{"id":11833,"date":"2026-10-16T06:06:15","date_gmt":"2026-10-16T06:06:15","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?page_id=11833"},"modified":"2026-10-16T06:12:45","modified_gmt":"2026-10-16T06:12:45","slug":"3-piece-motorized-ball-valve-fle-q-3ps","status":"publish","type":"page","link":"https:\/\/www.fleyendavalve.com\/ru\/3-piece-motorized-ball-valve-fle-q-3ps\/","title":{"rendered":"3-Piece Motorized Ball Valve | FLE-Q-3PS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11833\" class=\"elementor elementor-11833\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-267c4fc 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=\"267c4fc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4e6e80 elementor-widget 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img{min-height:330px}.f3p-compare-row{grid-template-columns:1fr}.f3p-compare-row>div+div{border-left:0;border-top:1px solid var(--f3p-line)}.f3p-compare-row:first-child{display:none}.f3p-control-cols{grid-template-columns:1fr}.f3p-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.f3p-table{min-width:720px;table-layout:auto}.f3p-apps{grid-template-columns:1fr}.f3p-app,.f3p-app img{height:360px;min-height:360px}.f3p-app+.f3p-app,.f3p-app:nth-child(3),.f3p-app:nth-child(4){border-left:0;border-top:1px solid #fff}.f3p-step{grid-template-columns:52px 1fr;gap:13px}.f3p-step p{grid-column:2}.f3p-badges{grid-template-columns:1fr}.f3p-badge+.f3p-badge{border-left:0;border-top:1px solid rgba(255,255,255,.22)}.f3p-inline-cta{align-items:flex-start;flex-direction:column}.f3p-end-row{grid-template-columns:1fr;gap:28px}.f3p-maint-row{grid-template-columns:1fr;gap:6px}.f3p-visual{min-height:320px}}\r\n<\/style>\r\n\r\n<main class=\"f3p\" aria-label=\"FLE-Q-3PS 3-piece motorized ball valve product details\">\r\n<section class=\"f3p-hero\">\r\n  <div class=\"f3p-shell f3p-hero-grid\">\r\n    <div>\r\n      <div class=\"f3p-model\">FLE-Q-3PS \u00b7 Maintainable 3-Piece Electric Ball Valve<\/div>\r\n      <h1>3-Piece Motorized Ball Valve<\/h1>\r\n      <p class=\"f3p-lead\">The FLE-Q-3PS 3-piece motorized ball valve combines a serviceable stainless-steel three-piece body with electric quarter-turn actuation for automated shutoff and process isolation. Its center body can be accessed more easily for seat, seal and internal maintenance, making it especially suitable for equipment, utility and process lines where long-term serviceability matters.<\/p>\r\n      <div class=\"f3p-feature-line\"><span>3-Piece Serviceable Body<\/span><span>DN08\u2013DN100<\/span><span>SS304 \/ SS316<\/span><span>On\/Off or Regulating<\/span><\/div>\r\n      <div class=\"f3p-actions\"><a class=\"f3p-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%203-Piece%20Motorized%20Ball%20Valve%20Inquiry\">Email Our Engineers<\/a><a class=\"f3p-btn f3p-btn--outline\" href=\"#f3p-specs\">View Specifications<\/a><\/div>\r\n      <dl class=\"f3p-quick\">\r\n        <div><dt>Size<\/dt><dd>DN08\u2013DN100<\/dd><\/div>\r\n        <div><dt>Pressure<\/dt><dd>10 \/ 16 bar<\/dd><\/div>\r\n        <div><dt>Temperature<\/dt><dd>\u221240\u00b0C to 180\u00b0C<\/dd><\/div>\r\n        <div><dt>Connection<\/dt><dd>Threaded<\/dd><\/div>\r\n      <\/dl>\r\n    <\/div>\r\n    <div class=\"f3p-visual\">\r\n      <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2025\/09\/3-piece-ball-valve-2.webp\" alt=\"FLE-Q-3PS 3-piece motorized ball valve with electric actuator\" fetchpriority=\"high\" decoding=\"async\">\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-strip\"><div class=\"f3p-shell f3p-strip-row\">\r\n  <div class=\"f3p-strip-intro\"><strong>Core value<\/strong><span>Automated isolation with easier access to internal valve components for long-term maintenance.<\/span><\/div>\r\n  <div class=\"f3p-metric\"><b>3-Piece<\/b><span>Service-friendly valve construction<\/span><\/div>\r\n  <div class=\"f3p-metric\"><b>2-Way<\/b><span>Automatic shutoff and isolation<\/span><\/div>\r\n  <div class=\"f3p-metric\"><b>Electric<\/b><span>Remote PLC \/ DCS-ready actuation<\/span><\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"f3p-section\">\r\n  <div class=\"f3p-shell f3p-split\">\r\n    <div class=\"f3p-copy\">\r\n      <div class=\"f3p-eyebrow\">Why three-piece construction<\/div>\r\n      <h2>Designed for systems where maintenance access matters<\/h2>\r\n      <p class=\"f3p-lead\">The defining advantage of a 3-piece electric ball valve is not simply the number of body sections\u2014it is the ability to separate the center valve body from the end connections for easier internal service.<\/p>\r\n      <p>Compared with a compact one-piece or conventional two-piece valve, the FLE-Q-3PS gives maintenance teams better access to seats, seals, ball and stem components. This is valuable on packaged skids, utility lines and process equipment where valve replacement would otherwise create more piping work and downtime.<\/p>\r\n      <ul class=\"f3p-lines\">\r\n        <li><b>01<\/b><span>Center-body access simplifies inspection, cleaning and seal replacement.<\/span><\/li>\r\n        <li><b>02<\/b><span>Stainless-steel construction supports water, oil, air, gas and compatible process media.<\/span><\/li>\r\n        <li><b>03<\/b><span>Full-port style flow paths can minimize pressure loss in open position.<\/span><\/li>\r\n        <li><b>04<\/b><span>Electric automation reduces manual operation and supports remote equipment control.<\/span><\/li>\r\n      <\/ul>\r\n    <\/div>\r\n    <div class=\"f3p-media\"><img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2025\/06\/Chemical_Focus01.jpg\" loading=\"lazy\" decoding=\"async\" alt=\"Industrial skid piping application for 3-piece motorized ball valve\"><div class=\"f3p-media-copy\"><b>Equipment & skid maintenance<\/b><span>Serviceable shutoff where automation and future maintenance both matter.<\/span><\/div><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section f3p-soft\" id=\"f3p-specs\">\r\n  <div class=\"f3p-shell\">\r\n    <div class=\"f3p-heading-row\"><div><div class=\"f3p-eyebrow\">Technical data<\/div><h2>3-piece motorized ball valve specifications<\/h2><\/div><p>Standard configurations cover common industrial sizes, stainless-steel body materials, multiple seat options and flexible electric actuator control modes.<\/p><\/div>\r\n    <div class=\"f3p-table-wrap\"><table class=\"f3p-table\"><tbody>\r\n      <tr><th>Model<\/th><td>FLE-Q-3PS<\/td><\/tr>\r\n      <tr><th>Size range<\/th><td>DN08\u2013DN100<\/td><\/tr>\r\n      <tr><th>Valve type<\/th><td>3-piece, 2-way electric actuated ball valve<\/td><\/tr>\r\n      <tr><th>Working pressure<\/th><td>10 bar \/ 16 bar standard configurations<\/td><\/tr>\r\n      <tr><th>Working temperature<\/th><td>\u221240\u00b0C to +180\u00b0C, subject to seat and media compatibility<\/td><\/tr>\r\n      <tr><th>Body \/ ball material<\/th><td>Stainless Steel 304 \/ 304L \/ 316 \/ 316L (CF8 \/ CF3 \/ CF8M \/ CF3M)<\/td><\/tr>\r\n      <tr><th>Seat material<\/th><td>PTFE \/ Nylon \/ PPL options<\/td><\/tr>\r\n      <tr><th>O-ring<\/th><td>PTFE<\/td><\/tr>\r\n      <tr><th>Connection<\/th><td>Threaded; GB \/ ANSI \/ JIS \/ DIN options<\/td><\/tr>\r\n      <tr><th>Actuator control<\/th><td>On\/Off, Regulating, Intelligent and selected explosion-proof configurations<\/td><\/tr>\r\n      <tr><th>Voltage options<\/th><td>DC24V, AC24V, AC110V, AC220V; selected AC380V \/ project configurations<\/td><\/tr>\r\n      <tr><th>Mounting<\/th><td>ISO 5211 compatible actuator interface<\/td><\/tr>\r\n      <tr><th>Typical media<\/th><td>Water, oil, air, gas, steam and compatible industrial fluids<\/td><\/tr>\r\n    <\/tbody><\/table><\/div>\r\n    <div class=\"f3p-inline-cta\"><div><strong>Need the valve matched to your medium and maintenance plan?<\/strong><span>Send size, thread standard, pressure, temperature, medium, voltage and required control mode.<\/span><\/div><a class=\"f3p-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%20Technical%20Selection\">Send Specifications by Email<\/a><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section f3p-blue\">\r\n  <div class=\"f3p-shell f3p-maint-grid\">\r\n    <div><div class=\"f3p-eyebrow\">Maintenance advantage<\/div><h2>Service the valve body without treating the assembly as disposable<\/h2><p class=\"f3p-lead\" style=\"margin-top:22px\">For OEM equipment and industrial plants, the real value of a three-piece ball valve appears after installation: easier access to wear components can reduce replacement work and simplify planned maintenance.<\/p><\/div>\r\n    <div class=\"f3p-maint-list\">\r\n      <div class=\"f3p-maint-row\"><strong>Center body access<\/strong><span>The bolted three-piece structure gives technicians direct access to internal valve components after depressurization and safe isolation.<\/span><\/div>\r\n      <div class=\"f3p-maint-row\"><strong>Seat replacement<\/strong><span>PTFE, Nylon or PPL seat selection allows the valve package to be matched to temperature and service conditions.<\/span><\/div>\r\n      <div class=\"f3p-maint-row\"><strong>Lower downtime<\/strong><span>Maintenance can focus on service parts instead of automatically replacing the complete valve-actuator assembly.<\/span><\/div>\r\n      <div class=\"f3p-maint-row\"><strong>Automation retained<\/strong><span>The electric actuator remains available for remote on\/off, feedback and selected regulating duties after valve servicing.<\/span><\/div>\r\n    <\/div>\r\n  <\/div>\r\n  <div class=\"f3p-shell\"><div class=\"f3p-inline-cta\"><div><strong>Planning a valve package for equipment with regular service intervals?<\/strong><span>Our engineers can review the valve structure and actuator configuration together.<\/span><\/div><a class=\"f3p-btn f3p-btn--light\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%20Maintenance%20Application%20Review\">Ask an Engineer<\/a><\/div><\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section\">\r\n  <div class=\"f3p-shell\">\r\n    <div class=\"f3p-heading-row\"><div><div class=\"f3p-eyebrow\">Construction comparison<\/div><h2>3-piece vs 2-piece electric ball valve<\/h2><\/div><p>Both can automate shutoff. The main difference is serviceability: the 3-piece structure is selected when internal maintenance access is an important part of the project lifecycle.<\/p><\/div>\r\n    <div class=\"f3p-compare\" role=\"table\" aria-label=\"3-piece versus 2-piece electric ball valve comparison\">\r\n      <div class=\"f3p-compare-row\"><div><\/div><div>3-piece motorized ball valve<\/div><div>2-piece electric ball valve<\/div><\/div>\r\n      <div class=\"f3p-compare-row\"><div><strong>Body construction<\/strong><\/div><div><span>Center body plus two end sections held by body bolts.<\/span><\/div><div><span>Two main body sections form a more compact assembly.<\/span><\/div><\/div>\r\n      <div class=\"f3p-compare-row\"><div><strong>Maintenance access<\/strong><\/div><div><span>Better access to ball, seats and seals for inspection or replacement.<\/span><\/div><div><span>Serviceable, but generally less convenient when repeated internal access is expected.<\/span><\/div><\/div>\r\n      <div class=\"f3p-compare-row\"><div><strong>Best fit<\/strong><\/div><div><span>OEM skids, process equipment, chemical utilities and lines with planned maintenance cycles.<\/span><\/div><div><span>General-purpose compact threaded isolation where lower complexity is preferred.<\/span><\/div><\/div>\r\n      <div class=\"f3p-compare-row\"><div><strong>Selection driver<\/strong><\/div><div><span>Lifecycle maintenance, media, seat material, thread standard and automation requirement.<\/span><\/div><div><span>Size, medium, pressure, temperature, installation space and budget.<\/span><\/div><\/div>\r\n    <\/div>\r\n    <div class=\"f3p-inline-cta\"><div><strong>Not sure whether 2-piece or 3-piece is better?<\/strong><span>Tell us how often the valve will be serviced and what fluid it handles.<\/span><\/div><a class=\"f3p-btn f3p-btn--outline\" href=\"mailto:inquiry@fleyendaflow.com?subject=3-Piece%20vs%202-Piece%20Electric%20Ball%20Valve\">Compare Valve Construction<\/a><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section f3p-soft\">\r\n  <div class=\"f3p-shell\">\r\n    <div class=\"f3p-control-top\">\r\n      <div class=\"f3p-copy\"><div class=\"f3p-eyebrow\">Electric actuator options<\/div><h2>Remote isolation with control options matched to the equipment<\/h2><p class=\"f3p-lead\">Actuator selection should follow the valve torque, operating frequency, power supply, control signal and site environment\u2014not voltage alone.<\/p><\/div>\r\n      <div class=\"f3p-control-cols\">\r\n        <div><b>On \/ Off<\/b><span>Remote automatic opening and closing for equipment and pipeline isolation.<\/span><\/div>\r\n        <div><b>Regulating<\/b><span>Selected configurations for intermediate positioning and process adjustment.<\/span><\/div>\r\n        <div><b>Intelligent Control<\/b><span>Selected feedback and automation functions for PLC \/ DCS integration.<\/span><\/div>\r\n        <div><b>Manual Override<\/b><span>Handwheel operation available on selected actuator configurations.<\/span><\/div>\r\n        <div><b>Explosion-Proof<\/b><span>Selected hazardous-area actuator configurations available by project.<\/span><\/div>\r\n        <div><b>Power Supply<\/b><span>DC24V, AC24V, AC110V, AC220V and selected higher-voltage options.<\/span><\/div>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"f3p-inline-cta\"><div><strong>Need actuator sizing or control matching?<\/strong><span>Send operating pressure, valve size, cycle frequency, voltage and control signal.<\/span><\/div><a class=\"f3p-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%20Actuator%20Sizing\">Ask About Actuator Sizing<\/a><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section\">\r\n  <div class=\"f3p-shell\">\r\n    <div class=\"f3p-heading-row\"><div><div class=\"f3p-eyebrow\">Application environments<\/div><h2>Where 3-piece motorized ball valves add value<\/h2><\/div><p>The strongest applications are compact process and equipment lines that need reliable automatic shutoff today and practical maintenance access later.<\/p><\/div>\r\n    <div class=\"f3p-apps\">\r\n      <figure class=\"f3p-app\"><img src=\"https:\/\/www.enr.com\/ext\/resources\/2026\/01\/06\/1.North-Texas_pop-out_top-of-fold.jpg\" loading=\"lazy\" decoding=\"async\" alt=\"Water treatment application for 3-piece motorized ball valve\"><figcaption class=\"f3p-app-copy\"><span>Filtration \u00b7 Dosing \u00b7 Utility Lines<\/span><b>Water & Wastewater<\/b><p>Automatic isolation around filters, pumps, dosing units and packaged treatment equipment.<\/p><\/figcaption><\/figure>\r\n      <figure class=\"f3p-app\"><img src=\"https:\/\/www.timeast-ste.com\/uploads\/1518.jpg\" loading=\"lazy\" decoding=\"async\" alt=\"Industrial process skid application for three-piece electric ball valve\"><figcaption class=\"f3p-app-copy\"><span>OEM \u00b7 Skids \u00b7 Packaged Systems<\/span><b>Industrial Equipment<\/b><p>Serviceable electric shutoff for compact skids, machinery modules and process packages.<\/p><\/figcaption><\/figure>\r\n      <figure class=\"f3p-app\"><img src=\"https:\/\/s3.eu-central-1.amazonaws.com\/weka-alps-media\/media\/industriemagazin\/_1200x630_crop_center-center_82_none\/45049.jpg?mtime=1670436055\" loading=\"lazy\" decoding=\"async\" alt=\"Chemical processing application for 3-piece electric actuated ball valve\"><figcaption class=\"f3p-app-copy\"><span>Transfer \u00b7 Dosing \u00b7 Utilities<\/span><b>Chemical Processing<\/b><p>Stainless-steel automated isolation where material compatibility and maintainability are both important.<\/p><\/figcaption><\/figure>\r\n      <figure class=\"f3p-app\"><img src=\"https:\/\/pr.kaeser.com\/en\/Media\/installation_164-60283-700x394.png\" loading=\"lazy\" decoding=\"async\" alt=\"Compressed air utility application for 3-piece motorized ball valve\"><figcaption class=\"f3p-app-copy\"><span>Air \u00b7 Gas \u00b7 Plant Utilities<\/span><b>Compressed Air & Utilities<\/b><p>Remote shutoff for auxiliary air, gas and utility lines in industrial equipment and plants.<\/p><\/figcaption><\/figure>\r\n    <\/div>\r\n    <div class=\"f3p-inline-cta\"><div><strong>Have a different application?<\/strong><span>Send the process fluid, pressure, temperature, thread standard and maintenance requirement.<\/span><\/div><a class=\"f3p-btn f3p-btn--outline\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%20Application%20Review\">Discuss Your Application<\/a><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section f3p-soft\">\r\n  <div class=\"f3p-shell\">\r\n    <div class=\"f3p-heading-row\"><div><div class=\"f3p-eyebrow\">Selection guide<\/div><h2>Select the valve around serviceability and process duty<\/h2><\/div><p>A 3-piece body is valuable only when the material, seat, thread, actuator torque and control architecture are also correct for the real operating conditions.<\/p><\/div>\r\n    <div class=\"f3p-steps\">\r\n      <div class=\"f3p-step\"><div class=\"f3p-step-num\">01<\/div><h3>Define the medium<\/h3><p>Identify water, oil, gas, steam or chemical composition and check stainless-steel and seat compatibility.<\/p><\/div>\r\n      <div class=\"f3p-step\"><div class=\"f3p-step-num\">02<\/div><h3>Confirm pressure & temperature<\/h3><p>Use actual operating and design values so seat material and actuator torque are not selected from nominal size alone.<\/p><\/div>\r\n      <div class=\"f3p-step\"><div class=\"f3p-step-num\">03<\/div><h3>Select seat material<\/h3><p>Choose PTFE, Nylon or PPL according to temperature, sealing duty and process compatibility.<\/p><\/div>\r\n      <div class=\"f3p-step\"><div class=\"f3p-step-num\">04<\/div><h3>Match thread standard<\/h3><p>Confirm GB, ANSI, JIS or DIN thread requirements before ordering the valve body.<\/p><\/div>\r\n      <div class=\"f3p-step\"><div class=\"f3p-step-num\">05<\/div><h3>Define maintenance access<\/h3><p>Allow enough space for safe depressurization, body-bolt removal and future seat or seal replacement.<\/p><\/div>\r\n      <div class=\"f3p-step\"><div class=\"f3p-step-num\">06<\/div><h3>Specify actuator control<\/h3><p>Select on\/off, regulating, intelligent or selected hazardous-area actuation together with voltage and feedback needs.<\/p><\/div>\r\n    <\/div>\r\n    <div class=\"f3p-inline-cta\"><div><strong>Fastest way to get an accurate recommendation:<\/strong><span>Email the six selection inputs above with your equipment or piping requirement.<\/span><\/div><a class=\"f3p-btn\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%20Selection%20Request\">Request Selection Support<\/a><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section f3p-blue\">\r\n  <div class=\"f3p-shell f3p-quality\">\r\n    <div><div class=\"f3p-eyebrow\">Quality & integration<\/div><h2>Built for repeatable industrial automation<\/h2><p class=\"f3p-lead\" style=\"margin-top:22px\">The valve package combines stainless-steel ball-valve construction with electric actuator options for remote operation, status feedback and industrial automation.<\/p><\/div>\r\n    <div class=\"f3p-badges\"><div class=\"f3p-badge\"><b>ISO 5211<\/b><span>Standardized quarter-turn actuator mounting interface.<\/span><\/div><div class=\"f3p-badge\"><b>SS304\/316<\/b><span>Multiple stainless-steel body and ball material options.<\/span><\/div><div class=\"f3p-badge\"><b>Electric<\/b><span>On\/off, regulating, intelligent and selected explosion-proof actuation.<\/span><\/div><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-section\">\r\n  <div class=\"f3p-shell\">\r\n    <div class=\"f3p-heading-row\"><div><div class=\"f3p-eyebrow\">FAQ<\/div><h2>3-piece motorized ball valve FAQs<\/h2><\/div><p>Common engineering questions about serviceability, materials, threaded connections and electric actuation.<\/p><\/div>\r\n    <div class=\"f3p-faq\">\r\n      <details><summary>What is the main advantage of a 3-piece motorized ball valve?<\/summary><div class=\"f3p-answer\">The three-piece body provides easier access to the ball, seats and seals than more compact constructions. This makes it attractive for systems where cleaning, inspection or internal component replacement is expected during the valve lifecycle.<\/div><\/details>\r\n      <details><summary>Can the center body be serviced without replacing the entire valve?<\/summary><div class=\"f3p-answer\">Yes. After the line is safely isolated, depressurized and prepared for maintenance, the bolted center body can be accessed for inspection and service. The exact procedure depends on the installation layout and site maintenance rules.<\/div><\/details>\r\n      <details><summary>Which seat material should I choose: PTFE, Nylon or PPL?<\/summary><div class=\"f3p-answer\">Seat selection depends on medium compatibility, operating temperature, pressure and sealing requirements. PTFE is common for broad general service, while Nylon or PPL may be selected for different pressure or temperature duties. Final selection should be checked against the actual process.<\/div><\/details>\r\n      <details><summary>Which thread standards are available?<\/summary><div class=\"f3p-answer\">FLE-Q-3PS threaded configurations can be supplied around GB, ANSI, JIS and DIN project requirements. Confirm the exact thread standard and size before ordering to avoid installation mismatch.<\/div><\/details>\r\n      <details><summary>Can the valve be used with PLC or DCS automation?<\/summary><div class=\"f3p-answer\">Yes. Depending on actuator configuration, the assembly can support remote on\/off commands, status feedback and selected regulating or intelligent control functions for equipment and plant automation.<\/div><\/details>\r\n      <details><summary>Is a 3-piece ball valve better than a 2-piece ball valve?<\/summary><div class=\"f3p-answer\">Not automatically. A 3-piece design is usually preferred when internal maintenance access is important. A 2-piece design may be more economical for general-purpose isolation where repeated disassembly is not a major requirement.<\/div><\/details>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"f3p-end\"><div class=\"f3p-shell f3p-end-row\"><div><h2>Need a serviceable electric ball valve for your equipment or process line?<\/h2><p>Send medium, size, pressure, temperature, thread standard, seat preference, voltage and control mode for engineering review.<\/p><\/div><div class=\"f3p-end-actions\"><a class=\"f3p-btn f3p-btn--light\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-Q-3PS%203-Piece%20Motorized%20Ball%20Valve\">Email Fleyenda Engineering<\/a><div class=\"f3p-end-email\">inquiry@fleyendaflow.com<\/div><\/div><\/div><\/section>\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-3PS \u00b7 Maintainable 3-Piece Electric Ball Valve 3-Piece Motorized Ball Valve The FLE-Q-3PS 3-piece motorized ball valve combines a serviceable stainless-steel three-piece body with electric quarter-turn actuation for automated shutoff and process isolation. Its center body can be accessed more easily for seat, seal and internal maintenance, making it especially suitable for equipment, utility and process lines where long-term serviceability matters. 3-Piece Serviceable BodyDN08\u2013DN100SS304 \/ SS316On\/Off or Regulating Email Our EngineersView Specifications Size DN08\u2013DN100 Pressure 10 \/ 16 bar Temperature \u221240\u00b0C to 180\u00b0C Connection Threaded Core valueAutomated isolation with easier access to internal valve components for long-term maintenance. 3-PieceService-friendly valve construction 2-WayAutomatic shutoff and isolation ElectricRemote PLC \/ DCS-ready actuation Why three-piece construction Designed for systems where maintenance access matters The defining advantage of a 3-piece electric ball valve is not simply the number of body sections\u2014it is the ability to separate the center valve body from the end connections for easier internal service. Compared with a compact one-piece or conventional two-piece valve, the FLE-Q-3PS gives maintenance teams better access to seats, seals, ball and stem components. This is valuable on packaged skids, utility lines and process equipment where valve replacement would otherwise create more piping work and downtime. 01Center-body access simplifies inspection, cleaning and seal replacement. 02Stainless-steel construction supports water, oil, air, gas and compatible process media. 03Full-port style flow paths can minimize pressure loss in open position. 04Electric automation reduces manual operation and supports remote equipment control. Equipment &#038; skid maintenanceServiceable shutoff where automation and future maintenance both matter. Technical data 3-piece motorized ball valve specifications Standard configurations cover common industrial sizes, stainless-steel body materials, multiple seat options and flexible electric actuator control modes. Model FLE-Q-3PS Size range DN08\u2013DN100 Valve type 3-piece, 2-way electric actuated ball valve Working pressure 10 bar \/ 16 bar standard configurations Working temperature \u221240\u00b0C to +180\u00b0C, subject to seat and media compatibility Body \/ ball material Stainless Steel 304 \/ 304L \/ 316 \/ 316L (CF8 \/ CF3 \/ CF8M \/ CF3M) Seat material PTFE \/ Nylon \/ PPL options O-ring PTFE Connection Threaded; GB \/ ANSI \/ JIS \/ DIN options Actuator control On\/Off, Regulating, Intelligent and selected explosion-proof configurations Voltage options DC24V, AC24V, AC110V, AC220V; selected AC380V \/ project configurations Mounting ISO 5211 compatible actuator interface Typical media Water, oil, air, gas, steam and compatible industrial fluids Need the valve matched to your medium and maintenance plan?Send size, thread standard, pressure, temperature, medium, voltage and required control mode.Send Specifications by Email Maintenance advantage Service the valve body without treating the assembly as disposable For OEM equipment and industrial plants, the real value of a three-piece ball valve appears after installation: easier access to wear components can reduce replacement work and simplify planned maintenance. Center body accessThe bolted three-piece structure gives technicians direct access to internal valve components after depressurization and safe isolation. Seat replacementPTFE, Nylon or PPL seat selection allows the valve package to be matched to temperature and service conditions. Lower downtimeMaintenance can focus on service parts instead of automatically replacing the complete valve-actuator assembly. Automation retainedThe electric actuator remains available for remote on\/off, feedback and selected regulating duties after valve servicing. Planning a valve package for equipment with regular service intervals?Our engineers can review the valve structure and actuator configuration together.Ask an Engineer Construction comparison 3-piece vs 2-piece electric ball valve Both can automate shutoff. The main difference is serviceability: the 3-piece structure is selected when internal maintenance access is an important part of the project lifecycle. 3-piece motorized ball valve2-piece electric ball valve Body constructionCenter body plus two end sections held by body bolts.Two main body sections form a more compact assembly. Maintenance accessBetter access to ball, seats and seals for inspection or replacement.Serviceable, but generally less convenient when repeated internal access is expected. Best fitOEM skids, process equipment, chemical utilities and lines with planned maintenance cycles.General-purpose compact threaded isolation where lower complexity is preferred. Selection driverLifecycle maintenance, media, seat material, thread standard and automation requirement.Size, medium, pressure, temperature, installation space and budget. Not sure whether 2-piece or 3-piece is better?Tell us how often the valve will be serviced and what fluid it handles.Compare Valve Construction Electric actuator options Remote isolation with control options matched to the equipment Actuator selection should follow the valve torque, operating frequency, power supply, control signal and site environment\u2014not voltage alone. On \/ OffRemote automatic opening and closing for equipment and pipeline isolation. RegulatingSelected configurations for intermediate positioning and process adjustment. Intelligent ControlSelected feedback and automation functions for PLC \/ DCS integration. Manual OverrideHandwheel operation available on selected actuator configurations. Explosion-ProofSelected hazardous-area actuator configurations available by project. Power SupplyDC24V, AC24V, AC110V, AC220V and selected higher-voltage options. Need actuator sizing or control matching?Send operating pressure, valve size, cycle frequency, voltage and control signal.Ask About Actuator Sizing Application environments Where 3-piece motorized ball valves add value The strongest applications are compact process and equipment lines that need reliable automatic shutoff today and practical maintenance access later. Filtration \u00b7 Dosing \u00b7 Utility LinesWater &#038; Wastewater Automatic isolation around filters, pumps, dosing units and packaged treatment equipment. OEM \u00b7 Skids \u00b7 Packaged SystemsIndustrial Equipment Serviceable electric shutoff for compact skids, machinery modules and process packages. Transfer \u00b7 Dosing \u00b7 UtilitiesChemical Processing Stainless-steel automated isolation where material compatibility and maintainability are both important. Air \u00b7 Gas \u00b7 Plant UtilitiesCompressed Air &#038; Utilities Remote shutoff for auxiliary air, gas and utility lines in industrial equipment and plants. Have a different application?Send the process fluid, pressure, temperature, thread standard and maintenance requirement.Discuss Your Application Selection guide Select the valve around serviceability and process duty A 3-piece body is valuable only when the material, seat, thread, actuator torque and control architecture are also correct for the real operating conditions. 01 Define the medium Identify water, oil, gas, steam or chemical composition and check stainless-steel and seat compatibility. 02 Confirm pressure &#038; temperature Use actual operating and design values so seat material and actuator torque are not selected from nominal size alone. 03 Select seat material Choose PTFE, Nylon or PPL<\/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-11833","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11833","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=11833"}],"version-history":[{"count":5,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11833\/revisions"}],"predecessor-version":[{"id":11839,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11833\/revisions\/11839"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/media?parent=11833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}