{"product_id":"armstrong-1-ld-free-floating-lever-drain-trap-7-64-orifice-143-psig","title":"Armstrong 1-LD Free Floating Lever Drain Trap 7\/64\" Orifice 143 psig","description":"\u003cp\u003eDesigned to safely discharge condensate and maintain system pressure, this free‑floating lever drain trap ensures reliable removal of water from boilers and hydronic loops. The **1-LD** model from Armstrong provides a 7\/64\" orifice and handles up to 143 psig, making it ideal for demanding HVAC applications.\u003c\/p\u003e\u003cp\u003eThe trap features a lever‑actuated, free‑floating mechanism that opens only when pressure exceeds the set point, allowing water to exit while preventing back‑flow and maintaining system integrity.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrifice Size:\u003c\/strong\u003e 7\/64\" for precise flow control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Certified to 143 psig.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever Design:\u003c\/strong\u003e Free‑floating action eliminates back‑pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e Durable brass body for long‑term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️\u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for boiler condensate drains, steam system moisture removal, and hydronic heating loop protection.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43112714993758,"sku":"1-LD","price":268.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/1_LD_image_e65d5a1e-6a4c-4fcb-9f97-ffe442c0e341.png?v=1785947354","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-1-ld-free-floating-lever-drain-trap-7-64-orifice-143-psig","provider":"National Boiler Supply","version":"1.0","type":"link"}