{"id":10378,"date":"2026-01-22T07:34:43","date_gmt":"2026-01-22T07:34:43","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?post_type=product&#038;p=10378"},"modified":"2026-04-09T06:11:24","modified_gmt":"2026-04-09T06:11:24","slug":"fle-qt-gav-regulating-electric-actuator-automatic-explosion-proof-gate-valve","status":"publish","type":"product","link":"https:\/\/www.fleyendavalve.com\/fr\/product\/electric-actuated-valve\/electric-gate-valve\/fle-qt-gav-regulating-electric-actuator-automatic-explosion-proof-gate-valve\/","title":{"rendered":"FLE-QT-GAV Regulating Electric Actuator Automatic Explosion-proof Gate Valve"},"content":{"rendered":"<table class=\"table-condensed table-hover table-bordered\">\n<tbody>\n<tr>\n<td class=\"notranslate\" colspan=\"2\"><span class=\"notranslate\"><strong class=\"notranslate\">QH Series Mini Electric Explosion-proof Actuator<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\" rowspan=\"3\">\n<div><span class=\"notranslate\"><strong class=\"notranslate\">QH Mini Multi-turn Explosion-proof Actuator<\/strong><\/span><\/div>\n<p>&nbsp;<\/td>\n<td class=\"notranslate\" width=\"446\"><strong>Switch-type Actuator (Type A Control Circuit)<\/strong>:\u00a0The switch-type actuator only has a full-open and full-closed limiting position. After receiving appropriate instructions, the actuator will drive the valve to the full-open or full-closed position.<\/p>\n<p>S2 short-time type operating mechanism is adopted. Continuous running time does not exceed 15 minutes.<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" width=\"446\"><strong>Feedback-type Actuator (Type B Control Circuit)<\/strong>:\u00a0While driving valve, the actuator sends the valve position signal to the central control system during the whole process.Type B feedback resistance valve position signal.<\/p>\n<p>S2 short-time type operating mechanism is adopted. Continuous running time does not exceed 15 minutes.<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" width=\"446\"><strong>Regulating-type Actuator (Type C Control Circuit)<\/strong>:\u00a0A servo controller is installed inside actuator, receives the central control system&#8217;s instructions to drive the valve to the appropriate opening position according to the changes of controlled variables (flow, pressure, temperature and liquid level) in the pipeline.<\/p>\n<p>S4 intermittent operating mechanism is adopted. Operating frequency per hour can reach 1200 times. Input instructions from the control system<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\"><span class=\"notranslate\">Optional Type<\/span><\/td>\n<td width=\"446\">ON-OFF and Modulating Type<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\">Protection Grade<\/td>\n<td class=\"notranslate\" width=\"446\"><span class=\"notranslate\">IP67<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\">Explosion-proof Grade<\/td>\n<td class=\"notranslate\" width=\"446\"><span class=\"notranslate\">EXD IIB T4<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\"><span class=\"notranslate\">Power Supply<\/span><\/td>\n<td width=\"446\">AC24V, AC110V, AC220V<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\">Standard Time \/ Torque<\/td>\n<td width=\"446\">20S\/50Nm<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"1\">Rotation Angle Range<\/td>\n<td width=\"446\">0~360\u00b0 Adjustable<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Optional Control Circuit<\/td>\n<td width=\"446\">A\/B\/C\/D<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Weight<\/td>\n<td width=\"446\">3.0Kg<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Insulation Resistance<\/td>\n<td width=\"446\">AC24V:100M2\/250V; DC AC110V\/AC220\/AC380V:100M Q\/500VDC<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Pressure Resistant Grade<\/td>\n<td width=\"183\">AC24V:500VAC 1 minute; AC110V\/AC220V:1500VAC 1minute<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Electrical Interface<\/td>\n<td width=\"183\">2-G1\/2 explosion-proof end caps should be instaled with corresponding explosion-proof cable joints by users in time of use.<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Environment Temperature<\/td>\n<td width=\"183\">-20\u00b0\uff5e+60\u00b0<\/td>\n<\/tr>\n<tr>\n<td width=\"183\">Optionallnstalation Function<\/td>\n<td width=\"183\">Dehumidifying heater<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" colspan=\"2\"><span class=\"notranslate\"><strong class=\"notranslate\">Gate Valve Body<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\" width=\"183\"><span class=\"notranslate\">Size Range<\/span><\/td>\n<td width=\"446\">DN40-DN600<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\"><span class=\"notranslate\">Body Material<\/span><\/td>\n<td>Stainless Steel<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\"><span class=\"notranslate\">Seat Material<\/span><\/td>\n<td class=\"notranslate\"><span class=\"notranslate\">EPDM\/PTFE<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\"><span class=\"notranslate\">Connection Type<\/span><\/td>\n<td class=\"notranslate\">Flanged\u00a0<span style=\"font-family: Tahoma, Geneva, sans-serif;\">(GB\/ANSI\/JIS\/DIN)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\"><span class=\"notranslate\">Working pressure<\/span><\/td>\n<td>10K-20K<\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\"><span class=\"notranslate\">Temperature Of Medium<\/span><\/td>\n<td class=\"notranslate\"><span class=\"notranslate\">EPDM: -45\u2103 ~80\u2103 \/ PTFE: -30\u2103 ~180\u2103<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"notranslate\"><span class=\"notranslate\">Applications<\/span><\/td>\n<td>Water, solvent, acid, natural gas, oxygen, hydrogen peroxide, methane, ethylene, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\" style=\"border-collapse: collapse; width: 100%; text-align: center;\">\n<thead>\n<tr>\n<th>Actuator Model<\/th>\n<th>Standard Time\/Torque<\/th>\n<th>Optional Time\/Torque<\/th>\n<th>Rotation Angle Range<\/th>\n<th>Actuator Weight<\/th>\n<th>Power Supply<\/th>\n<th>Optional Control Circuit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>FLE-105<\/td>\n<td>25S\/50Nm<\/td>\n<td>4S\/20Nm<br \/>10S\/30Nm<\/td>\n<td rowspan=\"8\">0-90\u00b0 Adjustable<\/td>\n<td>2.2kg<\/td>\n<td rowspan=\"8\">\n        DC24V<br \/>\n        AC24V<br \/>\n        AC110V<br \/>\n        AC220V<br \/>\n        AC380V\n      <\/td>\n<td rowspan=\"8\">\n        A type<br \/>\n        B type<br \/>\n        C type<br \/>\n        D type<br \/>\n        E type<br \/>\n        F type\n      <\/td>\n<\/tr>\n<tr>\n<td>FLE-110<\/td>\n<td>25S\/100Nm<\/td>\n<td>15S\/50Nm<\/td>\n<td>5.1kg<\/td>\n<\/tr>\n<tr>\n<td>FLE-116<\/td>\n<td>25S\/160Nm<\/td>\n<td>15S\/80Nm<\/td>\n<td>5.1kg<\/td>\n<\/tr>\n<tr>\n<td>FLE-120<\/td>\n<td>25S\/200Nm<\/td>\n<td>15S\/100Nm<\/td>\n<td>7.5kg<\/td>\n<\/tr>\n<tr>\n<td>FLE-140<\/td>\n<td>25S\/400Nm<\/td>\n<td>15S\/200Nm<\/td>\n<td>7.5kg<\/td>\n<\/tr>\n<tr>\n<td>FLE-160<\/td>\n<td>25S\/600Nm<\/td>\n<td>15S\/300Nm<\/td>\n<td>8.1kg<\/td>\n<\/tr>\n<tr>\n<td>FLE-1100<\/td>\n<td>50S\/1000Nm<\/td>\n<td>25S\/500Nm<\/td>\n<td>12.7kg<\/td>\n<\/tr>\n<tr>\n<td>FLE-1200<\/td>\n<td>50S\/2000Nm<\/td>\n<td>25S\/1000Nm<\/td>\n<td>12.7kg<\/td>\n<\/tr>\n<tr>\n<td>Type<\/td>\n<td colspan=\"6\">ON\/OFF, Regulating, Intelligent<\/td>\n<\/tr>\n<tr>\n<td>Insulation Resistance<\/td>\n<td colspan=\"6\">100M\u03a9\/500VDC<\/td>\n<\/tr>\n<tr>\n<td>Dielectric Strength<\/td>\n<td colspan=\"6\">1500V AC 1min.<\/td>\n<\/tr>\n<tr>\n<td>Level of Protection<\/td>\n<td colspan=\"6\">IP67 (IP68 optional)<\/td>\n<\/tr>\n<tr>\n<td>Installed Location<\/td>\n<td colspan=\"6\">360\u00b0 Installation at any Angle<\/td>\n<\/tr>\n<tr>\n<td>Electrical Interface<\/td>\n<td colspan=\"6\">\n        2-G1\/2 Metal Fitting, the corresponding metal cable joints should be installed according to the selected cables\n      <\/td>\n<\/tr>\n<tr>\n<td>Ambient temperature<\/td>\n<td colspan=\"6\">-20\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Optional Explosion Proof<\/td>\n<td colspan=\"6\">Ex d II BT4 \/ CT4 \/ CT6 Gb<\/td>\n<\/tr>\n<tr>\n<td>Power-loss reset (fail-safe) function<\/td>\n<td colspan=\"6\">Fail-open, Fail-closed or No-reset (factory-selectable)<\/td>\n<\/tr>\n<tr>\n<td>Optional functions<\/td>\n<td colspan=\"6\">\n        Overtorque protection, dehumidification heater, passive contact switch, operating handwheel\n      <\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p data-start=\"53\" data-end=\"295\">FLE-QT-GAV electric gate valve features an emergency power-off reset function, allowing the actuator to drive the valve to a fully open or fully closed position during a power outage.<\/p>","protected":false},"featured_media":10380,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":{"0":"post-10378","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electric-gate-valve","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/product\/10378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/media\/10380"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/media?parent=10378"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=10378"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=10378"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=10378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}