{"product_id":"anti-siphon-valve-alum-3-8-mnptf-x-1-2-barb-evm-l-170-1-2","title":"Anti-Siphon Valve Aluminum 3\/8 MNPTF x 1\/2 Barb | EVM L-170-1\/2","description":"\u003ch2\u003eAnti-Siphon Valve Aluminum 3\/8 MNPTF x 1\/2 Barb | EVM L-170-1\/2\u003c\/h2\u003e\n\u003cp\u003eAnti-Siphon Valve Aluminum 3\/8 MNPTF x 1\/2 Barb | EVM L-170-1\/2\u003c\/p\u003e\n\u003cp\u003eEVM INC. 170 Series 1\/2 Anti Siphon Valve A\/S L-170-1\/2\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e170 Series 1\/2 Anti Siphon Valve\u003c\/li\u003e\n\u003cli\u003e3\/8NPTF x 1\/2 hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAdditional Information\u003c\/h5\u003e\n\u003ch4 data-path-to-node=\"3\"\u003eUpgrade Your Fuel System with the Aluminum Anti-Siphon Valve\u003c\/h4\u003e\n\u003cp data-path-to-node=\"4\"\u003eMaintaining a safe vessel requires reliable fuel system components. The Aluminum Anti-Siphon Valve 3\/8\" MNPTF x 1\/2\" Barb is an essential safety device. Specifically, the \u003ca title=\"Anti-Siphon Valve 3\/8 MNPTF x 1\/2 Barb Aluminum | EVM L-170-1\/2\" href=\"https:\/\/macombmarineparts.com\"\u003eEVM A\/S L-170-1\/2\u003c\/a\u003e model prevents fuel from siphoning into the bilge. This protection is vital if a fuel line happens to break. Consequently, it significantly reduces the risk of fire or environmental damage.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003eDurable Construction and Precise Engineering\u003c\/h4\u003e\n\u003cp data-path-to-node=\"6\"\u003eThis valve features a rugged aluminum body. Aluminum offers excellent resistance to the harsh marine environment. Moreover, it provides a lightweight yet durable solution for your boat. The 3\/8\" MNPTF connection ensures a secure fit into your fuel tank. Meanwhile, the 1\/2\" barb side allows for a tight seal with your fuel hose. Therefore, you can trust this component for long-term performance.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"7\"\u003eWhy Anti-Siphon Protection Matters\u003c\/h4\u003e\n\u003cp data-path-to-node=\"8\"\u003eSafety regulations often require these valves on marine engines. They function by remaining closed unless the engine creates a vacuum. This means fuel only flows when the engine is actually running. If a leak occurs downstream, the valve stays shut. As a result, your boat remains protected from dangerous fuel pooling. Investing in a quality EVM Inc. valve is a smart move for every boat owner.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"9\"\u003eEasy Installation and Compatibility\u003c\/h4\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe EVM A\/S L-170-1\/2 is designed for simple integration. It fits standard marine fuel systems with ease. Because of its precise threading, you can install it quickly. However, always ensure your hose sizes match the 1\/2\" barb. Proper installation ensures the valve operates correctly under pressure. Additionally, using high-quality aluminum parts prevents premature corrosion.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"11\"\u003eOrder Your Marine Parts Today\u003c\/h4\u003e\n\u003cp data-path-to-node=\"12\"\u003eAt Macomb Marine Parts, we prioritize your safety on the water. We stock a wide variety of EVM Inc. products for your convenience. This specific 170 Series valve is a top choice for professionals. We offer fast shipping to get you back on the water sooner. Furthermore, our team is ready to help with any technical questions. Upgrade your fuel system today with this reliable aluminum anti-siphon valve.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch5 data-path-to-node=\"14\"\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cstrong data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eWhat does an anti-siphon valve do on a boat?\u003c\/strong\u003e An anti-siphon valve prevents fuel from automatically flowing out of the tank if a fuel line leaks or breaks. It only opens when the engine pump creates a vacuum.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cstrong data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eIs aluminum better than brass for fuel valves?\u003c\/strong\u003e Aluminum is highly resistant to corrosion in many marine environments and is lighter. Both materials are common, but aluminum is often preferred for specific fuel tank setups.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cstrong data-path-to-node=\"17\" data-index-in-node=\"0\"\u003eWhat are the thread and barb sizes for this model?\u003c\/strong\u003e This specific model features a 3\/8\" MNPTF (Male National Pipe Thread Fine) inlet and a 1\/2\" hose barb outlet.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cstrong data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eDoes this valve meet Coast Guard requirements?\u003c\/strong\u003e Yes, EVM Inc. manufactures these valves to meet standard marine safety regulations regarding fuel system protection.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cstrong data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow often should I replace my anti-siphon valve?\u003c\/strong\u003e You should inspect the valve annually for clogs or corrosion. Replace it if the internal spring sticks or if you notice any restricted fuel flow to the engine.\u003c\/p\u003e","brand":"EVM","offers":[{"title":"Default Title","offer_id":38044229501123,"sku":"EVM-A\/S L-170-1\/2","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2712\/8720\/files\/Anti-Siphon-Valve-Aluminum-38-MNPTF-x-12-Barb-EVM-L-170-12.jpg?v=1776972073","url":"https:\/\/www.macombmarineparts.com\/products\/anti-siphon-valve-alum-3-8-mnptf-x-1-2-barb-evm-l-170-1-2","provider":"MacombMarineParts.com","version":"1.0","type":"link"}