{"product_id":"green-leaf-schedule-80-3-8-in-mpt-x-3-8-in-d-mpt-polypropylene-nipple","title":"Green Leaf Schedule 80 3\/8 in. MPT X 3\/8 in. D MPT Polypropylene Nipple","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGreen Leaf\u003c\/strong\u003e presents the Schedule 80 3\/8 in. MPT X 3\/8 in. MPT Polypropylene Nipple—a compact, robust connector designed to join two 3\/8\" male pipe threads with precision and reliability. This single-piece nipple, crafted from durable polypropylene, features Schedule 80 wall thickness for enhanced rigidity and strength in demanding installations.\u003c\/p\u003e \u003cp\u003eKey details at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnds:\u003c\/strong\u003e 3\/8 in. MPT on both sides (Male Pipe Thread)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polypropylene\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSchedule:\u003c\/strong\u003e Schedule 80 (thicker walls for added durability)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead content:\u003c\/strong\u003e Average Lead Content: Low Lead\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e IAPMO Certified: No; NSF Listed: No; ANSI Certified: No\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bagged; \u003cstrong\u003eNumber in Package:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this polypropylene nipple stands out\u003c\/h3\u003e\n\u003cp\u003ePolypropylene provides solid chemical resistance and corrosion resistance, making it a dependable choice for non-metallic piping runs where metal fittings might corrode over time. The Schedule 80 design delivers a thicker wall than standard fittings, contributing to greater impact resistance and durability in practical installations. Because this item is not NSF-listed or ANSI-certified, it’s best suited for non-potable applications and systems where regulatory approval isn’t required.\u003c\/p\u003e \u003ch3\u003eIdeal uses and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConnecting two 3\/8\" MPT pipe segments in chemical processing or lab settings where polypropylene’s chemical resistance is advantageous.\u003c\/li\u003e \u003cli\u003eTemporary or experimental piping setups on non-potable lines where a lightweight, corrosion-resistant connector is beneficial.\u003c\/li\u003e \u003cli\u003eDIY projects and professional installations that value a compact, easy-to-handle nipple with reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure threads are clean and free of debris before assembly.\u003c\/li\u003e \u003cli\u003eUse a compatible thread sealant or PTFE-based thread tape designed for plastic threads to minimize leaks.\u003c\/li\u003e \u003cli\u003eTighten by hand and then snug with a wrench. Avoid overtightening to protect the threads and the plastic body.\u003c\/li\u003e \u003cli\u003eVerify system compatibility with polypropylene components, especially in terms of temperature and chemical exposure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the \u003cstrong\u003eGreen Leaf Schedule 80 3\/8 in. MPT X 3\/8 in. D MPT Polypropylene Nipple\u003c\/strong\u003e is a purpose-built, lightweight option for joining two 3\/8\" MPT lines in non-potable applications where robust wall thickness and chemical resistance are valued. With a low-lead profile and convenient single-piece design, it’s a practical choice for controlled, durable piping connections.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Green Leaf","offers":[{"title":"Default Title","offer_id":52195941450002,"sku":"4025237","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4025237_A.eps_High.jpg?v=1776117829","url":"https:\/\/nationalhardwaregroup.com\/products\/green-leaf-schedule-80-3-8-in-mpt-x-3-8-in-d-mpt-polypropylene-nipple","provider":"National Hardware Group","version":"1.0","type":"link"}