{"product_id":"safety-pressure-relief-valve-backpack-sprayer-3l-5l-8l","title":"Safety Pressure Relief Valve for 3L 5L 8L Backpack Sprayers","description":"\n\u003ch2\u003eSafety Pressure Relief Valve for Backpack \u0026amp; Garden Sprayers\u003c\/h2\u003e\n\u003cp\u003eKeep your knapsack sprayer operating safely and efficiently with this durable \u003cstrong\u003eSafety Pressure Relief Valve\u003c\/strong\u003e. Designed to fit 3L, 5L, and 8L backpack sprayers, this compact replacement component automatically vents excess pressure to protect your sprayer tank — giving you peace of mind every time you spray. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality PP Material:\u003c\/strong\u003e Constructed from sturdy, high-grade polypropylene plastic that resists deformation and stands up to regular use for a long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Pressure Regulation:\u003c\/strong\u003e When internal pressure exceeds a set threshold, the valve automatically releases air to safeguard the sprayer bottle body from over-pressurization.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoosts Work Efficiency:\u003c\/strong\u003e A properly functioning pressure relief valve keeps your knapsack sprayer performing at its best, saving you time and effort in the field or garden.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation \u0026amp; Replacement:\u003c\/strong\u003e Simply swap out your old or damaged air release valve — no special tools required. Straightforward fit improves sprayer stability instantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e A perfect replacement part for garden irrigation and backpack sprayers sized 3L, 5L, and 8L. Trigger-style, handheld sprayer compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PP (Polypropylene) Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 5 cm (1.97 in) high × 2.3 cm (0.91 in) diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Sprayer Sizes:\u003c\/strong\u003e 3L, 5L, 8L backpack\/knapsack sprayers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Random blue or green (color may vary)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Sprayer Pressure Relief Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-stainless-steel-gardening-shovel-suitable-for-soil-turning-and-weed-removal-in-potted-plants-and-outdoor-gardens\"\u003e1pc Stainless Steel Gardening Shovel — Great for Potted Plants \u0026amp; Outdoor Gardens\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-professional-heavy-duty-pruning-shears-with-anti-slip-handle-design-suitable-for-trimming-thick-and-sturdy-branches\"\u003e1pc Professional Heavy-Duty Pruning Shears — Anti-Slip Handle for Thick Branches\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-foldable-food-cover-vegetable-cover-dining-table-cover-vegetable-umbrella-fly-and-dust-cover\"\u003eFoldable Food \u0026amp; Vegetable Cover — Keep Your Harvest Fly \u0026amp; Dust Free\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to varying screen settings, the product color may appear slightly different from images. Please allow a 1–3 cm variance due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which sprayer sizes is this pressure relief valve compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This safety pressure relief valve is designed to fit 3L, 5L, and 8L backpack or knapsack sprayers. It is a direct replacement for existing air release valves on trigger-style, handheld garden sprayers of these capacities.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the safety pressure relief valve protect my sprayer?\u003c\/h4\u003e\n\u003cp\u003eA: When the air pressure inside your sprayer tank rises above a set threshold, the valve automatically vents the excess air, preventing over-pressurization. This protects the integrity of the sprayer bottle body and extends the overall lifespan of your equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this valve easy to install without professional help?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The pressure relief valve is designed for straightforward DIY installation. It can be fitted or removed without special tools, making it simple to replace a worn or damaged valve and restore your sprayer to full working order.\u003c\/p\u003e\n\u003ch4\u003eQ: What color will I receive — blue or green?\u003c\/h4\u003e\n\u003cp\u003eA: The valve is shipped in either blue or green at random, as both colors are functionally identical. If you have a color preference, please note that specific color selection is not available for this item.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which sprayer sizes is this pressure relief valve compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This safety pressure relief valve is designed to fit 3L, 5L, and 8L backpack or knapsack sprayers. 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If you have a color preference, please note that specific color selection is not available for this item.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Safety Pressure Relief Valve for 3L 5L 8L Backpack Sprayers\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/products\/safety-pressure-relief-valve-backpack-sprayer-3l-5l-8l\"}]}\u003c\/script\u003e","brand":"Babs","offers":[{"title":"1pcs Random color","offer_id":52576091537548,"sku":"14:10#1pcs Random color","price":10.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2862\/6316\/files\/S842c5fcb672f44238f572c9094fe71cb7.webp?v=1786854595","url":"https:\/\/babcustomersupport.com\/products\/safety-pressure-relief-valve-backpack-sprayer-3l-5l-8l","provider":"Babs","version":"1.0","type":"link"}