{"product_id":"trane-b3ar-21-b-3-steam-trap","title":"Trane B3AR 21 B-3 Steam Trap","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"629\"\u003eThe Trane B3AR21 B-3 trap with removable brass seat and plunger is used in low-pressure steam heating systems to automatically discharge condensate while preventing live steam from escaping. Commonly installed in Trane commercial steam heating systems, radiators, unit heaters, heat exchangers, and steam distribution equipment requiring a thermostatic steam trap rated for 25 PSI operation. Maintenance teams, HVAC service technicians, and steam system specialists use this steam trap for replacement, repair, retrofit, and restoration of commercial steam heating systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"631\" data-end=\"648\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"650\" data-end=\"1118\"\u003eThe Trane B3AR21 B-3 steam trap is designed to remove condensate and air from steam systems while retaining live steam for efficient heat transfer and system performance. It is commonly used in commercial buildings, institutional heating systems, industrial steam distribution networks, heat exchangers, radiators, and process heating equipment where reliable condensate removal and energy-efficient steam operation are essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1120\" data-end=\"1149\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1151\" data-end=\"1840\"\u003e• Manufacturer Part Number (MPN): B3AR21\u003cbr data-start=\"1191\" data-end=\"1194\"\u003e• Manufacturer: Trane\u003cbr data-start=\"1215\" data-end=\"1218\"\u003e• Product Type: Thermostatic Steam Trap\u003cbr data-start=\"1257\" data-end=\"1260\"\u003e• Trap Series: B-3\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e• Trap Type: Thermostatic Steam Trap\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e• Maximum Operating Pressure: 25 PSI\u003cbr data-start=\"1356\" data-end=\"1359\"\u003e• Seat Type: Removable Brass Seat\u003cbr data-start=\"1392\" data-end=\"1395\"\u003e• Plunger Type: Brass Plunger\u003cbr data-start=\"1424\" data-end=\"1427\" data-is-only-node=\"\"\u003e• Body Material: Brass\u003cbr data-start=\"1449\" data-end=\"1452\"\u003e• Function: Condensate Removal and Steam Retention\u003cbr data-start=\"1502\" data-end=\"1505\"\u003e• Connection Type: Threaded NPT\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e• Compatible Equipment: Trane Steam Heating Systems, Radiators, Heat Exchangers, and Unit Heaters\u003cbr data-start=\"1636\" data-end=\"1639\"\u003e• Installation Type: Inline Steam Piping\u003cbr data-start=\"1679\" data-end=\"1682\"\u003e• Application Environment: Commercial Steam Heating Systems, Industrial Process Heating, and Steam Distribution Networks \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1842\" data-end=\"1866\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1868\" data-end=\"2015\"\u003e• Barnes \u0026amp; Jones 3442 Cage Unit for Trane B-3 Trap\u003cbr data-start=\"1918\" data-end=\"1921\"\u003e• Tunstall TFTR-2417 Steam Trap Capsule\u003cbr data-start=\"1960\" data-end=\"1963\"\u003e• Barnes \u0026amp; Jones 4323 Cage Unit for Trane Steam Trap\u003c\/p\u003e","brand":"Trane","offers":[{"title":"New","offer_id":51714174058798,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_136e57c0-6ff7-41b1-917e-42ca791c56ba.jpg?v=1770418322","url":"https:\/\/plgautomation.com\/products\/trane-b3ar-21-b-3-steam-trap","provider":"PLG Automation ","version":"1.0","type":"link"}