{"product_id":"lnkvorx-spring-brake-control-valve-110500-sealco-compatible-3-8-1-2-in-npt-zinc-alloy-80-psi","title":"Lnkvorx Spring Brake Control Valve 110500 — Sealco-compatible, 3\/8–1\/2 in NPT, zinc alloy, 80 PSI","description":"\u003cp\u003e\u003cstrong\u003eThe Lnkvorx 110500 spring brake control valve is a heavy-duty, Sealco-compatible pneumatic valve with 3\/8\" and 1\/2\" NPT ports built for reliable truck and trailer parking brake control.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 110500 is a spring-loaded control valve engineered to operate parking and spring brake systems on heavy vehicles. It replaces a wide range of cross-reference part numbers and is constructed from a patented zinc alloy to resist corrosion, hold a precise trip pressure near 80 PSI, and deliver leak-free performance under repeated use. Whether you are performing a fleet service, repairing a trailer, or stocking replacement parts, this valve is sized and ported to match many common Sealco-style brake systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 110500 valve fit my existing Sealco brake system?\u003c\/h3\u003e\n\u003cp\u003eThe valve was designed to match Sealco-style mounting and port layouts so it swaps into systems that use the listed cross-reference part numbers. It provides four NPT ports in common sizes—3\/8\" for supply and delivery lines and 1\/2\" for the reservoir—so plumbing and hose adapters are straightforward for most installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePorts: 3\/8\" NPT supply \u0026amp; control, 1\/2\" NPT reservoir, 3\/8\" NPT delivery.\u003c\/li\u003e\n  \u003cli\u003eTrip pressure: approximately 80 PSI for consistent actuation.\u003c\/li\u003e\n  \u003cli\u003eCross-references: compatible with 110500, 065438–065440, ESL110500, SA110500, and others.\u003c\/li\u003e\n  \u003cli\u003eDirect swap for many Sealco-style assemblies with similar port locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features does this control valve offer?\u003c\/h3\u003e\n\u003cp\u003eThe body is made from a patented zinc alloy that withstands exposure to moisture and road contaminants better than standard cast metals. Each valve is pneumatic tested for submersion leakage to ensure long-term sealing and dependable operation through repeated brake cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: patented zinc alloy for corrosion resistance and strength.\u003c\/li\u003e\n  \u003cli\u003eLeak testing: submersion-tested to minimize in-service leakage.\u003c\/li\u003e\n  \u003cli\u003eDesign goal: reliable actuation and extended service intervals.\u003c\/li\u003e\n  \u003cli\u003eOptimized 3\/8\" ports to maintain efficient airflow and responsiveness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance for the 110500 valve?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward if your system uses the same port sizes and mounting pattern as common Sealco parts. The familiar port configuration reduces fitting changes, and the robust construction lowers the frequency of service interventions compared with lower-grade valves.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstallation: fits typical Sealco-compatible manifolds and brackets.\u003c\/li\u003e\n  \u003cli\u003eConnections: standard 3\/8\" and 1\/2\" NPT threads for common fittings.\u003c\/li\u003e\n  \u003cli\u003eMaintenance: durable construction reduces replacement cadence.\u003c\/li\u003e\n  \u003cli\u003eSupport: backed by a 12-month warranty for replacement or refund.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect from after-sales support and warranty?\u003c\/h3\u003e\n\u003cp\u003eLnkvorx offers a 12-month satisfaction warranty covering defects or operational failures under normal use. If the valve fails to meet expectations, the company provides hassle-free replacement or refund options, simplifying fleet maintenance and parts procurement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWarranty length: 12 months from purchase.\u003c\/li\u003e\n  \u003cli\u003eCoverage: replacement or refund for qualifying defects.\u003c\/li\u003e\n  \u003cli\u003eCustomer support: contact Lnkvorx for troubleshooting and RMA guidance.\u003c\/li\u003e\n  \u003cli\u003eReturn process: streamlined handling to reduce vehicle downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Lnkvorx 110500 spring brake control valve is intended for technicians, fleet managers, and owners who service heavy trucks and trailers using Sealco-style parking brake systems. It is particularly useful for those seeking a durable, leak-tested replacement compatible with multiple cross-reference numbers, and for anyone wanting straightforward installation with standard NPT fittings. If you need a rugged control valve that matches common Sealco dimensions and offers warranty-backed support, this model is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 110500 compatible with Sealco part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It cross-references many Sealco-style numbers such as 110500, ESL110500, SA110500 and other listed equivalents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the port sizes and trip pressure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The valve has 3\/8\" NPT supply\/delivery, 1\/2\" NPT reservoir ports, and a trip pressure around 80 PSI.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lnkvorx","offers":[{"title":"Default Title","offer_id":67590487867577,"sku":"B0DGF9D8XT","price":83.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lnkvorx-110500-front-view.jpg?v=1790534791","url":"https:\/\/redleafauto.ca\/products\/lnkvorx-spring-brake-control-valve-110500-sealco-compatible-3-8-1-2-in-npt-zinc-alloy-80-psi","provider":"Redleaf Auto","version":"1.0","type":"link"}