{"id":53948,"date":"2025-06-16T20:16:00","date_gmt":"2025-06-16T20:16:00","guid":{"rendered":"https:\/\/ncservo.com\/?post_type=product&#038;p=53948"},"modified":"2026-04-06T18:03:52","modified_gmt":"2026-04-06T18:03:52","slug":"vickers-sm4-202076804050-r","status":"publish","type":"product","link":"https:\/\/ncservo.com\/.wp-toolkit_m\/product\/vickers-sm4-202076804050-r\/","title":{"rendered":"VICKERS SM4-20(20)76-80\/40-50-R"},"content":{"rendered":"<div id=\"wb-overview\" class=\"wordbank-container\">\n<h2>About This Unit<\/h2>\n<p>Whether the issue is age, wear, or contamination, the VICKERS SM4-20(20)76-80\/40-50-R can often be restored. NC Servo Tech applies the same structured approach to every rebuild.<\/p>\n<\/div>\n<div id=\"wb-why-us\" class=\"wordbank-container\">\n<h2>Why Repair With NC Servo<\/h2>\n<p>NC Servo Tech operates independently, so we&#8217;re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.<\/p>\n<p>Specializing in VICKERS SM4-20(20)76-80\/40-50-R servo valve technology for over five decades<\/p>\n<\/div>\n<div id=\"wb-faq\" class=\"wordbank-container\">\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-accordion\">\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-0\">Is it better to refurbish or buy a new unit?<\/button><\/h3>\n<div id=\"faq-content-0\" class=\"faq-content\">\n<p>If the main housing or board is intact, repair is usually the better option. We can restore most units to working condition with tested parts.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-1\">My unit doesn&#8217;t have a clear model number. Can you still work on it?<\/button><\/h3>\n<div id=\"faq-content-1\" class=\"faq-content\">\n<p>We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-2\">Do you inspect units before starting service?<\/button><\/h3>\n<div id=\"faq-content-2\" class=\"faq-content\">\n<p>Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-3\">Is it okay to send a dirty or used unit?<\/button><\/h3>\n<div id=\"faq-content-3\" class=\"faq-content\">\n<p>No cleaning required. Our repair process includes disassembly and cleaning of all components.<\/p>\n<\/div><\/div>\n<div class=\"faq-item\">\n<h3><button aria-expanded=\"true\" aria-controls=\"faq-content-4\">Will I be contacted if the unit is beyond repair?<\/button><\/h3>\n<div id=\"faq-content-4\" class=\"faq-content\">\n<p>You&#8217;ll hear from us either way. If it&#8217;s not repairable, we&#8217;ll return the unit and provide our findings.<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/div>\n<div id=\"wb-process\" class=\"wordbank-container\">\n<h2>How We Rebuild This Valve<\/h2>\n<p>Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.<\/p>\n<ul>\n<li>Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.<\/li>\n<li>Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.<\/li>\n<li>Teardown: Every valve is disassembled for internal inspection.<\/li>\n<li>In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.<\/li>\n<\/ul>\n<\/div>\n<div id=\"wb-testing\" class=\"wordbank-container\">\n<h2>Leak and Performance Testing<\/h2>\n<p>NC Servo Tech operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our pre-shipment testing verifies consistent performance.<\/p>\n<\/div>\n<div id=\"wb-industry-focus\" class=\"wordbank-container new-dynamic-section\">\n<h2>Industries We Serve<\/h2>\n<p>Our expert repair services for the VICKERS SM4-20(20)76-80\/40-50-R are trusted across various sectors including Plastics &#038; Injection Molding, Automotive, and Paper &#038; Pulp. We understand the unique demands of valves in these environments.<\/p>\n<\/div>\n<div id=\"wb-tech-overview\" class=\"wordbank-container new-dynamic-section\">\n<h2>Technical Specifications<\/h2>\n<p>Every VICKERS SM4-20(20)76-80\/40-50-R we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Specification sheets and Performance data are available for purchase upon request.<\/p>\n<\/div>\n<div id=\"wb-service-offerings\" class=\"wordbank-container new-dynamic-section\">\n<h2>Repair, Rebuild and Exchange Options<\/h2>\n<p>Beyond standard refurbishment, we offer specialized reconditioning for your VICKERS SM4-20(20)76-80\/40-50-R unit. Our disassembly process includes mineral bath cleaning and leak testing, using only replacement replacement components.<\/p>\n<\/div>\n<div id=\"wb-logistics-support\" class=\"wordbank-container new-dynamic-section\">\n<h2>Turnaround and Shipping<\/h2>\n<p>As a dedicated source for VICKERS SM4-20(20)76-80\/40-50-R services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.<\/p>\n<\/div>\n<div id=\"wb-inventory\" class=\"wordbank-container new-dynamic-section\">\n<h2>Parts and Inventory<\/h2>\n<p>With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.<\/p>\n<\/div>\n<div id=\"wb-tips\" class=\"wordbank-container\">\n<h2>Maintenance Tips<\/h2>\n<ul>\n<li>Check valve alignment carefully to prevent undue stress on internal components.<\/li>\n<li>Keep hydraulic fluid clean and at proper levels for consistent valve operation.<\/li>\n<li>Replace inline filters according to maintenance schedules to maintain proper flow rates.<\/li>\n<\/ul>\n<\/div>\n<div id=\"wb-cta\" class=\"wordbank-container\">\n<div class=\"cta-section\">\n<h2>Get an Expert Repair for Your VICKERS SM4-20(20)76-80\/40-50-R<\/h2>\n<p>Request pricing, availability, and turnaround for your VICKERS SM4-20(20)76-80\/40-50-R. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to set up your repair.<\/p>\n<div class=\"cta-buttons\"><a href=\"https:\/\/ncservo.com\/.wp-toolkit_m\/contact-us\/\" class=\"button quote-button\">Request a Quote<\/a> <a href=\"https:\/\/ncservo.com\/.wp-toolkit_m\/vickers\/\" class=\"button brand-button\">View All VICKERS Products<\/a> <a href=\"https:\/\/ncservo.com\/.wp-toolkit_m\/brand\/vickers\/\" class=\"button inventory-button\">Shop VICKERS Inventory<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"disclaimer-section\">\n<p class=\"disclaimer\"><strong>NC Servo Tech<\/strong> is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by VICKERS or any original equipment manufacturer (OEM), nor do we claim to be a VICKERS service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div id=\"wb-short-description\" class=\"short-description-container\">\n<p>Your VICKERS SM4-20(20)76-80\/40-50-R is essential equipment. Our technicians repair and test every unit on dedicated hydraulic test stands before it ships back to you.<\/p>\n<\/div>\n","protected":false},"featured_media":58041,"template":"","meta":[],"product_brand":[661],"product_cat":[136],"product_tag":[152],"class_list":{"0":"post-53948","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-vickers","7":"product_cat-vickers","8":"product_tag-valve","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VICKERS SM4-20(20)76-80\/40-50-R Valve Repair \u2014 1-Year Warranty<\/title>\n<meta name=\"description\" content=\"NC Servo repairs your reliable hydraulic valve repair for your VICKERS SM4-20(20)76-80\/40-50-R. 17,000+ valves in stock for fast turnaround. 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