{"product_id":"sch-80-pvc-pipe-nipples-4-inch-threaded-both-ends","title":"Schedule 80 PVC Pipe Nipples, 4\" Length – Threaded Both Ends, 1\/2\" to 2\"","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003e4-Inch Schedule 80 PVC Threaded Nipples for Chemical Feed Lines\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSchedule 80 PVC pipe nipples in 4-inch length with NPT threads on both ends. Six sizes from 1\/2\" to 2\" connect threaded fittings, valves, and instruments in \u003c\/span\u003e\u003ca href=\"https:\/\/cleanflow.net\/products\/1-2-to-6-schedule-80-pvc-pipe-in-10-ft-lengths-durable-reliable-for-high-pressure-commercial-residential-plumbing-applications\"\u003e\u003cspan\u003eSchedule 80 PVC pipe\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e systems. A common mid-range length for chemical dosing hookups and valve connections. Not for compressed air or gas.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eQuick Specs\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003cspan\u003e Schedule 80 PVC (gray)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e 4\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eSizes:\u003c\/strong\u003e\u003cspan\u003e 1\/2\", 3\/4\", 1\", 1-1\/4\", 1-1\/2\", 2\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eThreads:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eNPT both ends per ANSI\/ASME B1.20.1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e\u003cspan\u003e ASTM D1785\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e NSF\/ANSI 14 and 61\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cstrong\u003eTemperature range:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e33°F (1°C) to 140°F (60°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eKey Features of Schedule 80 PVC Pipe Nipples 4 Inch Length\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSchedule 80 wall thickness handles higher working pressure than Schedule 40, used in chemical feed, dosing, and process piping.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003ePVC resists sodium hypochlorite, acids, alkalis, and salts without a protective coating or cathodic protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCertified to NSF\/ANSI 61 (potable water contact) and NSF\/ANSI 14 (water treatment system components).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eMix of molded and machined variants by size, both manufactured to ASTM D1785 and perform identically.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eAvailable Sizes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv align=\"left\" dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"127\"\u003e \u003ccol width=\"227\"\u003e \u003ccol width=\"177\"\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1\/2\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e882-040\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMachined\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e3\/4\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e883-040\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMolded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e884-040\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMolded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1-1\/4\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e885-040\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMachined\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1-1\/2\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e886-040\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMolded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e2\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e887-040\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMolded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNeed a different length? Also available in \u003c\/span\u003e\u003ca href=\"https:\/\/cleanflow.net\/products\/lasco-sch-80-pvc-pipe-nipples-x-3-length-threaded-both-ends\"\u003e\u003cspan\u003e3\" length\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/cleanflow.net\/products\/lasco-sch-80-pvc-pipe-nipples-x-6-length-threaded-both-ends\"\u003e\u003cspan\u003e6\" length\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e. For flush connections, see \u003c\/span\u003e\u003ca href=\"https:\/\/cleanflow.net\/products\/schedule-80-pvc-seamless-pipe-nipples-x-close-durable-nsf-approved-seamless-design-corrosion-resistant-precision-fit-temperature-resilient\"\u003e\u003cspan\u003eSchedule 80 PVC close nipples\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eChemical dosing and sodium hypochlorite feed lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWater and wastewater treatment plant connections\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThreaded valve, gauge, and sensor hookups\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eShort piping runs between \u003c\/span\u003e\u003ca href=\"https:\/\/cleanflow.net\/collections\/schedule-80-pvc-fittings\"\u003e\u003cspan\u003eSchedule 80 PVC fittings\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eRO, filtration, and water conditioning systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eBuy Schedule 80 PVC Pipe Nipples 4 Inch Online from Cleanflow\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCleanflow Utility Supply Company\u003c\/span\u003e\u003cspan\u003e is an authorized distributor with all six sizes in stock. Orders over $199 ship free, and every order includes 30-day returns. Save more when you mix and match volume discounts, starting at just 6 pieces across any Schedule 80 PVC fittings. Select your size above or contact us for bulk pricing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eHow do I choose between 3\", 4\", and 6\" nipple lengths?\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eChoose based on the space between your threaded connections. Use 3\" for tight fits, 4\" for standard valve and instrument hookups, and 6\" where you need extra clearance for wrenching or maintenance access.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eCan I use PVC nipples for compressed air lines?\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo. PVC is not rated for compressed air or gas; it can shatter under pneumatic pressure. Use metal or approved plastic systems for compressed air.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eWhat thread sealant should I use?\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePTFE-based thread sealant compound, applied to the male thread only. Hand-tighten plus one to two turns with a strap wrench. Over-tightening cracks PVC.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eWhat is the difference between molded and machined?\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMolded nipples are injection-molded as one piece. Machined nipples are cut and threaded from Schedule 80 pipe stock. Both meet ASTM D1785.\u003c\/span\u003e\u003c\/p\u003e","brand":"Boshart","offers":[{"title":"1\/2\"","offer_id":10599745540,"sku":"205-040","price":1.23,"currency_code":"CAD","in_stock":true},{"title":"3\/4\"","offer_id":10599745604,"sku":"207-040","price":1.44,"currency_code":"CAD","in_stock":true},{"title":"1\"","offer_id":10599745732,"sku":"210-040","price":2.05,"currency_code":"CAD","in_stock":true},{"title":"1 1\/4\"","offer_id":10599745860,"sku":"212-040","price":2.67,"currency_code":"CAD","in_stock":true},{"title":"1 1\/2\"","offer_id":10599745924,"sku":"215-040","price":3.28,"currency_code":"CAD","in_stock":true},{"title":"2\"","offer_id":10599746052,"sku":"220-040","price":4.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/5405\/files\/1010214.jpg?v=1730536269","url":"https:\/\/cleanflow.net\/products\/sch-80-pvc-pipe-nipples-4-inch-threaded-both-ends","provider":"Cleanflow","version":"1.0","type":"link"}