{"id":5236,"date":"2023-05-23T11:14:43","date_gmt":"2023-05-23T03:14:43","guid":{"rendered":"http:\/\/www.dcl-controls.com\/?p=5236"},"modified":"2023-05-23T11:14:43","modified_gmt":"2023-05-23T03:14:43","slug":"set-up-dcl-valve","status":"publish","type":"post","link":"https:\/\/dcl-actuator.com\/en_us\/2023\/05\/23\/set-up-dcl-valve\/","title":{"rendered":"How to set the on\/off type motorized valve?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5236\" class=\"elementor elementor-5236\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c58d73c elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c58d73c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-625f60e\" data-id=\"625f60e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9fc9e51 elementor-widget elementor-widget-text-editor\" data-id=\"9fc9e51\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li><a href=\"#setp1\"><span style=\"text-decoration: underline;\">Adjustment Micro-adjustable electrical limits<\/span><\/a><\/li><li><a href=\"#step2\"><span style=\"text-decoration: underline;\">Adjustment Intermediate position model electrical limits<\/span><\/a><\/li><li><a href=\"#step3\"><span style=\"text-decoration: underline;\">Adjustment Potentiometer (for C, D models)<\/span><\/a><\/li><li><a href=\"#step4\"><span style=\"text-decoration: underline;\">Adjustment Mechanical limit stop<\/span><\/a><\/li><li><a href=\"#step5\"><span style=\"text-decoration: underline;\">Motorized test run<\/span><\/a><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4ed825 elementor-widget elementor-widget-heading\" data-id=\"d4ed825\" data-element_type=\"widget\" id=\"step1\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1. Adjustment Micro-adjustable electrical limits<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80b999e elementor-widget elementor-widget-image\" data-id=\"80b999e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1345\" height=\"747\" src=\"https:\/\/dcl-actuator.com\/wp-content\/uploads\/2023\/05\/setting-electric-position-limiter-ch.webp\" class=\"attachment-full size-full wp-image-5241\" alt=\"Adjusting the electrical limits of Huayi Technology switching actuators\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb7d49e elementor-widget elementor-widget-text-editor\" data-id=\"fb7d49e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Full shut-off position adjustment: first drive the valve to the full shut-off position with the handle, loosen the scale plate locking screw, adjust the scale plate so that the pointer points to the scale line 0 (SHUT to), and tighten the scale plate locking screw. Then use a 2mm hexagonal wrench to adjust the shut-off adjusting shaft S in clockwise direction, and bring the travel stopper D1 to rotate clockwise to trigger the action of K2 and K1 in turn and make a sound, and stop adjusting the shut-off adjusting shaft S when K1 is in action and making a sound.<\/li><li>Adjustment of fully open position: first gallop the valve to the fully open position with the handle so that the pointer points to the scale line 0 (OPEN direction), then use the 2mm hexagonal wrench to adjust the open position adjustment axis in the counterclockwise direction. Then use the 2mm hexagonal wrench to adjust the open position adjusting shaft in counterclockwise direction, and then drive the travel stopper D2 to rotate counterclockwise to trigger K4 and K3 to act and sound in turn, and then stop adjusting the open position adjusting shaft 0 when K3 is acting and sounding.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26f8d82 elementor-widget elementor-widget-heading\" data-id=\"26f8d82\" data-element_type=\"widget\" id=\"step2\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2\u3001Adjustment Intermediate position model electrical limits<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b90aa9 elementor-widget elementor-widget-image\" data-id=\"0b90aa9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1323\" height=\"529\" src=\"https:\/\/dcl-actuator.com\/wp-content\/uploads\/2023\/05\/setting-electric-middle-position-ch.webp\" class=\"attachment-full size-full wp-image-5239\" alt=\"Adjusting the center position of the Huayi switching actuator\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3033ca4 elementor-widget elementor-widget-text-editor\" data-id=\"3033ca4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>D1 Adjustment: Drive the valve to the fully closed position with the handle, loosen the scale plate locking screw, adjust the scale plate so that the pointer points to scale 0 (SHUT to), and tighten the scale plate locking screw. Loosen the fixing screw on the travel stopper D1, turn D1 clockwise so that it and the corresponding microswitch K1 just make an action sound, stop turning D1 and lock the screw of D1 to fix the travel stopper D1.<\/li><\/ul><ul><li>D2 adjustment: drive the valve to the fully open position with the handle again, make the pointer point to the scale 0 (OPEN to), loosen the fixing screw on the travel stopper D2, turn D2 counterclockwise so that it and the corresponding microswitch K2 just make an action sound, stop turning D2 and tighten the screw of D2 to fix the travel stopper D2.<\/li><li>D3 adjustment: drive the valve with the handle to the fully open position, then use the handle to drive the valve clockwise to close to run 2. Then loosen the travel block D3 on the fixed screw, counterclockwise rotation D3, and make K3 action sound, and then lock D3.<\/li><li>D4 adjustment: After driving the valve to the fully closed position with the handle, then use the handle to operate the valve counterclockwise to the open direction for 2 seconds, then loosen the set screw on the travel stopper D4, turn D4 clockwise, and make the K4 action sound, and then lock D4.<\/li><\/ul><p>Special Tip:<\/p><ul><li>If the fully closed and fully open positions of the valve and the fully closed and fully open positions of the electric actuator do not match after the valve is installed by the user and need to be adjusted, it can be done as described in 1 or 2 above.<\/li><li>During factory commissioning, the \"closed to center\" microswitch is 2\u00b0 ahead of the \"fully closed\" microswitch, and the \"open to center\" microswitch is 2\u00b0 ahead of the \"fully open\" microswitch. The \"open to center\" microswitch is 2\u00b0 ahead of the \"fully open\" microswitch, which can be adjusted according to the control requirements in practice. The intermediate microswitch outputs a passive contact signal when it is actuated, and the fully closed and fully open microswitches actuate to control the fully closed and fully open positions of the valve. models A, C, E, and F do not have intermediate microswitches or travel stops.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c984b49 elementor-widget elementor-widget-heading\" data-id=\"c984b49\" data-element_type=\"widget\" id=\"step3\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3. Adjustment of the potentiometer (for C and D models)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dc741e elementor-widget elementor-widget-image\" data-id=\"1dc741e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1460\" height=\"473\" src=\"https:\/\/dcl-actuator.com\/wp-content\/uploads\/2023\/05\/setting-position-feedback-cn.webp\" class=\"attachment-full size-full wp-image-5245\" alt=\"Adjusting the position feedback potentiometer of the switching actuator\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d654e16 elementor-widget elementor-widget-text-editor\" data-id=\"d654e16\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Use the handle to drive the actuator toward the center position so that the pointer is pointing at the 50% scale.<\/li><li>Engage the potentiometer gear and the opening gear (gear set screws face outward for easy locking).<\/li><li>As in Figure 7, use a multimeter to measure the resistance of the potentiometer at the beginning and end (resistance between potentiometer pins 1 and 3), and note down the resistance R.<\/li><li>Connect the two pens of the multimeter to the potentiometer movable arm (potentiometer pin 2) and to either end of the potentiometer, turn the potentiometer shaft slowly with a flat screwdriver, observe the multimeter reading, and stop adjusting the potentiometer shaft and tighten the gear set screws when the resistance value is R\/2 \u571f 2Q.<\/li><\/ul><p>Special Tip:<\/p><ul><li>Adjustable type (E-type machine) without microswitch and travel stopper; it is prohibited to mobilize the potentiometer and gear during adjustment.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6c40a1 elementor-widget elementor-widget-heading\" data-id=\"c6c40a1\" data-element_type=\"widget\" id=\"step4\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. Adjustment Mechanical Limit Block<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-befaaaa elementor-widget elementor-widget-image\" data-id=\"befaaaa\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"926\" src=\"https:\/\/dcl-actuator.com\/wp-content\/uploads\/2023\/05\/setting-mechanical-position-limiter-cn.webp\" class=\"attachment-full size-full wp-image-5243\" alt=\"Adjustment of mechanical limits of Wuhan Huayi actuators\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be24945 elementor-widget elementor-widget-text-editor\" data-id=\"be24945\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Drive the valve to the fully closed position with the handle and actuate the fully closed position limit switch (K1) (the limit switch will make a \"click\" sound when it is actuated).<\/li><\/ul><ul><li>Loosen the lock nut on the right side, use an allen wrench to turn the off limit adjusting screw clockwise and bring the adjusting screw just against the mechanical limit stop, then turn the adjusting screw back half a turn counterclockwise so that the mechanical limit lags the electrical limit by an angular distance of about 2.5\u00b0 at the full off position, locking the lock nut.<\/li><\/ul><ul><li>Perform the adjustment of the left side full open position mechanical limit in the same way.<\/li><\/ul><p>Special Tip:<\/p><ul><li>After commissioning, the electrical and mechanical limit positions of the actuator must meet the requirements of Fig. 9. If the mechanical limit positions exceed or overlap the electrical limit positions, the actuator motor will be blocked, heat will be generated and the motor may be burnt.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c34ae89 elementor-widget elementor-widget-heading\" data-id=\"c34ae89\" data-element_type=\"widget\" id=\"step5\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5\u3001 Electric test run<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2bc8f2 elementor-widget elementor-widget-text-editor\" data-id=\"c2bc8f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Correctly connect the wiring according to the control circuit diagram pasted inside the cover of the system, and turn on the power after confirming that there is no error.<\/li><li>The actuator drives the valve in the closing direction (clockwise) until the fully closed microswitch K1 is activated and the electric actuator stops.<\/li><li>The actuator drives the valve in the fully open direction (counterclockwise) until the fully open position microswitch K 3 is activated (K 3 in Fig. 5, K 2 in Fig. 6) and the electric actuator stops.<\/li><li>After the above adjustments, if the indication status of the gauge does not match the actual position of the valve, loosen the central fixing screw of the scale plate and readjust the position of the scale plate so that the valve indication is correct.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a36f046 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a36f046\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4c4e64e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4c4e64e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2d2b9cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d2b9cc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c1d00bb elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c1d00bb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-94d8231\" data-id=\"94d8231\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b76d969 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b76d969\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dbb23ad\" data-id=\"dbb23ad\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7759f7a elementor-widget elementor-widget-heading\" data-id=\"7759f7a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/en_us\/support\/actuators\/how-to-wire\/\">Previous\uff1aHow to install electric actuator cable?<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ce9c814\" data-id=\"ce9c814\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80bc55e elementor-widget elementor-widget-heading\" data-id=\"80bc55e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/en_us\/tech\/setting-switch-actuator\/\">Next\uff1aHow to configure the switching type actuator with bit-firing function?<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Adjustment Micro-adjustable Electrical Limit Adjustment Intermediate Position Model Electrical Limit Adjustment Potentiometer (for C, D models) Adjustment Mechanical Limit Stop Motorized [...]<\/p>","protected":false},"author":1,"featured_media":5242,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[50,52,53,56,57,66],"class_list":["post-5236","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-on-off-actuator","tag-fast-move-actuator","tag-actuator","tag-user-manual","tag-general-actuator","tag-explosion-proof-actuator"],"acf":[],"_links":{"self":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/posts\/5236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/comments?post=5236"}],"version-history":[{"count":0,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/posts\/5236\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/media\/5242"}],"wp:attachment":[{"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/media?parent=5236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/categories?post=5236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dcl-actuator.com\/en_us\/wp-json\/wp\/v2\/tags?post=5236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}