a compact electric ball valve for a tight installation?<\/h2><p>Send the flange standard, size, pressure, medium, temperature, available face-to-face length and control requirement.<\/p><\/div>\r\n    <div class=\"fwb-end-actions\"><a class=\"fwb-btn fwb-btn--light\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-B%20Electric%20Wafer%20Ball%20Valve%20Inquiry\">Request Engineering Selection<\/a><span class=\"fwb-end-email\">inquiry@fleyendaflow.com<\/span><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<\/main>\r\n\t\t\t\t<\/div>\n\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>FLE-Q-B \u00b7 Compact Wafer-Type Automated Isolation Electric Thin Type Wafer Ball Valve The FLE-Q-B electric wafer ball valve combines a slim stainless-steel wafer body with a quarter-turn electric actuator for automated isolation where installation space and valve weight matter. Its compact face-to-face design fits between compatible pipeline flanges, helping equipment builders and plant engineers reduce occupied space without giving up reliable electric shutoff. Wafer TypeDN15\u2013DN300PN16\u2013PN40Compact Electric Automation Email for Selection View Technical Data Body SS304 \/ 304L \/ 316 \/ 316L Temperature \u221220\u00b0C to +180\u00b0C Connection Wafer Between Flanges Protection IP67 \/ IP68 Option Core dutySpace-saving electric isolation for compact process piping, skids and equipment systems. Thin BodyReduced face-to-face space WaferInstalls between compatible flanges ElectricRemote on\/off or selected regulating control Compact installation Save piping space without moving away from automated ball-valve shutoff The main advantage of a thin type electric wafer ball valve is not simply smaller appearance\u2014it is reduced installation length between pipe flanges. In packaged equipment, dense piping manifolds and retrofit projects, a conventional full-body flanged valve can consume valuable face-to-face space. The FLE-Q-B uses a wafer body to keep the valve assembly compact while retaining quarter-turn ball-valve operation and electric automation. 01Short body length supports compact equipment layouts and crowded pipe racks. 02Lower valve-body mass can simplify handling and support requirements. 03Wafer mounting works between compatible flange standards without full end flanges on the valve body. 04Electric actuation enables remote isolation, feedback and selected modulating functions. Compact equipment integrationUseful where valve face-to-face length and overall skid footprint are important. Technical data Electric wafer ball valve specifications Standard configurations cover common industrial sizes, stainless-steel body materials, electric actuator voltages and control options. Final selection should match the actual flange, media and process conditions. Model FLE-Q-B Size range DN15\u2013DN300 (\u00bd\u2033\u201312\u2033) Working pressure PN16\u2013PN40 (16\u201340 bar) Working temperature \u221220\u00b0C to +180\u00b0C, subject to seat and media compatibility Body material Stainless Steel 304 \/ 304L \/ 316 \/ 316L Connection Wafer type, mounted between compatible pipeline flanges Applicable media Water, oil, gas, steam and compatible corrosive \/ non-corrosive chemicals Actuator type Electric quarter-turn actuator; on\/off or selected modulating \/ intelligent control Voltage options DC24V, AC24V, AC110V, AC220V, AC380V Design references ISO 5211; EN 1092-1 flange interface reference Testing API 598 valve inspection and testing Fire-safe option API 607 \/ ISO 10497 on applicable configurations Protection IP67 standard on selected actuators; IP68 optional Explosion-proof option Selected Ex d II BT4 \/ CT4 \/ CT6 Gb actuator configurations Need to confirm whether the wafer body fits your existing flanges?Email flange standard, size, pressure, medium and available face-to-face space. Send Specifications by Email Why wafer construction Compact mounting for space-constrained piping systems A wafer electric ball valve is selected when the project needs ball-valve isolation but the installation envelope, total weight or retrofit spacing makes a conventional full-body flanged valve less attractive. Short face-to-faceReduces the axial installation length required between pipeline flanges. Lower installed weightLess body material can reduce handling load and simplify compact equipment layouts. Retrofit potentialUseful where existing flange spacing is limited and a slim isolation valve is required. Automation readyISO 5211 mounting supports electric actuator matching, feedback and project-specific controls. Replacing a valve in an existing line?Send the current flange standard and available installation length for compatibility review. Check Retrofit Fit Connection choice Wafer vs full-body flanged electric ball valve Both provide automated quarter-turn shutoff. The main difference is installation architecture: wafer construction prioritizes compactness, while a conventional flanged body prioritizes a self-contained bolted end connection. Electric wafer ball valveFull-body flanged electric ball valve Installation lengthShort, compact body between mating pipe flanges.Longer body with integral flanged ends. Installed weightTypically lower for the same nominal size.Generally heavier because of full flange bodies. Best fitSkids, equipment, compact manifolds, retrofit projects and tight pipe spaces.Permanent plant piping where standard flanged construction is preferred. Selection checkConfirm flange compatibility and available face-to-face length.Confirm flange standard, class \/ PN and piping face dimensions. Not sure whether wafer or full-flange is better?Send the pipe size, flange standard, available space and maintenance requirement. Ask an Engineer Electric actuator options Remote shutoff, feedback and selected regulating control Actuator selection should be based on valve size, differential pressure, cycle frequency, required operating speed and control architecture rather than voltage alone. On \/ OffRemote open-close isolation for equipment, PLC and relay control. Regulating \/ IntelligentSelected configurations for position control and automated process duties. Position FeedbackSelected passive contact and feedback options for status monitoring. Fail PositionSelected fail-open, fail-closed or no-reset power-loss functions. ProtectionIP67 standard on selected models, IP68 optional. Hazardous AreasSelected Ex d II BT4 \/ CT4 \/ CT6 Gb actuator options. Actuator Standard time \/ torque Optional time \/ torque Weight FLE-105 25s \/ 50Nm 4s \/ 20Nm; 10s \/ 30Nm 2.2kg FLE-110 25s \/ 100Nm 15s \/ 50Nm 5.1kg FLE-116 25s \/ 160Nm 15s \/ 80Nm 5.1kg FLE-120 25s \/ 200Nm 15s \/ 100Nm 7.5kg FLE-140 25s \/ 400Nm 15s \/ 200Nm 7.5kg FLE-160 25s \/ 600Nm 15s \/ 300Nm 8.1kg FLE-1100 50s \/ 1000Nm 25s \/ 500Nm 12.7kg FLE-1200 50s \/ 2000Nm 25s \/ 1000Nm 12.7kg Need actuator torque matching?Send valve size, pressure differential, voltage, speed and control signal. Ask About Actuator Sizing Application environments Where compact motorized wafer ball valves fit best The FLE-Q-B is strongest where automated 2-way isolation is required but the available piping envelope, equipment footprint or retrofit spacing is limited. OEM \u00b7 Packaged SystemsIndustrial Equipment &#038; Skids Compact shutoff for packaged process equipment, pump skids and machinery with limited piping space. Filtration \u00b7 RO \u00b7 Pump LinesWater &#038; Wastewater Space-saving automated isolation around filters, dosing systems, pumps and treatment modules. Utilities \u00b7 Thermal SystemsHVAC &#038; Process Utilities Remote isolation in compatible water, steam and utility circuits where compact installation is useful. Compatible Media \u00b7 Dense PipeworkChemical &#038; Process Piping Compact stainless-steel isolation for compatible process fluids after material and seal review. Building a compact equipment package?Email the P&amp;ID duty, flange standard, available length and electrical requirement. Discuss Your Application Selection guide Check flange fit and available space before actuator options Because the main value<\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-11827","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/comments?post=11827"}],"version-history":[{"count":4,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11827\/revisions"}],"predecessor-version":[{"id":11832,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11827\/revisions\/11832"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/media?parent=11827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}