{"id":11715,"date":"2026-09-29T09:11:17","date_gmt":"2026-09-29T09:11:17","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?page_id=11715"},"modified":"2026-09-29T09:28:13","modified_gmt":"2026-09-29T09:28:13","slug":"v-port-ball-valve-electric-actuator","status":"publish","type":"page","link":"https:\/\/www.fleyendavalve.com\/ru\/v-port-ball-valve-electric-actuator\/","title":{"rendered":"V Port Ball Valve Electric Actuator"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11715\" class=\"elementor elementor-11715\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72b7d00 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=\"72b7d00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca486c9 elementor-widget elementor-widget-html\" 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*{transition:none!important;scroll-behavior:auto!important}}\r\n<\/style>\r\n\r\n<main class=\"fyv-page\" aria-label=\"FLE-VQ-F V Port Ball Valve Electric Actuator product details\">\r\n\r\n<section class=\"fyv-hero\">\r\n  <div class=\"fyv-shell fyv-hero-grid\">\r\n    <div>\r\n      <div class=\"fyv-model\">FLE-VQ-F \u00b7 Electric V-Port Control Valve<\/div>\r\n      <h1>V Port Ball Valve Electric Actuator | FLE-VQ-F<\/h1>\r\n      <p class=\"fyv-lead\">The FLE-VQ-F electric actuated V-port ball valve is designed for proportional flow control where a standard round-port ball valve does not provide enough usable control range. A characterized V-notch opening creates a progressive change in flow area as the segmented ball rotates, supporting stable modulation of water, steam, gas, slurry, pulp and compatible process liquids.<\/p>\r\n\r\n      <div class=\"fyv-feature-line\" aria-label=\"Core product features\">\r\n        <span>15\u00b0 \/ 30\u00b0 \/ 60\u00b0 \/ 90\u00b0 V-Port Options<\/span>\r\n        <span>Modulating Electric Actuator<\/span>\r\n        <span>Flanged ANSI \/ DIN \/ JIS<\/span>\r\n        <span>PLC \/ DCS Integration<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"fyv-hero-actions\">\r\n        <a class=\"fyv-mail\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20V-Port%20Ball%20Valve%20Inquiry\">Email Our Engineers<\/a>\r\n        <div class=\"fyv-email-text\">inquiry@fleyendaflow.com<\/div>\r\n      <\/div>\r\n\r\n      <dl class=\"fyv-quick\">\r\n        <div><dt>Size<\/dt><dd>DN25\u2013DN300<\/dd><\/div>\r\n        <div><dt>Pressure<\/dt><dd>PN16\u2013PN40<\/dd><\/div>\r\n        <div><dt>Temperature<\/dt><dd>Up to +250\u00b0C*<\/dd><\/div>\r\n        <div><dt>Control<\/dt><dd>Modulating \/ Intelligent<\/dd><\/div>\r\n      <\/dl>\r\n    <\/div>\r\n\r\n    <div class=\"fyv-product-visual\" aria-label=\"FLE-VQ-F electric actuated V-port segmented ball valve\">\r\n      <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2025\/08\/V-PORT-ball-valve-2-1.webp\" alt=\"FLE-VQ-F V port ball valve with electric actuator for modulating flow control\" fetchpriority=\"high\" decoding=\"async\">\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-overview\">\r\n  <div class=\"fyv-shell fyv-overview-row\">\r\n    <div class=\"fyv-overview-intro\"><strong>Precision control focus<\/strong><p>Built around the V-notch geometry first, then matched with the electric actuator required for the control loop.<\/p><\/div>\r\n    <div class=\"fyv-overview-metric\"><b>4<\/b><span>V-port angle options: 15\u00b0, 30\u00b0, 60\u00b0, 90\u00b0<\/span><\/div>\r\n    <div class=\"fyv-overview-metric\"><b>0\u201390\u00b0<\/b><span>Quarter-turn actuator travel<\/span><\/div>\r\n    <div class=\"fyv-overview-metric\"><b>4\u201320 mA<\/b><span>Selected modulating control configurations<\/span><\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section\">\r\n  <div class=\"fyv-shell fyv-split\">\r\n    <div class=\"fyv-copy\">\r\n      <div class=\"fyv-eyebrow\">Why V-port control<\/div>\r\n      <h2>More usable valve travel for proportional flow control<\/h2>\r\n      <p class=\"fyv-lead\">A conventional round-port ball valve is excellent for isolation, but its flow area changes too quickly for many throttling duties. The V-shaped opening changes the effective flow area more progressively as the ball rotates.<\/p>\r\n      <p>This gives the electric actuator more usable positioning range for dosing, feed-flow regulation, temperature loops and variable process demand. The segmented V-ball also creates a shearing action at the seat, which can help reduce buildup in selected slurry, pulp and particle-bearing services.<\/p>\r\n      <ul class=\"fyv-line-list\">\r\n        <li><i>01<\/i><span><strong>Fine-position control.<\/strong> Better use of actuator travel at partial openings.<\/span><\/li>\r\n        <li><i>02<\/i><span><strong>Process stability.<\/strong> Suitable for PLC \/ DCS loops that make frequent position corrections.<\/span><\/li>\r\n        <li><i>03<\/i><span><strong>High flow capacity.<\/strong> V-port options can be matched from fine regulation to higher-Cv duties.<\/span><\/li>\r\n        <li><i>04<\/i><span><strong>Media flexibility.<\/strong> Water, steam, gas, oil, pulp, slurry and compatible chemical liquids.<\/span><\/li>\r\n      <\/ul>\r\n      <div class=\"fyv-inline-cta\">\r\n        <div><strong>Need help selecting a V-port angle?<\/strong><span>Send the medium, flow range, pressure drop and pipe size.<\/span><\/div>\r\n        <a class=\"fyv-mail fyv-mail--outline\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20V-Port%20Angle%20Selection\">Ask About V-Port Selection<\/a>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"fyv-media\">\r\n      <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/07\/motor-operated-valve-in-pipeline.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Industrial process control system using electric V port ball valve for proportional flow regulation\">\r\n      <div class=\"fyv-media-copy\"><b>Closed-loop process control<\/b><span>Electric V-port ball valves for stable modulation in automated process systems.<\/span><\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section fyv-section--soft\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-heading-row\">\r\n      <div><div class=\"fyv-eyebrow\">Technical data<\/div><h2>FLE-VQ-F V-port segmented ball valve specifications<\/h2><\/div>\r\n      <p>The valve body, seat, V-port geometry and actuator should be selected as one control assembly based on the real process conditions.<\/p>\r\n    <\/div>\r\n    <div class=\"fyv-table-wrap\">\r\n      <table class=\"fyv-table\">\r\n        <tbody>\r\n          <tr><th>Product type<\/th><td>Electric actuated V-port segmented ball valve \/ motorized V-port control ball valve<\/td><\/tr>\r\n          <tr><th>Size range<\/th><td>1\u2033\u201312\u2033 \/ DN25\u2013DN300<\/td><\/tr>\r\n          <tr><th>Working pressure<\/th><td>PN16\u2013PN40 \/ ANSI Class 150\u2013300<\/td><\/tr>\r\n          <tr><th>Working temperature<\/th><td>\u221220\u00b0C to +250\u00b0C, depending on seat material and service conditions<\/td><\/tr>\r\n          <tr><th>Body material<\/th><td>Stainless Steel CF8 \/ CF8M \/ Carbon Steel WCB<\/td><\/tr>\r\n          <tr><th>Seat options<\/th><td>PTFE or selected metal-seat configurations<\/td><\/tr>\r\n          <tr><th>V-port options<\/th><td>15\u00b0, 30\u00b0, 60\u00b0, 90\u00b0<\/td><\/tr>\r\n          <tr><th>Connection<\/th><td>Flanged \u2014 ANSI \/ DIN \/ JIS options<\/td><\/tr>\r\n          <tr><th>Applicable media<\/th><td>Water, steam, gas, oil, slurry, pulp and compatible chemical liquids<\/td><\/tr>\r\n          <tr><th>Actuation<\/th><td>Electric quarter-turn actuator; on\/off, regulating and intelligent configurations<\/td><\/tr>\r\n          <tr><th>Voltage options<\/th><td>DC24V, AC24V, AC110V, AC220V, AC380V<\/td><\/tr>\r\n          <tr><th>Control options<\/th><td>On\/off, selected 4\u201320 mA regulating control, feedback and intelligent configurations<\/td><\/tr>\r\n          <tr><th>Design references<\/th><td>IEC 60534 \/ GB\/T 12237 \/ API 6D<\/td><\/tr>\r\n          <tr><th>Testing<\/th><td>API 598 \/ EN 12266-1<\/td><\/tr>\r\n          <tr><th>Fire-safe option<\/th><td>Selected API 607 configurations available<\/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=\"fyv-inline-cta\">\r\n      <div><strong>Send your flow-control conditions for sizing.<\/strong><span>Include minimum \/ normal \/ maximum flow, pressure, temperature, medium and control signal.<\/span><\/div>\r\n      <a class=\"fyv-mail\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20Control%20Valve%20Sizing\">Send Control Data by Email<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section fyv-section--blue fyv-section--blue-bg\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-heading-row\">\r\n      <div><div class=\"fyv-eyebrow\">V-port selection<\/div><h2>Choose the V-notch around the required control duty<\/h2><\/div>\r\n      <p>Different V-port openings shift the balance between fine regulation and flow capacity. Final selection should be based on Cv demand, pressure drop, media and the usable control range required by the loop.<\/p>\r\n    <\/div>\r\n    <div class=\"fyv-port-grid\">\r\n      <div class=\"fyv-port-item\"><b>15\u00b0<\/b><strong>Fine regulation<\/strong><span>Useful where small changes in opening must produce controlled changes in flow.<\/span><\/div>\r\n      <div class=\"fyv-port-item\"><b>30\u00b0<\/b><strong>Low-to-medium flow duty<\/strong><span>Balances controllability with additional capacity for dosing and process feed service.<\/span><\/div>\r\n      <div class=\"fyv-port-item\"><b>60\u00b0<\/b><strong>Broader control range<\/strong><span>Suitable for many general modulating applications requiring more available flow.<\/span><\/div>\r\n      <div class=\"fyv-port-item\"><b>90\u00b0<\/b><strong>Higher-Cv requirement<\/strong><span>Selected where higher flow capacity is required while retaining V-port modulation.<\/span><\/div>\r\n    <\/div>\r\n    <div class=\"fyv-inline-cta\">\r\n      <div><strong>Do not choose the V-port angle from pipe size alone.<\/strong><span>Share flow rate and pressure-drop data so the valve can be sized around the actual operating point.<\/span><\/div>\r\n      <a class=\"fyv-mail fyv-mail--light\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20Cv%20and%20V-Port%20Sizing\">Ask for Cv Selection<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-heading-row\">\r\n      <div><div class=\"fyv-eyebrow\">Control valve comparison<\/div><h2>V-port ball valve vs standard round-port ball valve<\/h2><\/div>\r\n      <p>Both are quarter-turn valves, but they solve different process problems. The V-port version is selected when proportional control is the primary duty.<\/p>\r\n    <\/div>\r\n    <div class=\"fyv-compare\" role=\"table\" aria-label=\"V port ball valve versus standard round port ball valve\">\r\n      <div class=\"fyv-compare-row\" role=\"row\"><div>Selection factor<\/div><div>V-port electric ball valve<\/div><div>Standard round-port electric ball valve<\/div><\/div>\r\n      <div class=\"fyv-compare-row\" role=\"row\"><div><strong>Main function<\/strong><\/div><div><span>Proportional \/ modulating flow control<\/span><\/div><div><span>Isolation, open \/ close service<\/span><\/div><\/div>\r\n      <div class=\"fyv-compare-row\" role=\"row\"><div><strong>Opening geometry<\/strong><\/div><div><span>Characterized V-notch \/ segmented ball<\/span><\/div><div><span>Conventional circular bore<\/span><\/div><\/div>\r\n      <div class=\"fyv-compare-row\" role=\"row\"><div><strong>Partial opening<\/strong><\/div><div><span>Designed to provide more usable control travel<\/span><\/div><div><span>Flow can change rapidly through part of the travel<\/span><\/div><\/div>\r\n      <div class=\"fyv-compare-row\" role=\"row\"><div><strong>Typical signals<\/strong><\/div><div><span>4\u201320 mA or selected intelligent modulating control<\/span><\/div><div><span>On\/off command and optional position feedback<\/span><\/div><\/div>\r\n      <div class=\"fyv-compare-row\" role=\"row\"><div><strong>Typical duty<\/strong><\/div><div><span>Dosing, feed-flow, steam, slurry, temperature and process loops<\/span><\/div><div><span>Pipeline isolation, equipment switching and shutoff<\/span><\/div><\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section fyv-section--soft\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-actuator-top\">\r\n      <div class=\"fyv-copy\">\r\n        <div class=\"fyv-eyebrow\">Electric actuator & control<\/div>\r\n        <h2>Match actuator torque, signal and duty cycle to the control loop<\/h2>\r\n        <p class=\"fyv-lead\">For a V-port control valve, actuator selection is not only about opening and closing torque. Positioning accuracy, feedback, operating frequency and control architecture also affect loop performance.<\/p>\r\n      <\/div>\r\n      <div class=\"fyv-controls\" aria-label=\"Electric V-port ball valve actuator control options\">\r\n        <div><b>Modulating Control<\/b><span>Selected 4\u201320 mA and intelligent actuator configurations.<\/span><\/div>\r\n        <div><b>Position Feedback<\/b><span>Feedback options for PLC \/ DCS monitoring and closed-loop control.<\/span><\/div>\r\n        <div><b>On \/ Off<\/b><span>Available where the same V-port body is used for automatic switching duty.<\/span><\/div>\r\n        <div><b>Power Supply<\/b><span>DC24V, AC24V, AC110V, AC220V and AC380V options.<\/span><\/div>\r\n        <div><b>Protection<\/b><span>IP67, optional IP68 and selected explosion-proof configurations.<\/span><\/div>\r\n        <div><b>Fail Position<\/b><span>Selected fail-open, fail-closed and related safety options.<\/span><\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"fyv-table-wrap fyv-actuator-table\">\r\n      <table class=\"fyv-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=\"fyv-inline-cta\">\r\n      <div><strong>Need actuator sizing for modulating service?<\/strong><span>Send valve size, \u0394P, media, cycle frequency, voltage and control signal.<\/span><\/div>\r\n      <a class=\"fyv-mail\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20Electric%20Actuator%20Sizing\">Ask About Actuator Sizing<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-heading-row\">\r\n      <div><div class=\"fyv-eyebrow\">Application environments<\/div><h2>Where electric V-port ball valves are typically used<\/h2><\/div>\r\n      <p>The strongest fit is a process that needs repeatable throttling, remote electric actuation and more predictable control than a standard isolation ball valve can provide.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"fyv-app-grid\">\r\n      <figure class=\"fyv-app\">\r\n        <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/9050f733-1d2f-48d4-a7af-f40b8288a6b3.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Water and wastewater treatment flow control application for electric V port ball valve\">\r\n        <figcaption class=\"fyv-app-copy\"><span>Dosing \u00b7 Filtration \u00b7 Flow Loops<\/span><b>Water & Wastewater Treatment<\/b><p>Modulating chemical feed, filter flow, neutralization and process-water control.<\/p><\/figcaption>\r\n      <\/figure>\r\n      <figure class=\"fyv-app\">\r\n        <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/08\/Dow-Chemical-plant-South-Charleston-West-Virginia.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Chemical dosing and blending process application for motorized V port ball valve\">\r\n        <figcaption class=\"fyv-app-copy\"><span>Dosing \u00b7 Blending \u00b7 Reactor Feed<\/span><b>Chemical Processing<\/b><p>Controlled transfer and feed-flow adjustment for compatible chemical process media.<\/p><\/figcaption>\r\n      <\/figure>\r\n      <figure class=\"fyv-app\">\r\n        <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/08\/paper_mill_equipment_line_hero_800737690d.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Pulp slurry industrial process application for segmented V ball control valve\">\r\n        <figcaption class=\"fyv-app-copy\"><span>Pulp \u00b7 Slurry \u00b7 Suspended Solids<\/span><b>Pulp & Paper \/ Slurry Service<\/b><p>The segmented V-ball can provide a shearing action useful in selected particle-bearing process lines.<\/p><\/figcaption>\r\n      <\/figure>\r\n      <figure class=\"fyv-app\">\r\n        <img src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/08\/iir_industry_news_chemical_processing_article_thumbnail_07.webp\" loading=\"lazy\" decoding=\"async\" alt=\"Steam and industrial utility control application for electric actuated V port ball valve\">\r\n        <figcaption class=\"fyv-app-copy\"><span>Steam \u00b7 HVAC \u00b7 Process Utilities<\/span><b>Energy & Utility Control<\/b><p>Flow and temperature-loop regulation in compatible steam, heating and plant utility systems.<\/p><\/figcaption>\r\n      <\/figure>\r\n    <\/div>\r\n\r\n    <div class=\"fyv-inline-cta\">\r\n      <div><strong>Have a different control application?<\/strong><span>Email your process data for valve body, seat, V-port and actuator matching.<\/span><\/div>\r\n      <a class=\"fyv-mail fyv-mail--outline\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20Application%20Review\">Discuss Your Application<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section fyv-section--soft\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-heading-row\">\r\n      <div><div class=\"fyv-eyebrow\">Engineering selection<\/div><h2>Size the control duty before choosing the electric actuator<\/h2><\/div>\r\n      <p>A V-port valve should be selected from process data, not only nominal pipe diameter. Oversizing can leave the normal operating point at a very small opening and reduce usable control travel.<\/p>\r\n    <\/div>\r\n    <div class=\"fyv-steps\">\r\n      <div class=\"fyv-step\"><div class=\"fyv-step-num\">01<\/div><h3>Define the medium<\/h3><p>State liquid, gas, steam, slurry or pulp service, plus concentration, solids and compatibility requirements.<\/p><\/div>\r\n      <div class=\"fyv-step\"><div class=\"fyv-step-num\">02<\/div><h3>Provide the flow range<\/h3><p>Minimum, normal and maximum flow are more useful for control-valve sizing than pipe size alone.<\/p><\/div>\r\n      <div class=\"fyv-step\"><div class=\"fyv-step-num\">03<\/div><h3>Confirm upstream \/ downstream pressure<\/h3><p>Provide actual pressure drop at the main operating points so the required Cv can be evaluated.<\/p><\/div>\r\n      <div class=\"fyv-step\"><div class=\"fyv-step-num\">04<\/div><h3>Choose body, seat & V-port<\/h3><p>Match materials and V-notch geometry to temperature, media, control range and wear conditions.<\/p><\/div>\r\n      <div class=\"fyv-step\"><div class=\"fyv-step-num\">05<\/div><h3>Match actuator torque & duty cycle<\/h3><p>Consider valve torque, differential pressure, modulation frequency and an appropriate engineering safety margin.<\/p><\/div>\r\n      <div class=\"fyv-step\"><div class=\"fyv-step-num\">06<\/div><h3>Specify signal & feedback<\/h3><p>Define 4\u201320 mA or other required control, feedback, fail position, supply voltage, IP rating and hazardous-area needs.<\/p><\/div>\r\n    <\/div>\r\n    <div class=\"fyv-inline-cta\">\r\n      <div><strong>For faster selection, send all six items in one email.<\/strong><span>Our engineers can review the V-port valve and actuator as a complete control assembly.<\/span><\/div>\r\n      <a class=\"fyv-mail\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20Engineering%20Selection\">Email Selection Data<\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section fyv-section--blue\">\r\n  <div class=\"fyv-shell fyv-qa\">\r\n    <div class=\"fyv-copy\">\r\n      <div class=\"fyv-eyebrow\">Quality & protection<\/div>\r\n      <h2>Industrial actuator options for continuous process environments<\/h2>\r\n      <p class=\"fyv-lead\">FLE-VQ-F assemblies can be configured around the project requirement, including selected protection, safety and electric-actuator options for industrial automation service.<\/p>\r\n    <\/div>\r\n    <div class=\"fyv-badges\">\r\n      <div class=\"fyv-badge\"><b>API 598<\/b><span>Valve testing reference listed for the FLE-VQ-F series.<\/span><\/div>\r\n      <div class=\"fyv-badge\"><b>IP67 \/ IP68<\/b><span>Selected electric actuator protection options.<\/span><\/div>\r\n      <div class=\"fyv-badge\"><b>BT4 \/ CT6<\/b><span>Selected explosion-proof actuator configurations.<\/span><\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-section\">\r\n  <div class=\"fyv-shell\">\r\n    <div class=\"fyv-heading-row\">\r\n      <div><div class=\"fyv-eyebrow\">Frequently asked questions<\/div><h2>V-port ball valve electric actuator FAQs<\/h2><\/div>\r\n      <p>Answers focused on modulating control, V-port selection, actuator signals and the difference between V-port and standard ball valves.<\/p>\r\n    <\/div>\r\n    <div class=\"fyv-faq\">\r\n      <details><summary>What is a V-port ball valve with an electric actuator?<\/summary><div class=\"fyv-answer\">It combines a V-notch or segmented ball valve with a quarter-turn electric actuator. Unlike a standard on\/off ball valve, the V-shaped opening is intended to provide more usable valve travel for proportional flow control. Depending on the actuator configuration, it can be integrated with PLC or DCS systems for modulating service.<\/div><\/details>\r\n      <details><summary>Why use a V-port ball valve instead of a standard electric ball valve?<\/summary><div class=\"fyv-answer\">A standard round-port ball valve is primarily optimized for isolation. A V-port ball valve changes the effective flow area more progressively as it rotates, making it better suited to dosing, feed-flow regulation, temperature loops and other processes where stable partial-opening control is important.<\/div><\/details>\r\n      <details><summary>Which V-port angle should I choose: 15\u00b0, 30\u00b0, 60\u00b0 or 90\u00b0?<\/summary><div class=\"fyv-answer\">The angle should be selected from the required flow coefficient, pressure drop and control range. Smaller V-notch options are generally associated with finer low-flow regulation, while larger openings provide more capacity. The correct choice should be confirmed from the real minimum, normal and maximum flow conditions.<\/div><\/details>\r\n      <details><summary>Can the FLE-VQ-F support 4\u201320 mA modulating control?<\/summary><div class=\"fyv-answer\">Selected regulating electric actuator configurations can support 4\u201320 mA control and position feedback. When requesting a quotation, specify the required input signal, feedback signal, power supply, fail position and PLC \/ DCS interface requirements.<\/div><\/details>\r\n      <details><summary>Can a segmented V-ball valve handle slurry or pulp?<\/summary><div class=\"fyv-answer\">The segmented V-ball geometry creates a shearing action at the seat and can be suitable for selected slurry, pulp and suspended-solid services. Final suitability depends on solids concentration, particle characteristics, velocity, seat material, pressure drop and wear conditions.<\/div><\/details>\r\n      <details><summary>What information is needed to size an electric V-port control valve?<\/summary><div class=\"fyv-answer\">Provide the process medium, minimum \/ normal \/ maximum flow, inlet and outlet pressure, temperature, pipe size, required materials, control signal, power supply and operating frequency. These values allow the valve Cv, V-port geometry and electric actuator torque to be reviewed together.<\/div><\/details>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<section class=\"fyv-end\">\r\n  <div class=\"fyv-shell fyv-end-row\">\r\n    <div><h2>Need a V-port valve sized around your actual flow conditions?<\/h2><p>Send the medium, flow range, pressure drop, temperature, size, voltage and control signal for FLE-VQ-F selection.<\/p><\/div>\r\n    <div class=\"fyv-end-actions\"><a class=\"fyv-mail fyv-mail--light\" href=\"mailto:inquiry@fleyendaflow.com?subject=FLE-VQ-F%20V-Port%20Ball%20Valve%20Project\">Email inquiry@fleyendaflow.com<\/a><div class=\"fyv-end-email\">FLE-VQ-F \u00b7 Electric V-Port Segmented Ball Valve<\/div><\/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-VQ-F \u00b7 Electric V-Port Control Valve V Port Ball Valve Electric Actuator | FLE-VQ-F The FLE-VQ-F electric actuated V-port ball valve is designed for proportional flow control where a standard round-port ball valve does not provide enough usable control range. A characterized V-notch opening creates a progressive change in flow area as the segmented ball rotates, supporting stable modulation of water, steam, gas, slurry, pulp and compatible process liquids. 15\u00b0 \/ 30\u00b0 \/ 60\u00b0 \/ 90\u00b0 V-Port Options Modulating Electric Actuator Flanged ANSI \/ DIN \/ JIS PLC \/ DCS Integration Email Our Engineers inquiry@fleyendaflow.com Size DN25\u2013DN300 Pressure PN16\u2013PN40 Temperature Up to +250\u00b0C* Control Modulating \/ Intelligent Precision control focus Built around the V-notch geometry first, then matched with the electric actuator required for the control loop. 4V-port angle options: 15\u00b0, 30\u00b0, 60\u00b0, 90\u00b0 0\u201390\u00b0Quarter-turn actuator travel 4\u201320 mASelected modulating control configurations Why V-port control More usable valve travel for proportional flow control A conventional round-port ball valve is excellent for isolation, but its flow area changes too quickly for many throttling duties. The V-shaped opening changes the effective flow area more progressively as the ball rotates. This gives the electric actuator more usable positioning range for dosing, feed-flow regulation, temperature loops and variable process demand. The segmented V-ball also creates a shearing action at the seat, which can help reduce buildup in selected slurry, pulp and particle-bearing services. 01Fine-position control. Better use of actuator travel at partial openings. 02Process stability. Suitable for PLC \/ DCS loops that make frequent position corrections. 03High flow capacity. V-port options can be matched from fine regulation to higher-Cv duties. 04Media flexibility. Water, steam, gas, oil, pulp, slurry and compatible chemical liquids. Need help selecting a V-port angle?Send the medium, flow range, pressure drop and pipe size. Ask About V-Port Selection Closed-loop process controlElectric V-port ball valves for stable modulation in automated process systems. Technical data FLE-VQ-F V-port segmented ball valve specifications The valve body, seat, V-port geometry and actuator should be selected as one control assembly based on the real process conditions. Product type Electric actuated V-port segmented ball valve \/ motorized V-port control ball valve Size range 1\u2033\u201312\u2033 \/ DN25\u2013DN300 Working pressure PN16\u2013PN40 \/ ANSI Class 150\u2013300 Working temperature \u221220\u00b0C to +250\u00b0C, depending on seat material and service conditions Body material Stainless Steel CF8 \/ CF8M \/ Carbon Steel WCB Seat options PTFE or selected metal-seat configurations V-port options 15\u00b0, 30\u00b0, 60\u00b0, 90\u00b0 Connection Flanged \u2014 ANSI \/ DIN \/ JIS options Applicable media Water, steam, gas, oil, slurry, pulp and compatible chemical liquids Actuation Electric quarter-turn actuator; on\/off, regulating and intelligent configurations Voltage options DC24V, AC24V, AC110V, AC220V, AC380V Control options On\/off, selected 4\u201320 mA regulating control, feedback and intelligent configurations Design references IEC 60534 \/ GB\/T 12237 \/ API 6D Testing API 598 \/ EN 12266-1 Fire-safe option Selected API 607 configurations available Protection IP67 standard on selected actuators; IP68 optional Explosion-proof option Selected Ex d II BT4 \/ CT4 \/ CT6 Gb actuator configurations Send your flow-control conditions for sizing.Include minimum \/ normal \/ maximum flow, pressure, temperature, medium and control signal. Send Control Data by Email V-port selection Choose the V-notch around the required control duty Different V-port openings shift the balance between fine regulation and flow capacity. Final selection should be based on Cv demand, pressure drop, media and the usable control range required by the loop. 15\u00b0Fine regulationUseful where small changes in opening must produce controlled changes in flow. 30\u00b0Low-to-medium flow dutyBalances controllability with additional capacity for dosing and process feed service. 60\u00b0Broader control rangeSuitable for many general modulating applications requiring more available flow. 90\u00b0Higher-Cv requirementSelected where higher flow capacity is required while retaining V-port modulation. Do not choose the V-port angle from pipe size alone.Share flow rate and pressure-drop data so the valve can be sized around the actual operating point. Ask for Cv Selection Control valve comparison V-port ball valve vs standard round-port ball valve Both are quarter-turn valves, but they solve different process problems. The V-port version is selected when proportional control is the primary duty. Selection factorV-port electric ball valveStandard round-port electric ball valve Main functionProportional \/ modulating flow controlIsolation, open \/ close service Opening geometryCharacterized V-notch \/ segmented ballConventional circular bore Partial openingDesigned to provide more usable control travelFlow can change rapidly through part of the travel Typical signals4\u201320 mA or selected intelligent modulating controlOn\/off command and optional position feedback Typical dutyDosing, feed-flow, steam, slurry, temperature and process loopsPipeline isolation, equipment switching and shutoff Electric actuator &#038; control Match actuator torque, signal and duty cycle to the control loop For a V-port control valve, actuator selection is not only about opening and closing torque. Positioning accuracy, feedback, operating frequency and control architecture also affect loop performance. Modulating ControlSelected 4\u201320 mA and intelligent actuator configurations. Position FeedbackFeedback options for PLC \/ DCS monitoring and closed-loop control. On \/ OffAvailable where the same V-port body is used for automatic switching duty. Power SupplyDC24V, AC24V, AC110V, AC220V and AC380V options. ProtectionIP67, optional IP68 and selected explosion-proof configurations. Fail PositionSelected fail-open, fail-closed and related safety 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 sizing for modulating service?Send valve size, \u0394P, media, cycle frequency, voltage and control signal. Ask About Actuator Sizing Application environments Where electric V-port ball valves are typically used The strongest fit is a process that needs repeatable throttling, remote electric actuation and more predictable control than a standard isolation ball valve can provide. Dosing \u00b7 Filtration \u00b7 Flow LoopsWater &#038; Wastewater Treatment Modulating chemical feed, filter flow, neutralization and process-water control. Dosing \u00b7 Blending \u00b7 Reactor FeedChemical Processing Controlled<\/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-11715","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11715","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=11715"}],"version-history":[{"count":4,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11715\/revisions"}],"predecessor-version":[{"id":11720,"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/pages\/11715\/revisions\/11720"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/ru\/wp-json\/wp\/v2\/media?parent=11715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}