{"id":11557,"date":"2026-09-04T08:36:53","date_gmt":"2026-09-04T08:36:53","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?page_id=11557"},"modified":"2026-09-04T09:19:54","modified_gmt":"2026-09-04T09:19:54","slug":"electric-actuator-multi-turn","status":"publish","type":"page","link":"https:\/\/www.fleyendavalve.com\/pt\/electric-actuator-multi-turn\/","title":{"rendered":"Electric Actuator Multi-Turn"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"11557\" class=\"elementor elementor-11557\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65fb8a8 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=\"65fb8a8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2893c86 elementor-widget elementor-widget-html\" data-id=\"2893c86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\">\n<link rel=\"stylesheet\" href=\"fle-mz-actuator-v11.css\">\n<\/head>\n<body>\n<main>\n\n\n<section class=\"hero\">\n  <div class=\"wrap\">\n    <div class=\"hero-grid\">\n      <div class=\"hero-copy\">\n        <div class=\"kicker\">FLE-MZ Gen II \u00b7 Multi-turn electric actuator<\/div>\n        <div class=\"hero-alt\"><span class=\"outline\">ROTORK<\/span><strong>ALTERNATIVE<\/strong><small>Actuator cross-reference platform<\/small><\/div>\n        <h1>Second-generation multi-turn electric valve actuator.<\/h1>\n        <p class=\"lead\">For projects evaluating a Rotork actuator alternative, FLE-MZ Gen II combines 100\u20135000 N\u00b7m rated torque coverage with intelligent control, multiple communication options and configurable protection for demanding valve automation.<\/p>\n        <div class=\"btns\">\n          <a class=\"btn light\" href=\"mailto:inquiry@fleyendaflow.com?subject=Rotork%20Actuator%20Alternative%20Cross-Reference\">Request cross-reference<\/a>\n          <a class=\"btn line\" href=\"#data\">View engineering data<\/a>\n        <\/div>\n        <p class=\"hero-disclaimer\">Cross-reference by torque, speed, interface, power, control and environment \u2014 not by brand name alone.<\/p>\n      <\/div>\n      <div class=\"hero-media\">\n        <img class=\"hero-img\" fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/electric-11.webp\" alt=\"FLE-MZ Gen II multi-turn electric valve actuator\">\n      <\/div>\n    <\/div>\n    <div class=\"spec-rail\">\n      <div><b>100\u20135000 N\u00b7m<\/b><span>Rated torque range<\/span><\/div>\n      <div><b>IP65 \/ 67 \/ 68<\/b><span>Protection options<\/span><\/div>\n      <div><b>-60\u00b0C to +70\u00b0C*<\/b><span>Temperature configurations<\/span><\/div>\n      <div><b>Modbus \u00b7 Profibus \u00b7 HART \u00b7 4G<\/b><span>Control \/ communication options<\/span><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"section intro\">\n  <div class=\"wrap intro-grid\">\n    <div class=\"intro-copy\">\n      <div class=\"kicker\">Second-generation actuator platform<\/div>\n      <h2>Built around the valve. Ready for the plant.<\/h2>\n      <p>FLE-MZ Gen II is a multi-turn electric actuator platform for industrial valve automation. Normal and intelligent configurations share a compact mechanical architecture while allowing the project to be matched around control, communication, protection and site conditions.<\/p>\n\n\n      <figure class=\"intro-static-media\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/fleyenda-electric-actuator.webp\" alt=\"FLE-MZ Gen II multi-turn electric actuator platform\">\n      <\/figure>\n    <\/div>\n    <div class=\"feature-lines\">\n      <div class=\"feature-line\"><div class=\"num\">01<\/div><div><h3>Non-intrusive intelligent setup<\/h3><p>Intelligent models support parameter setting without opening the cover, Chinese \/ English LCD HMI, infrared remote control and optional Bluetooth control.<\/p><\/div><\/div>\n      <div class=\"feature-line\"><div class=\"num\">02<\/div><div><h3>Protection logic for valve assets<\/h3><p>Motor overheating protection, open \/ close over-torque protection, travel-limit protection, instantaneous reverse-rotation protection and ESD emergency cut-off are listed for the intelligent type.<\/p><\/div><\/div>\n      <div class=\"feature-line\"><div class=\"num\">03<\/div><div><h3>Plant integration options<\/h3><p>On\/off and intelligent control are available, with bus protocol options including Modbus, Profibus and HART, plus 4G. Five programmable relays are listed for intelligent models.<\/p><\/div><\/div>\n      <div class=\"feature-line\"><div class=\"num\">04<\/div><div><h3>Mechanical drive designed for dependable operation<\/h3><p>The specification describes a mature gear and turbine-worm transmission architecture with high efficiency, low noise, self-locking and low manual handwheel torque.<\/p><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<section class=\"section structure-section\" id=\"structure\">\n  <div class=\"wrap\">\n    <div class=\"structure-head\">\n      <div class=\"structure-head-copy\">\n        <div class=\"kicker\">Inside FLE-MZ Gen II<\/div>\n        <h2>Structure component drawing.<\/h2>\n        <p>The visual arrangement follows the supplied structure drawing: one central actuator cutaway, six component images positioned around it, and six numbered explanations below. Replace the image URLs later without changing the layout.<\/p>\n      <\/div>\n      <div class=\"structure-actions\">\n        <a class=\"btn blue download-btn\" href=\"\/pt\/FLE-MZ-Gen-II-Multi-Turn-Electric-Actuator-Spec.pdf\/\" download>\n          <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M12 3v12m0 0 4-4m-4 4-4-4M5 20h14\"\/><\/svg>\n          Download PDF Datasheet\n        <\/a>\n      <\/div>\n    <\/div>\n\n    <div class=\"structure-board\" aria-label=\"FLE-MZ Gen II structure component drawing\">\n      <!-- MAIN CUTAWAY IMAGE URL -->\n      <div class=\"structure-main\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/structure-of-electric-actuator.webp\" alt=\"FLE-MZ Gen II multi-turn electric actuator internal cutaway\">\n\n        <!-- 01\u201306 are positioned RELATIVE TO THE MAIN CUTAWAY IMAGE.\n             This keeps the markers aligned when the board resizes. -->\n        <span class=\"structure-pin pin-01\" aria-label=\"01 Shell\">01<\/span>\n        <span class=\"structure-pin pin-02\" aria-label=\"02 Transmission\">02<\/span>\n        <span class=\"structure-pin pin-03\" aria-label=\"03 Motor\">03<\/span>\n        <span class=\"structure-pin pin-04\" aria-label=\"04 Display\">04<\/span>\n        <span class=\"structure-pin pin-05\" aria-label=\"05 Control Unit\">05<\/span>\n        <span class=\"structure-pin pin-06\" aria-label=\"06 Position Sensor\">06<\/span>\n      <\/div>\n\n      <!-- SIX COMPONENT IMAGE URLS \u2014 positioned to match your supplied drawing -->\n      <div class=\"structure-thumb thumb-01\"><span class=\"thumb-index\" aria-hidden=\"true\">01<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/ChatGPT-2026-09-04T170637.684.webp\" alt=\"01 Shell\"><\/div>\n      <div class=\"structure-thumb thumb-06\"><span class=\"thumb-index\" aria-hidden=\"true\">06<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/ChatGPT-2026-09-04T170635.247.webp\" alt=\"06 Position Sensor\"><\/div>\n      <div class=\"structure-thumb thumb-02\"><span class=\"thumb-index\" aria-hidden=\"true\">02<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/ChatGPT-2026-09-04T170635.812.webp\" alt=\"02 Transmission\"><\/div>\n      <div class=\"structure-thumb thumb-03\"><span class=\"thumb-index\" aria-hidden=\"true\">03<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/ChatGPT-2026-09-04T170636.269.webp\" alt=\"03 Motor\"><\/div>\n      <div class=\"structure-thumb thumb-04\"><span class=\"thumb-index\" aria-hidden=\"true\">04<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/ChatGPT-2026-09-04T170636.700.webp\" alt=\"04 Display\"><\/div>\n      <div class=\"structure-thumb thumb-05\"><span class=\"thumb-index\" aria-hidden=\"true\">05<\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/ChatGPT-2026-09-04T170637.181.webp\" alt=\"05 Control Unit\"><\/div>\n\n    <\/div>\n\n    <div class=\"structure-board-note\">\n      <span>FLE-MZ Gen II \u00b7 Internal architecture<\/span>\n      <span>01\u201306 correspond to the explanations below<\/span>\n    <\/div>\n\n    <div class=\"component-list\" aria-label=\"FLE-MZ Gen II structure component explanations\">\n      <article class=\"component-item\">\n        <span class=\"component-index\">01<\/span>\n        <h3>Shell<\/h3>\n        <p>It is made of high-quality aluminum alloy, which is formed through die-casting under high pressure. The structure is exquisite and lightweight. The outer protective coating is processed by powder coating technology, enabling it to adapt to extremely harsh environments. The outer protective coating can also be customized with other types of coatings according to requirements.<\/p>\n      <\/article>\n\n      <article class=\"component-item\">\n        <span class=\"component-index\">02<\/span>\n        <h3>The Transmission Part<\/h3>\n        <p>The worm gear and worm transmission chain is simple in structure, with a delicate design, maintains a stable transmission efficiency, has a mechanical self-locking function, does not require a brake, and the transmission part is lubricated with long-lasting lubricating oil, allowing for long-term operation without maintenance.<\/p>\n      <\/article>\n\n      <article class=\"component-item\">\n        <span class=\"component-index\">03<\/span>\n        <h3>Motor<\/h3>\n        <p>With low inertia and high torque induction motor, large starting torque and high efficiency. The motor can quickly reach peak torque when starting. There is a temperature switch inside the motor coil, which is not affected by the ambient temperature. It can prevent the motor from overheating and causing damage. The insulation grade is F level.<\/p>\n      <\/article>\n\n      <article class=\"component-item\">\n        <span class=\"component-index\">04<\/span>\n        <h3>Display<\/h3>\n        <p>The control panel LCD display can provide instantaneous and up-to-date status and valve position. It offers options in both Chinese and English languages, and features an intuitive menu structure. It can offer calibration and diagnostic information. It includes torque curves, operation and fault records, motor status, machine information and hardware data, etc.<\/p>\n      <\/article>\n\n      <article class=\"component-item\">\n        <span class=\"component-index\">05<\/span>\n        <h3>Control Unit<\/h3>\n        <p>The control unit is composed of a control board, a display board and a drive board. It has the functions of diagnosing faults such as phase loss, motor overheating, motor locked rotation and coding errors. The fault information is displayed on the LCD interface and the fault signal is feedback to the remote control room.<\/p>\n      <\/article>\n\n      <article class=\"component-item\">\n        <span class=\"component-index\">06<\/span>\n        <h3>Position Sensor Part<\/h3>\n        <p>The position sensor is with an absolute value encoder, which not affected by changes in external environmental temperature, features high measurement accuracy, strong anti-interference ability and a long service life.<\/p>\n      <\/article>\n    <\/div>\n\n    <div class=\"structure-foot\">\n      <p>For complete performance parameters, connection dimensions and wiring diagrams, download the full FLE-MZ Gen II multi-turn electric actuator specification.<\/p>\n      <a class=\"btn blue download-btn\" href=\"\/pt\/FLE-MZ-Gen-II-Multi-Turn-Electric-Actuator-Spec.pdf\/\" download>\n        <svg viewbox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M12 3v12m0 0 4-4m-4 4-4-4M5 20h14\"\/><\/svg>\n        Download Full Specification\n      <\/a>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"section harsh\">\n  <div class=\"wrap\">\n    <div class=\"introline\">\n      <div><div class=\"kicker\">Harsh-condition valve actuator applications<\/div><h2>Specified for demanding environments.<\/h2><\/div>\n      <p>Salt mist, dust, water ingress and extreme ambient temperature all change the actuator specification. FLE-MZ Gen II offers multiple ingress-protection, corrosion and temperature configurations; final project suitability depends on the exact ordered model and site requirement.<\/p>\n    <\/div>\n\n    <div class=\"harsh-visual-grid\">\n      <figure class=\"harsh-scene\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/fle-mz-harsh-marine-hd.webp\" alt=\"FLE-MZ electric valve actuator in marine and salt-mist conditions\">\n        <figcaption class=\"harsh-copy\"><span class=\"scene-label\">01 \/ Marine \u00b7 Salt mist \u00b7 Water<\/span><h3>Coastal & desalination service<\/h3><p>For exposed seawater infrastructure where sealing, coating selection and remote operation become primary actuator-selection factors.<\/p><strong>IP65 \/ IP67 \/ IP68 \u00b7 Marine-corrosion configuration<\/strong><\/figcaption>\n      <\/figure>\n      <figure class=\"harsh-scene\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/fle-mz-harsh-mining-hd.webp\" alt=\"FLE-MZ electric valve actuator in dusty mining conditions\">\n        <figcaption class=\"harsh-copy\"><span class=\"scene-label\">02 \/ Dust \u00b7 Outdoor process plant<\/span><h3>Mining & bulk handling<\/h3><p>Dust, washdown and exposed equipment increase the importance of enclosure protection, drive reliability and torque protection.<\/p><strong>Ingress protection \u00b7 Self-locking drive \u00b7 Torque monitoring<\/strong><\/figcaption>\n      <\/figure>\n      <figure class=\"harsh-scene\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/09\/fle-mz-harsh-cold-hd.webp\" alt=\"FLE-MZ electric valve actuator in extreme cold conditions\">\n        <figcaption class=\"harsh-copy\"><span class=\"scene-label\">03 \/ Sub-zero \u00b7 Remote sites<\/span><h3>Extreme cold infrastructure<\/h3><p>Remote water and pipeline sites may combine low temperature with limited operator access and long maintenance intervals.<\/p><strong>Listed configurations down to -60\u00b0C*<\/strong><\/figcaption>\n      <\/figure>\n    <\/div>\n\n    <div class=\"harsh-specs\">\n      <div><b>IP65 \u00b7 IP67 \u00b7 IP68<\/b><span>Ingress-protection options<\/span><\/div>\n      <div><b>Industrial \u00b7 Marine<\/b><span>Corrosion-environment options<\/span><\/div>\n      <div><b>-30\/+70 \u00b7 -40\/+60 \u00b7 -60\/+50\u00b0C<\/b><span>Listed ambient configurations<\/span><\/div>\n      <div><b>Exdb IIB T4 \u00b7 Exdb IIC T5<\/b><span>Listed explosion-proof classes<\/span><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"section\" id=\"data\">\n  <div class=\"wrap\">\n    <div class=\"data-head\">\n      <div><div class=\"kicker\">Actuator data at a glance<\/div><h2>Key engineering data for actuator selection.<\/h2><\/div>\n      <p>Key values below are drawn from the supplied FLE-MZ second-generation actuator specification. <\/p>\n    <\/div>\n\n    <div class=\"table-block\">\n      <div class=\"table-title\"><h3>Environmental & electrical configuration<\/h3><span>Source: supplied FLE-MZ specification<\/span><\/div>\n      <div class=\"table-scroll\">\n        <table aria-label=\"FLE-MZ environmental and electrical specifications\">\n          <thead><tr><th>Parameter<\/th><th>Listed value \/ option<\/th><th>Selection note<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Power supply<\/td><td class=\"em\">AC415V, AC380V, AC220V, DC24V, DC48V<\/td><td>Other customized power supply is also listed.<\/td><\/tr>\n            <tr><td>Protection grade<\/td><td class=\"em\">IP65, IP67, IP68<\/td><td>Performance table specifically lists IP67 \/ IP68.<\/td><\/tr>\n            <tr><td>Temperatura ambiente<\/td><td>-30\u00b0C to +70\u00b0C; -40\u00b0C to +60\u00b0C; -60\u00b0C to +50\u00b0C<\/td><td>Temperature configuration depends on ordered version.<\/td><\/tr>\n            <tr><td>Explosion-proof class<\/td><td>Exdb IIB T4; Exdb IIC T5<\/td><td>Confirm certification and site-area requirement for each project.<\/td><\/tr>\n            <tr><td>Anti-corrosion<\/td><td>Conventional; industrial corrosion; marine corrosion<\/td><td>Choose according to site atmosphere and coating requirement.<\/td><\/tr>\n            <tr><td>Intrinsic error<\/td><td>\u2264 1%<\/td><td>As listed in Performance Parameters I.<\/td><\/tr>\n            <tr><td>Ambient humidity<\/td><td>\u2264 95% (25\u00b0C)<\/td><td>As listed in Performance Parameters I.<\/td><\/tr>\n            <tr><td>Motor duty<\/td><td>Rated operation: 15 minutes; Class F insulation<\/td><td>Special operating time can be customized according to the specification.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n\n    <div class=\"table-block\">\n      <div class=\"table-title\"><h3>AC380V \/ 50Hz rated torque by output speed<\/h3><span>N\u00b7m \u00b7 source values from Performance Parameters II<\/span><\/div>\n      <div class=\"table-scroll\">\n        <table aria-label=\"FLE-MZ rated torque by model and speed\">\n          <thead><tr><th>Model<\/th><th>24 rpm<\/th><th>48 rpm<\/th><th>96 rpm<\/th><th>10 rpm<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>MZ10<\/td><td class=\"em\">100<\/td><td>50<\/td><td>35<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ15<\/td><td class=\"em\">150<\/td><td>70<\/td><td>50<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ20<\/td><td class=\"em\">200<\/td><td>150<\/td><td>75<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ30<\/td><td class=\"em\">300<\/td><td>250<\/td><td>100<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ45<\/td><td class=\"em\">450<\/td><td>300<\/td><td>160<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ60<\/td><td class=\"em\">600<\/td><td>450<\/td><td>280<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ90<\/td><td class=\"em\">900<\/td><td>450<\/td><td>280<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ120<\/td><td class=\"em\">1200<\/td><td>600<\/td><td>300<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ180<\/td><td class=\"em\">1800<\/td><td>1200<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ250<\/td><td class=\"em\">2500<\/td><td>1250<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr>\n            <tr><td>MZ350<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td class=\"em\">3500<\/td><\/tr>\n            <tr><td>MZ500<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td class=\"em\">5000<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p class=\"note\">Rated torque varies with output speed. Final actuator sizing should consider valve running \/ seating torque, thrust, travel, duty cycle, power supply, mounting interface and safety factor.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"section compare-section\" id=\"comparison\">\n  <div class=\"wrap\">\n    <div class=\"alt-banner\"><span class=\"outline\">ROTORK<\/span><strong>ALTERNATIVE<\/strong><small>Engineering cross-reference<\/small><\/div>\n    <div class=\"compare-head\">\n      <div><div class=\"kicker\">FLE-MZ Gen II vs Rotork actuator<\/div><h2>Compare the engineering fit, not just the nameplate.<\/h2><\/div>\n      <p>For buyers evaluating a Rotork actuator alternative, the most useful comparison is not a logo-to-logo claim. It is whether the actuator platform matches the project's torque, environment, control architecture, commissioning method and installed-base requirements.<\/p>\n    <\/div>\n    <div class=\"compare-table\" role=\"table\" aria-label=\"FLE-MZ Gen II and Rotork IQ3 comparison\">\n      <div class=\"compare-row head\" role=\"row\"><div class=\"label\">Selection point<\/div><div class=\"ours\">Fleyenda FLE-MZ Gen II<\/div><div class=\"rotork\">Rotork IQ3 \/ IQ3 Perform<\/div><\/div>\n      <div class=\"compare-row\" role=\"row\"><div class=\"label\">Multi-turn torque coverage<\/div><div class=\"ours\"><strong>100\u20135000 N\u00b7m<\/strong> across the supplied MZ model range and listed speed combinations.<\/div><div class=\"rotork\">Broad multi-turn product coverage, depending on exact IQ3 \/ IQ3 Perform frame and configuration.<\/div><\/div>\n      <div class=\"compare-row\" role=\"row\"><div class=\"label\">Environmental configuration<\/div><div class=\"ours\">IP65 \/ IP67 \/ IP68, industrial and marine corrosion options, multiple temperature configurations and listed explosion-proof classes.<\/div><div class=\"rotork\">Project protection, enclosure and certification depend on the selected IQ3 configuration and regional approvals.<\/div><\/div>\n      <div class=\"compare-row\" role=\"row\"><div class=\"label\">Control & communications<\/div><div class=\"ours\">On\/off, intelligent, Modbus, Profibus, HART, 4G; infrared remote and optional Bluetooth are listed.<\/div><div class=\"rotork\">Intelligent local controls, setting tools, communications and asset \/ diagnostic functions vary by selected IQ3 configuration.<\/div><\/div>\n      <div class=\"compare-row\" role=\"row\"><div class=\"label\">Operator interface<\/div><div class=\"ours\">Chinese \/ English LCD HMI, non-intrusive setting, torque-status indication and remote setting options.<\/div><div class=\"rotork\">Graphical local display and non-intrusive intelligent commissioning features are key elements of the IQ platform.<\/div><\/div>\n      <div class=\"compare-row\" role=\"row\"><div class=\"label\">Cross-reference strategy<\/div><div class=\"ours\">Useful where project customization, broad FLE-MZ torque coverage and multiple communication options are priorities.<\/div><div class=\"rotork\">Useful where an established Rotork installed base, standard site procedures or Rotork ecosystem integration is a priority.<\/div><\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<section class=\"section crossref\">\n  <div class=\"wrap crossref-grid\">\n    <div class=\"crossref-intro\">\n      <div class=\"kicker\">Rotork actuator replacement workflow<\/div>\n      <h2>A Rotork alternative should start with the installed data.<\/h2>\n      <p class=\"lead\" style=\"color:var(--muted);font-size:18px\">Send the existing actuator model or nameplate and we can compare the key engineering inputs before proposing an FLE-MZ Gen II configuration.<\/p>\n      <div class=\"btns\"><a class=\"btn blue\" href=\"mailto:inquiry@fleyendaflow.com?subject=Rotork%20Actuator%20Cross-Reference%20Request\">Email your actuator data<\/a><\/div>\n    <\/div>\n    <div class=\"crossref-list\">\n      <div class=\"crossref-step\"><div class=\"step\">01<\/div><div><b>Identify the existing actuator<\/b><p>Provide the Rotork model, nameplate photo, power supply and control type. This establishes the starting point for the actuator cross-reference.<\/p><\/div><\/div>\n      <div class=\"crossref-step\"><div class=\"step\">02<\/div><div><b>Confirm valve torque, thrust & travel<\/b><p>Running \/ seating torque or thrust, stem dimensions, number of turns and target operating time are more important than matching the actuator model name alone.<\/p><\/div><\/div>\n      <div class=\"crossref-step\"><div class=\"step\">03<\/div><div><b>Match interface, controls & environment<\/b><p>Check mounting interface, output speed, duty, control signals, communications, ingress protection, ambient temperature and any hazardous-area requirement.<\/p><\/div><\/div>\n      <div class=\"crossref-step\"><div class=\"step\">04<\/div><div><b>Select the FLE-MZ Gen II configuration<\/b><p>Use the engineering data table above to shortlist the torque \/ speed range, then confirm the final model and project options with Fleyenda.<\/p><\/div><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"section seo-band\">\n  <div class=\"wrap seo-grid\">\n    <div><div class=\"kicker\">Valve actuator selection<\/div><div class=\"alt-banner\" style=\"margin-bottom:28px\"><span class=\"outline\">ROTORK<\/span><strong>ALTERNATIVE<\/strong><\/div><h2 style=\"font-size:clamp(34px,3.4vw,52px)\">Cross-reference the actuator around the valve.<\/h2><\/div>\n    <div>\n      <p>When specifying a <strong>valve actuator<\/strong>, compare more than the brand. Match the <strong>atuador<\/strong> to valve torque and thrust, output speed, operating time, duty cycle, mounting interface, enclosure protection, hazardous-area requirements, control protocol and maintenance strategy. FLE-MZ Gen II is a configurable <strong>multi-turn electric actuator<\/strong> platform for industrial gate valve, globe valve and sluice-gate automation.<\/p>\n      <p>For a true <strong>electric valve actuator<\/strong> cross-reference, send the existing Rotork actuator model or nameplate together with valve data. We can review torque, speed, power, control, interface and environmental requirements before recommending an FLE-MZ configuration.<\/p>\n      <div class=\"faq\">\n        <details open><summary>Can FLE-MZ Gen II replace a Rotork actuator directly?<\/summary><p>Not automatically. A valid cross-reference must confirm valve torque \/ thrust, output speed, mounting interface, stem or drive dimensions, duty, power supply, control signals, environmental class and fail-safe philosophy.<\/p><\/details>\n        <details><summary>What information is needed for actuator sizing?<\/summary><p>Provide valve type, running and seating \/ unseating torque or thrust, stem dimensions, turns or travel, target operating time, duty cycle, power supply, control mode, environment and any explosion-proof or protocol requirements.<\/p><\/details>\n        <details><summary>Which communication options are listed?<\/summary><p>The supplied specification lists Modbus, Profibus and HART bus-protocol options, plus 4G. Infrared remote control and optional Bluetooth are listed for intelligent models.<\/p><\/details>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"cta\">\n  <div class=\"wrap\">\n    <div><div class=\"kicker\">Cross-reference your valve actuator<\/div><h2>Send us your Rotork model or valve data.<\/h2><p>We\u2019ll help match torque, speed, interface, control and harsh-environment requirements to an FLE-MZ Gen II configuration.<\/p><\/div>\n    <a class=\"btn light\" href=\"mailto:inquiry@fleyendaflow.com?subject=Rotork%20Actuator%20Cross-Reference%20Request\">inquiry@fleyendaflow.com<\/a>\n  <\/div>\n<\/section>\n<\/main>\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>FLE-MZ Gen II \u00b7 Multi-turn electric actuator ROTORKALTERNATIVEActuator cross-reference platform Second-generation multi-turn electric valve actuator. For projects evaluating a Rotork actuator alternative, FLE-MZ Gen II combines 100\u20135000 N\u00b7m rated torque coverage with intelligent control, multiple communication options and configurable protection for demanding valve automation. Request cross-reference View engineering data Cross-reference by torque, speed, interface, power, control and environment \u2014 not by brand name alone. 100\u20135000 N\u00b7mRated torque range IP65 \/ 67 \/ 68Protection options -60\u00b0C to +70\u00b0C*Temperature configurations Modbus \u00b7 Profibus \u00b7 HART \u00b7 4GControl \/ communication options Second-generation actuator platform Built around the valve. Ready for the plant. FLE-MZ Gen II is a multi-turn electric actuator platform for industrial valve automation. Normal and intelligent configurations share a compact mechanical architecture while allowing the project to be matched around control, communication, protection and site conditions. 01 Non-intrusive intelligent setup Intelligent models support parameter setting without opening the cover, Chinese \/ English LCD HMI, infrared remote control and optional Bluetooth control. 02 Protection logic for valve assets Motor overheating protection, open \/ close over-torque protection, travel-limit protection, instantaneous reverse-rotation protection and ESD emergency cut-off are listed for the intelligent type. 03 Plant integration options On\/off and intelligent control are available, with bus protocol options including Modbus, Profibus and HART, plus 4G. Five programmable relays are listed for intelligent models. 04 Mechanical drive designed for dependable operation The specification describes a mature gear and turbine-worm transmission architecture with high efficiency, low noise, self-locking and low manual handwheel torque. Inside FLE-MZ Gen II Structure component drawing. The visual arrangement follows the supplied structure drawing: one central actuator cutaway, six component images positioned around it, and six numbered explanations below. Replace the image URLs later without changing the layout. Download PDF Datasheet 01 02 03 04 05 06 01 06 02 03 04 05 FLE-MZ Gen II \u00b7 Internal architecture 01\u201306 correspond to the explanations below 01 Shell It is made of high-quality aluminum alloy, which is formed through die-casting under high pressure. The structure is exquisite and lightweight. The outer protective coating is processed by powder coating technology, enabling it to adapt to extremely harsh environments. The outer protective coating can also be customized with other types of coatings according to requirements. 02 The Transmission Part The worm gear and worm transmission chain is simple in structure, with a delicate design, maintains a stable transmission efficiency, has a mechanical self-locking function, does not require a brake, and the transmission part is lubricated with long-lasting lubricating oil, allowing for long-term operation without maintenance. 03 Motor With low inertia and high torque induction motor, large starting torque and high efficiency. The motor can quickly reach peak torque when starting. There is a temperature switch inside the motor coil, which is not affected by the ambient temperature. It can prevent the motor from overheating and causing damage. The insulation grade is F level. 04 Display The control panel LCD display can provide instantaneous and up-to-date status and valve position. It offers options in both Chinese and English languages, and features an intuitive menu structure. It can offer calibration and diagnostic information. It includes torque curves, operation and fault records, motor status, machine information and hardware data, etc. 05 Control Unit The control unit is composed of a control board, a display board and a drive board. It has the functions of diagnosing faults such as phase loss, motor overheating, motor locked rotation and coding errors. The fault information is displayed on the LCD interface and the fault signal is feedback to the remote control room. 06 Position Sensor Part The position sensor is with an absolute value encoder, which not affected by changes in external environmental temperature, features high measurement accuracy, strong anti-interference ability and a long service life. For complete performance parameters, connection dimensions and wiring diagrams, download the full FLE-MZ Gen II multi-turn electric actuator specification. Download Full Specification Harsh-condition valve actuator applications Specified for demanding environments. Salt mist, dust, water ingress and extreme ambient temperature all change the actuator specification. FLE-MZ Gen II offers multiple ingress-protection, corrosion and temperature configurations; final project suitability depends on the exact ordered model and site requirement. 01 \/ Marine \u00b7 Salt mist \u00b7 Water Coastal &#038; desalination service For exposed seawater infrastructure where sealing, coating selection and remote operation become primary actuator-selection factors. IP65 \/ IP67 \/ IP68 \u00b7 Marine-corrosion configuration 02 \/ Dust \u00b7 Outdoor process plant Mining &#038; bulk handling Dust, washdown and exposed equipment increase the importance of enclosure protection, drive reliability and torque protection. Ingress protection \u00b7 Self-locking drive \u00b7 Torque monitoring 03 \/ Sub-zero \u00b7 Remote sites Extreme cold infrastructure Remote water and pipeline sites may combine low temperature with limited operator access and long maintenance intervals. Listed configurations down to -60\u00b0C* IP65 \u00b7 IP67 \u00b7 IP68Ingress-protection options Industrial \u00b7 MarineCorrosion-environment options -30\/+70 \u00b7 -40\/+60 \u00b7 -60\/+50\u00b0CListed ambient configurations Exdb IIB T4 \u00b7 Exdb IIC T5Listed explosion-proof classes Actuator data at a glance Key engineering data for actuator selection. Key values below are drawn from the supplied FLE-MZ second-generation actuator specification. Environmental &#038; electrical configuration Source: supplied FLE-MZ specification Parameter Listed value \/ option Selection note Power supply AC415V, AC380V, AC220V, DC24V, DC48V Other customized power supply is also listed. Protection grade IP65, IP67, IP68 Performance table specifically lists IP67 \/ IP68. Ambient temperature -30\u00b0C to +70\u00b0C; -40\u00b0C to +60\u00b0C; -60\u00b0C to +50\u00b0C Temperature configuration depends on ordered version. Explosion-proof class Exdb IIB T4; Exdb IIC T5 Confirm certification and site-area requirement for each project. Anti-corrosion Conventional; industrial corrosion; marine corrosion Choose according to site atmosphere and coating requirement. Intrinsic error \u2264 1% As listed in Performance Parameters I. Ambient humidity \u2264 95% (25\u00b0C) As listed in Performance Parameters I. Motor duty Rated operation: 15 minutes; Class F insulation Special operating time can be customized according to the specification. AC380V \/ 50Hz rated torque by output speed N\u00b7m \u00b7 source values from Performance Parameters II Model 24 rpm 48 rpm 96 rpm 10 rpm MZ10 100 50 35 \u2014 MZ15 150<\/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-11557","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/pages\/11557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/comments?post=11557"}],"version-history":[{"count":7,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/pages\/11557\/revisions"}],"predecessor-version":[{"id":11578,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/pages\/11557\/revisions\/11578"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/media?parent=11557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}