{"id":4408,"date":"2025-12-15T03:27:52","date_gmt":"2025-12-15T03:27:52","guid":{"rendered":"https:\/\/kateteco.com\/?post_type=product&#038;p=4408"},"modified":"2025-12-15T03:54:09","modified_gmt":"2025-12-15T03:54:09","slug":"asco-551-solenoid-spool-valve","status":"publish","type":"product","link":"https:\/\/kateteco.com\/en\/product\/asco-551-solenoid-spool-valve\/","title":{"rendered":"ASCO\u2122 551 Series Solenoid Spool Valve | Compact &#038; Robust 5\/2 Way Valve for Hazardous &#038; Industrial Duty"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"4408\" class=\"elementor elementor-4408\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-450cf88a e-flex e-con-boxed e-con e-parent\" data-id=\"450cf88a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1b28bf17 e-con-full e-flex e-con e-child\" data-id=\"1b28bf17\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a29c5a8 elementor-widget elementor-widget-text-editor\" data-id=\"6a29c5a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">The valve&#8217;s intelligent design allows it to be configured for both\u00a0<strong>3\/2 NC and 5\/2 way functions<\/strong>, making it a versatile choice for controlling single-acting or double-acting pneumatic actuators. Designed for direct mounting on actuators with\u00a0<strong>NAMUR interfaces per VDI\/VDE 3845 standard<\/strong>\u00a0or as an in-line valve, it is the ideal solution for compact system designs.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">Built to withstand challenging conditions, the 551 Series features a robust enclosure that provides\u00a0<strong>environmental protection (IP65\/IP67) against liquids and dust<\/strong>. It is backed by a comprehensive suite of\u00a0<strong>global explosion-proof certifications (ATEX, IECEx, NEPSI, UL, CSA)<\/strong>\u00a0for safe operation in hazardous locations, making it a trusted component in mission-critical applications worldwide.<\/span><\/p><hr \/><h3><span style=\"color: #000000;\"><strong>Key Features &amp; Benefits<\/strong><\/span><\/h3><ul><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Superior Reliability &amp; Long Life<\/strong>: Features a unique seal design for bubble-tight shut-off and durability exceeding 5 million cycles, ensuring minimal downtime and maintenance.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Unmatched Versatility in Mounting<\/strong>: Can be installed directly onto NAMUR actuators or piped inline, offering exceptional flexibility for machine design and layout.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Built for Demanding Environments<\/strong>: Offers high ingress protection (IP65\/IP67) and is available in multiple body materials (Aluminum, Brass, 316L Stainless Steel) to resist corrosion and physical damage.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Global Safety Compliance<\/strong>: Certified for use in hazardous areas (ATEX Zone 1-21) with approvals from major international bodies, ensuring compliance for global projects.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>High Functional Safety<\/strong>: Provides T\u00dcV-certified safety data according to IEC 61508, suitable for use in safety instrumented systems up to\u00a0<strong>SIL 4\/AK 7<\/strong>.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Low Power Consumption &amp; Flexible Voltage<\/strong>: Consumes very low power (as low as 3.5W), making it ideal for remote locations, and is available in a wide range of AC and DC voltages.<\/span><\/p><\/li><\/ul><hr \/><h3><span style=\"color: #000000;\"><strong>Technical Specifications of ASCO\u2122 551 Solenoid Spool Valve<\/strong><\/span><\/h3><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">The following table summarizes the core technical attributes of the ASCO 551 Series. Specific values may vary by exact model configuration.<\/span><\/p><div class=\"ds-scroll-area _1210dd7 c03cafe9\"><div class=\"ds-scroll-area__gutters\"><div class=\"ds-scroll-area__horizontal-gutter\">\u00a0<\/div><div class=\"ds-scroll-area__vertical-gutter\">\u00a0<\/div><\/div><table><thead><tr><th><span style=\"color: #000000;\"><strong>Attribute Category<\/strong><\/span><\/th><th><span style=\"color: #000000;\"><strong>Specification Details<\/strong><\/span><\/th><\/tr><\/thead><tbody><tr><td><span style=\"color: #000000;\"><strong>Product Type<\/strong><\/span><\/td><td><span style=\"color: #000000;\">5\/2 (or 3\/2) Solenoid Operated, Air Pilot Return Spool Valve<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Valve Actuation<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Solenoid &#8211; Pilot Operated<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Body Material<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Aluminum, Brass, or 316L Stainless Steel<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Media<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Compressed Air, Inert Gases<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Port Type &amp; Size<\/strong><\/span><\/td><td><span style=\"color: #000000;\">1\/4&#8243; NPTF or G BSPP<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Flow Capacity (Cv \/ Kv)<\/strong><\/span><\/td><td><span style=\"color: #000000;\">0.87 \/ 0.75 (Example model); Series range: 0.5 to 1.0 Cv<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Operating Pressure Range (Air)<\/strong><\/span><\/td><td><span style=\"color: #000000;\">2 to 10 bar (Example model); Series range: Vacuum to 10 bar (150 PSIG)<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Fluid Temperature Range<\/strong><\/span><\/td><td><span style=\"color: #000000;\">-25\u00b0C to +60\u00b0C (Example model); Special models available from\u00a0<strong>-60\u00b0C to +80\u00b0C<\/strong><\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Ambient Temperature Range<\/strong><\/span><\/td><td><span style=\"color: #000000;\">-40\u00b0C to +65\u00b0C<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Coil Power Rating<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Low power, e.g., 3.5W @ 115VAC 50Hz<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Voltage Options<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Wide range available: 24VDC, 110VAC, 115VAC, 220VAC, 480VAC, and others<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Response Time<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Fast switching, typically \u2264 15 ms (open) \/ \u2264 20 ms (close)<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Standards &amp; Certifications<\/strong><\/span><\/td><td><span style=\"color: #000000;\">ATEX (Zone 1-21), IECEx, UL, CSA, SIL (up to SIL 4)<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Ingress Protection (IP)<\/strong><\/span><\/td><td><span style=\"color: #000000;\">IP65 \/ IP67<\/span><\/td><\/tr><tr><td><span style=\"color: #000000;\"><strong>Manual Override<\/strong><\/span><\/td><td><span style=\"color: #000000;\">Standard on solenoid-operated versions<\/span><\/td><\/tr><\/tbody><\/table><\/div><hr \/><h3><span style=\"color: #000000;\"><strong>Typical Applications<\/strong><\/span><\/h3><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">The ASCO 551 Solenoid Valve is engineered for precision and reliability across a broad spectrum of industries:<\/span><\/p><ul><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Industrial Automation &amp; Packaging<\/strong>: Controlling actuators on robotic arms, material handling systems, and automated packaging machinery.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Chemical &amp; Process Industries<\/strong>: Reliable operation in refinery, chemical processing, and life science applications where corrosion resistance and hazardous area certifications are critical.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Energy &amp; Environmental Systems<\/strong>: Used in boiler feed systems, gas pipeline safety shut-off, pulse-jet cleaning for dust collectors, and wastewater treatment plants.<\/span><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Food, Beverage &amp; Pharmaceutical<\/strong>: Suitable for hygienic and cleanroom-sensitive environments, with options for clean air operation and exhaust port piping.<\/span><\/p><\/li><\/ul><hr \/><h3><span style=\"color: #000000;\"><strong>Why Choose the ASCO 551 Series?<\/strong><\/span><\/h3><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">Choosing the ASCO 551 Series means investing in a component backed by over a century of fluid control innovation from\u00a0<strong>Emerson<\/strong>. Its\u00a0<strong>compact size, rugged construction, and global approval pedigree<\/strong>\u00a0provide a future-proof solution that reduces risk, simplifies system integration, and ensures long-term operational integrity in your most critical applications.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">For detailed datasheets, CAD drawings, or to discuss your specific model requirement (such as EFG551, WBLP8551, SCG551), please do not hesitate to contact us.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>For more information, technical support, or pricing on the ASCO\u2122 551 Series, please contact the sales team at Kateteco.<\/strong>\u00a0We are here to help you select the perfect valve for your application.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Have questions about specifications or suitability for your project? Reach out to the Kateteco sales team today.<\/strong><\/span><\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14719a73 e-flex e-con-boxed e-con e-parent\" data-id=\"14719a73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-30c8a025 elementor-widget elementor-widget-heading\" data-id=\"30c8a025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">MANUFACTURER ADVANTAGE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1966c3e6 e-flex e-con-boxed e-con e-parent\" data-id=\"1966c3e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ce61ef3 elementor-widget elementor-widget-heading\" data-id=\"1ce61ef3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Excelent equipment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ebc8593 e-flex e-con-boxed e-con e-parent\" data-id=\"5ebc8593\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f6fa3ec elementor-widget elementor-widget-text-editor\" data-id=\"7f6fa3ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\">Imported brand The product styles are rich anddiverse Professiona quality and service<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1b3350b9 e-flex e-con-boxed e-con e-parent\" data-id=\"1b3350b9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a4ee223 elementor-widget elementor-widget-image\" data-id=\"1a4ee223\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"2090\" src=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1.jpg\" class=\"attachment-full size-full wp-image-2770\" alt=\"\" srcset=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1.jpg 2560w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-300x245.jpg 300w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-1024x836.jpg 1024w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-768x627.jpg 768w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-1536x1254.jpg 1536w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-2048x1672.jpg 2048w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-15x12.jpg 15w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/333-1-600x490.jpg 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2fb5727c e-flex e-con-boxed e-con e-parent\" data-id=\"2fb5727c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3eb2c193 elementor-widget elementor-widget-heading\" data-id=\"3eb2c193\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Excellence in Fluid Automation, Superior System Performance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f080d4b e-flex e-con-boxed e-con e-parent\" data-id=\"4f080d4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e5a4c20 elementor-widget elementor-widget-text-editor\" data-id=\"6e5a4c20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 style=\"text-align: left;\"><span style=\"color: #000000;\">&#8211;Powered by Premier Technical Expertise and One-Stop Services.<\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f65bfa7 e-flex e-con-boxed e-con e-parent\" data-id=\"5f65bfa7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66ec8a83 elementor-widget elementor-widget-text-editor\" data-id=\"66ec8a83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson\u2019s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.<\/span><\/p><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\">With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-371a8d3c e-flex e-con-boxed e-con e-parent\" data-id=\"371a8d3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-77166f09 e-con-full e-flex e-con e-child\" data-id=\"77166f09\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5e5b27cb e-con-full e-flex e-con e-child\" data-id=\"5e5b27cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1461a8b9 elementor-widget elementor-widget-image\" data-id=\"1461a8b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"543\" src=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471-1024x695.jpg\" class=\"attachment-large size-large wp-image-2766\" alt=\"\" srcset=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471-1024x695.jpg 1024w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471-300x204.jpg 300w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471-768x521.jpg 768w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471-18x12.jpg 18w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471-600x407.jpg 600w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72471.jpg 1345w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\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<div class=\"elementor-element elementor-element-a06fdd4 e-con-full e-flex e-con e-child\" data-id=\"a06fdd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11eb10a6 elementor-widget elementor-widget-image\" data-id=\"11eb10a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"543\" src=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472-1024x695.jpg\" class=\"attachment-large size-large wp-image-2767\" alt=\"\" srcset=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472-1024x695.jpg 1024w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472-300x204.jpg 300w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472-768x521.jpg 768w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472-18x12.jpg 18w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472-600x407.jpg 600w, https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7b80\u4ecb\u56fe\u72472.jpg 1345w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1cacc8a7 e-flex e-con-boxed e-con e-parent\" data-id=\"1cacc8a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1c4cb065 e-con-full e-flex e-con e-child\" data-id=\"1c4cb065\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e768684 elementor-widget elementor-widget-text-editor\" data-id=\"1e768684\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ds-markdown-paragraph\"><strong><span style=\"color: #000000;\">When purchasing industrial spare parts, do you pay attention to the following points?<\/span><\/strong><\/h2><p class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>\u2705 Is it 100% genuine? \u2014\u2014 We guarantee: All products are official and come with an 18-month warranty.<\/strong><\/span><br \/><span style=\"color: #000000;\"><strong>\u2705 Can it be delivered quickly? \u2014\u2014 We promise: Provide fast global delivery services to ensure your project progress.<\/strong><\/span><br \/><span style=\"color: #000000;\"><strong>\u2705 Is expert support available? \u2014\u2014 We offer: Full-process technical support, from selection guidance to installation and commissioning.<\/strong><\/span><br \/><span style=\"color: #000000;\"><strong>\u2705 Is the solution optimal? \u2014\u2014 We ensure: Recommend the most reliable and cost-effective solution based on your specific needs.<\/strong><\/span><\/p><h5 class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>If any of the above points are crucial to you, please contact us immediately! <\/strong><\/span><\/h5><h5 class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>WhatsApp\/Wechat: +86 18892208813<\/strong><\/span><\/h5><h5 class=\"ds-markdown-paragraph\"><span style=\"color: #000000;\"><strong>Email: 18892208813@163.com\u00a0<\/strong><\/span><\/h5>\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-518ef586 elementor-widget elementor-widget-image\" data-id=\"518ef586\" data-element_type=\"widget\" data-e-type=\"widget\" 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title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71d2d729 e-flex e-con-boxed e-con e-parent\" data-id=\"71d2d729\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-429e008b elementor-widget elementor-widget-link-in-bio-var-7\" data-id=\"429e008b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"link-in-bio-var-7.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-link-in-bio e-link-in-bio-var-7\">\n\t\t\t<div class=\"e-link-in-bio__content\">\n\n\t\t\t\t\t\t<div class=\"e-link-in-bio__identity\">\n\t\t\t\t\t\t\t\t\t<div class=\"e-link-in-bio__identity-image e-link-in-bio__identity-image-profile has-style-circle\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" 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81.2 56.1 130.5 0 101.8-84.9 184.6-186.6 184.6zm101.2-138.2c-5.5-2.8-32.8-16.2-37.9-18-5.1-1.9-8.8-2.8-12.5 2.8-3.7 5.6-14.3 18-17.6 21.8-3.2 3.7-6.5 4.2-12 1.4-32.6-16.3-54-29.1-75.5-66-5.7-9.8 5.7-9.1 16.3-30.3 1.8-3.7.9-6.9-.5-9.7-1.4-2.8-12.5-30.1-17.1-41.2-4.5-10.8-9.1-9.3-12.5-9.5-3.2-.2-6.9-.2-10.6-.2-3.7 0-9.7 1.4-14.8 6.9-5.1 5.6-19.4 19-19.4 46.3 0 27.3 19.9 53.7 22.6 57.4 2.8 3.7 39.1 59.7 94.8 83.8 35.2 15.2 49 16.5 66.6 13.9 10.7-1.6 32.8-13.4 37.4-26.4 4.6-13 4.6-24.1 3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"e-link-in-bio__icon-label\">\n\t\t\t\t\t\t\t\tWhatsApp\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t<div class=\"e-link-in-bio__ctas has-type-button\">\n\t\t\t\t\t\t\t<a class=\"e-link-in-bio__cta is-type-button has-corners-round\" href=\"https:\/\/kateteco.com\/wp-content\/uploads\/2025\/11\/\u82f1\u6587\u540d\u7247-scaled.jpg\" download=\"download\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"e-link-in-bio__cta-text\">\n\t\t\t\t\t\tDownload Resume\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"e-link-in-bio__bio e-link-in-bio__bio--footer\">\n\t\t\t\t<h3 class=\"e-link-in-bio__about-heading\">About Me<\/h3>\t\t\t\t<p class=\"e-link-in-bio__description\">Sales Specialist in Valves, Imported Control Valves &amp; Brand-Name Positioners.<\/p>\t\t\t<\/div>\n\t\t\t\n\t\t\t<\/div>\n\t\t\t<div class=\"e-link-in-bio__bg\">\n\t\t\t\t<div class=\"e-link-in-bio__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\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><strong>ASCO\u2122 551 Series<\/strong>\u00a0is a compact, high-performance solenoid spool valve engineered for reliable directional control of air and inert gases in demanding industrial environments. It masterfully combines a hard T-seal with a flexible O-ring to ensure\u00a0<strong>bubble-tight sealing, resistance to dirt, and long-term reliability for millions of cycles<\/strong>.<\/p>\n","protected":false},"featured_media":4409,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[45,508],"product_cat":[15],"product_tag":[509],"class_list":{"0":"post-4408","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-asco","7":"product_brand-solenoid-valves","8":"product_cat-uncategorized","9":"product_tag-asco-551-solenoid-spool-valve","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/4408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/comments?post=4408"}],"version-history":[{"count":4,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/4408\/revisions"}],"predecessor-version":[{"id":4418,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/4408\/revisions\/4418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/media\/4409"}],"wp:attachment":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/media?parent=4408"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_brand?post=4408"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_cat?post=4408"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_tag?post=4408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}