Installed on pneumatic rotary actuators (such as pneumatic ball valves\/butterfly valves\/plug valves), it converts the 4-20mA electrical signal output by the DCS\/PLC system into an air pressure signal, accurately controls the rotation opening of the valve, and achieves closed-loop automatic regulation of medium flow and pressure in industrial pipelines. It is widely used in automation control systems such as petroleum, chemical, power, and water treatment.<\/p>","protected":false},"excerpt":{"rendered":"
Kelebihan:
\n\u00b7Extremely high adjustment accuracy: adopting closed-loop feedback control, the valve opening error is \u2264\u00b1 1%, which can achieve precise proportional adjustment of 0-100% full stroke, meeting strict process requirements.
\n\u00b7Extremely fast response speed: millisecond level signal response, can quickly follow changes in control instructions, effectively suppress valve oscillation, and improve system dynamic adjustment performance.
\n\u00b7Strong anti-interference ability: With built-in filtering and anti vibration design, it can operate stably in strong electromagnetic interference and vibration environments in industrial sites without signal drift.
\n\u00b7Wide adaptability: The standard interface can directly adapt to the vast majority of pneumatic rotary actuators, supporting multiple adjustment modes such as forward\/reverse action and split range control, and adapting to different working conditions.
\n\u00b7Easy to operate and debug: Equipped with an intuitive opening indicator and pressure gauge, zero and range calibration can be quickly completed without the need for professional tools, resulting in high debugging efficiency.
\n\u00b7Excellent explosion-proof performance: Complies with intrinsic safety\/explosion-proof standards, can be directly applied to hazardous conditions such as flammable and explosive chemicals, oil and gas, and is safe and compliant.
\n\u00b7Stable and durable operation: The fully sealed structure has a high level of protection, is resistant to dust, moisture, and corrosion, has a long maintenance free cycle, and has high long-term reliability.
\n\u00b7Significant energy saving and consumption reduction: only consumes gas during valve operation, with zero static gas consumption, significantly reducing compressed air energy consumption and lowering system operating costs.<\/p>","protected":false},"featured_media":902,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-901","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-valves-fittings","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/product\/901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/comments?post=901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/media\/902"}],"wp:attachment":[{"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/media?parent=901"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/product_brand?post=901"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/product_cat?post=901"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qdecoreve.com\/ms\/wp-json\/wp\/v2\/product_tag?post=901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}