{"product_id":"3-ppsu-sight-glass-disc","title":"3\" PPSU Sight-Glass Disc — fits sight-glass \u0026 dome condenser lids","description":"\u003cp\u003e\u003cstrong\u003eClear PPSU disc for any 3\" Tri-Clamp sight port — the spare (and the upgrade) for BrewTaurus steam-condenser lids.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the clear disc from our sight-glass assembly: seat it in the flanged silicone gasket, clamp it over the 3\" ferrule with a 3\" band clamp, and you have a window into the boil. It is the exact replacement disc supplied with both Sight Glass Steam Condenser Lids (Ø350 mm \u0026amp; Ø400 mm) — and the missing piece that turns the angled 3\" sight port on the K40 \/ K80 \/ K220 Dome Lids into a working sight glass (those lids ship without one).\u003c\/p\u003e\n\u003ch3\u003eKey points\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement\u003c\/strong\u003e — the same disc shipped with the \u003ca href=\"\/products\/b40l-steam-condenser-lid\"\u003eØ350 (B40L)\u003c\/a\u003e and \u003ca href=\"\/products\/b70l-b80l-pro-steam-condenser-lid\"\u003eØ400 (B70L \/ B80L PRO)\u003c\/a\u003e Sight Glass Lids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompletes a Dome Lid\u003c\/strong\u003e — the \u003ca href=\"\/products\/k40-steam-condenser-lid\"\u003eK40\u003c\/a\u003e, \u003ca href=\"\/products\/k80-steam-condenser-lid\"\u003eK80\u003c\/a\u003e and \u003ca href=\"\/products\/k200-steam-condenser-lid\"\u003eK220\u003c\/a\u003e Dome Lids have an angled 3\" sight port with no glass: add this disc, the flanged gasket and a 3\" band clamp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable mid-boil\u003c\/strong\u003e — pop the clamp and add hops or salts through the port without lifting the lid.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is PPSU?\u003c\/h3\u003e\n\u003cp\u003ePPSU (polyphenylsulfone) is a high-performance engineering polymer that stays clear and dimensionally stable to ~200 °C, shrugs off brewery acids and caustics, and takes impact far better than glass — so the sight glass won't craze or shatter on a busy brew day.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;font-weight:600;background:#f3f5f3;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;\"\u003eAny 3\" Tri-Clamp sight port (flange Ø91 mm) — all BrewTaurus sight-glass \u0026amp; dome condenser lids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;font-weight:600;background:#f3f5f3;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;\"\u003ePPSU (polyphenylsulfone), clear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;font-weight:600;background:#f3f5f3;\"\u003eTemperature rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;\"\u003e~200 °C — boil-proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;font-weight:600;background:#f3f5f3;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;\"\u003eSeats in a 3\" flanged silicone gasket under a 3\" band clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;font-weight:600;background:#f3f5f3;\"\u003eScope\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #e6e6e6;padding:8px 10px;\"\u003eDisc only — gasket and clamp sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"background:#eef5ef;border:1px solid #cfe4d4;padding:10px 14px;border-radius:6px;font-size:14px;\"\u003e\u003cstrong\u003eComplete the assembly:\u003c\/strong\u003e add the \u003ca href=\"\/products\/3-sight-glass-silicone-gasket\"\u003e3\" Sight-Glass Silicone Gasket\u003c\/a\u003e and the \u003ca href=\"\/products\/3-band-clamp\"\u003e3\" Band Clamp\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"background:#eef5ef;border:1px solid #cfe4d4;padding:10px 14px;border-radius:6px;font-size:14px;\"\u003eBrowse the full \u003ca href=\"https:\/\/brewtaurus.com\/collections\/sight-glass\"\u003eSight glass\u003c\/a\u003e range and more \u003ca href=\"https:\/\/brewtaurus.com\/collections\/spare-parts\"\u003espare parts\u003c\/a\u003e · All \u003ca href=\"https:\/\/brewtaurus.com\/collections\/3-tri-clamp-fittings\"\u003e3\" TC fittings\u003c\/a\u003e.\u003c\/p\u003e","brand":"BrewTaurus.com | Brewing Technology","offers":[{"title":"Default Title","offer_id":60370695520590,"sku":"000716","price":10.95,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/brewtaurus.com\/products\/3-ppsu-sight-glass-disc","provider":"BrewTaurus.com | Brewing Technology","version":"1.0","type":"link"}