{"product_id":"armstrong-international-d501381-880-series-inverted-bucket-steam-trap-1-2-inch-npt-15-psi","title":"Armstrong International D501381 880 Series Inverted Bucket Steam Trap 1\/2 inch NPT 15 PSI - D501381","description":"\u003ch2\u003eArmstrong International D501381 880 Series Inverted Bucket Steam Trap 1\/2 inch NPT 15 PSI - D501381\u003c\/h2\u003e\n\u003cp\u003eThe Armstrong International Model 881, part number D501381, is a robust inverted bucket steam trap, configured for in-line horizontal installation. Designed primarily for efficient condensate drainage in varied steam-using equipment, this steam trap excels in durability and operational efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Armstrong International Model 881, part number D501381, is a robust inverted bucket steam trap, configured for in-line horizontal installation. Designed primarily for efficient condensate drainage in varied steam-using equipment, this steam trap excels in durability and operational efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCapable of handling pressures up to 250 psi with a condensate capacity up to 4400 lb\/hr.\u003c\/li\u003e\n\u003cli\u003eIncorporates an integral strainer and a unique leverage mechanism for superior performance.\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality cast iron, ensuring extended service life and maintenance savings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eMPN\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003eD501381\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e881\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e880 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eArmstrong International\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eBody Material\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eConnection Size\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1\/2 inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMaximum Pressure\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e15 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eOrifice Size\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e6.10 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"185\" data-end=\"248\"\u003e\n\u003cstrong data-start=\"187\" data-end=\"206\"\u003e15 PSI Capacity\u003c\/strong\u003e – Ideal for low-pressure steam systems.\u003c\/li\u003e\n\u003cli data-start=\"249\" data-end=\"320\"\u003e\n\u003cstrong data-start=\"251\" data-end=\"274\"\u003e1\/2\" NPT Connection\u003c\/strong\u003e – Standard threading for easy installation.\u003c\/li\u003e\n\u003cli data-start=\"321\" data-end=\"420\"\u003e\n\u003cstrong data-start=\"323\" data-end=\"349\"\u003eInverted Bucket Design\u003c\/strong\u003e – Provides efficient condensate removal while minimizing steam loss.\u003c\/li\u003e\n\u003cli data-start=\"421\" data-end=\"520\"\u003e\n\u003cstrong data-start=\"423\" data-end=\"447\"\u003eDurable Construction\u003c\/strong\u003e – Built to withstand demanding industrial and commercial environments.\u003c\/li\u003e\n\u003cli data-start=\"521\" data-end=\"610\"\u003e\n\u003cstrong data-start=\"523\" data-end=\"547\"\u003eReliable Performance\u003c\/strong\u003e – Reduces water hammer and improves steam system efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"367\" data-end=\"579\"\u003e\u003cstrong data-start=\"367\" data-end=\"427\"\u003eQ: What applications is this steam trap best suited for?\u003c\/strong\u003e\u003cbr data-start=\"427\" data-end=\"430\"\u003eA: Ideal for low-pressure steam heating systems, radiators, process equipment, and industrial applications requiring efficient condensate drainage.\u003c\/p\u003e\n\u003cp data-start=\"581\" data-end=\"765\"\u003e\u003cstrong data-start=\"581\" data-end=\"632\"\u003eQ: How does an inverted bucket steam trap work?\u003c\/strong\u003e\u003cbr data-start=\"632\" data-end=\"635\"\u003eA: It uses a buoyant bucket mechanism to open and close the valve, allowing condensate to discharge while preventing steam loss.\u003c\/p\u003e\n\u003cp data-start=\"767\" data-end=\"919\"\u003e\u003cstrong data-start=\"767\" data-end=\"822\"\u003eQ: What are the benefits of cast iron construction?\u003c\/strong\u003e\u003cbr data-start=\"822\" data-end=\"825\"\u003eA: Provides durability, corrosion resistance, and long-lasting performance in steam systems.\u003c\/p\u003e\n\u003cp data-start=\"921\" data-end=\"1076\"\u003e\u003cstrong data-start=\"921\" data-end=\"964\"\u003eQ: Is this steam trap energy-efficient?\u003c\/strong\u003e\u003cbr data-start=\"964\" data-end=\"967\"\u003eA: Yes, it effectively removes condensate while minimizing steam loss, improving overall system efficiency.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"84\" data-end=\"176\"\u003e\n\u003cstrong data-start=\"87\" data-end=\"108\"\u003eInspect for Leaks\u003c\/strong\u003e – Check pipe connections and seals for steam or condensate leaks.\u003c\/li\u003e\n\u003cli data-start=\"177\" data-end=\"274\"\u003e\n\u003cstrong data-start=\"180\" data-end=\"206\"\u003eMonitor Trap Operation\u003c\/strong\u003e – Ensure proper condensate drainage without excessive steam loss.\u003c\/li\u003e\n\u003cli data-start=\"275\" data-end=\"349\"\u003e\n\u003cstrong data-start=\"278\" data-end=\"300\"\u003eClean the Strainer\u003c\/strong\u003e – Regularly remove debris to prevent clogging.\u003c\/li\u003e\n\u003cli data-start=\"350\" data-end=\"426\"\u003e\n\u003cstrong data-start=\"353\" data-end=\"379\"\u003eCheck Bucket Mechanism\u003c\/strong\u003e – Ensure smooth movement and proper sealing.\u003c\/li\u003e\n\u003cli data-start=\"427\" data-end=\"516\"\u003e\n\u003cstrong data-start=\"430\" data-end=\"456\"\u003eVerify Pressure Rating\u003c\/strong\u003e – Operate within the 15 PSI limit for optimal efficiency.\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"604\"\u003e\n\u003cstrong data-start=\"520\" data-end=\"544\"\u003eTest Discharge Cycle\u003c\/strong\u003e – Confirm consistent performance to prevent water hammer.\u003c\/li\u003e\n\u003cli data-start=\"605\" data-end=\"697\"\u003e\n\u003cstrong data-start=\"608\" data-end=\"640\"\u003eSchedule Routine Maintenance\u003c\/strong\u003e – Periodic checks extend trap lifespan and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armstrong Air","offers":[{"title":"Default Title","offer_id":46383722561761,"sku":"D501381","price":383.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9776\/9953\/files\/171214034.jpg?v=1746037399","url":"https:\/\/sportsteez.com\/products\/armstrong-international-d501381-880-series-inverted-bucket-steam-trap-1-2-inch-npt-15-psi","provider":"EP","version":"1.0","type":"link"}