{"product_id":"cerama-rtc-hot-w-check-hdl","title":"CERAMA RTC HOT W\/ CHECK \u0026 HDL","description":"\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"40185a2e-87dc-4ea7-8058-0d008b77eb78\" data-turn-id-container=\"40185a2e-87dc-4ea7-8058-0d008b77eb78\" data-testid=\"conversation-turn-5\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:ac91f569-dda2-40ad-8606-8355f30acdaf-97\" data-turn-id-container=\"request-WEB:ac91f569-dda2-40ad-8606-8355f30acdaf-97\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"11af0a79-eb5b-4051-ad55-33354ef55b21\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"156\"\u003e\u003cstrong data-start=\"0\" data-end=\"33\"\u003eCERAMA RTC HOT W\/ CHECK \u0026amp; HDL\u003c\/strong\u003e is a \u003cstrong data-start=\"39\" data-end=\"86\"\u003ehot-water ceramic faucet cartridge assembly\u003c\/strong\u003e used in commercial-style faucets (commonly T\u0026amp;S Brass style fixtures).\u003c\/p\u003e\n\u003ch3 data-section-id=\"1k8uwy3\" data-start=\"158\" data-end=\"181\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"182\" data-end=\"307\"\u003eThis part is the \u003cstrong data-start=\"199\" data-end=\"240\"\u003ehot-side (RTC = Right-to-Close \/ Hot)\u003c\/strong\u003e version of a Cerama quarter-turn cartridge and typically includes:\u003c\/p\u003e\n\u003cul data-start=\"309\" data-end=\"553\"\u003e\n\u003cli data-section-id=\"11s9923\" data-start=\"309\" data-end=\"361\"\u003e\u003cstrong data-start=\"311\" data-end=\"361\"\u003eCerama ceramic disc cartridge (hot water side)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1rqlwrd\" data-start=\"362\" data-end=\"430\"\u003e\n\u003cstrong data-start=\"364\" data-end=\"379\"\u003eCheck valve\u003c\/strong\u003e to prevent cross-flow between hot and cold lines\u003c\/li\u003e\n\u003cli data-section-id=\"1on4tkm\" data-start=\"431\" data-end=\"500\"\u003e\u003cstrong data-start=\"433\" data-end=\"500\"\u003eLever handle connection (HDL = handle\/lever assembly interface)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"10cnrw8\" data-start=\"501\" data-end=\"553\"\u003e\u003cstrong data-start=\"503\" data-end=\"553\"\u003eRed index marking (usually indicates HOT side)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1urilu4\" data-start=\"555\" data-end=\"571\"\u003eWhat it does\u003c\/h3\u003e\n\u003cul data-start=\"572\" data-end=\"798\"\u003e\n\u003cli data-section-id=\"10n85ah\" data-start=\"572\" data-end=\"629\"\u003eControls \u003cstrong data-start=\"583\" data-end=\"617\"\u003ehot water flow and temperature\u003c\/strong\u003e in a faucet\u003c\/li\u003e\n\u003cli data-section-id=\"12m1w8p\" data-start=\"630\" data-end=\"701\"\u003eUses a \u003cstrong data-start=\"639\" data-end=\"673\"\u003equarter-turn ceramic mechanism\u003c\/strong\u003e for smooth on\/off operation\u003c\/li\u003e\n\u003cli data-section-id=\"16do68j\" data-start=\"702\" data-end=\"798\"\u003eThe \u003cstrong data-start=\"708\" data-end=\"741\"\u003echeck valve prevents backflow\u003c\/strong\u003e, helping avoid mixing hot and cold water inside the body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"u5fyte\" data-start=\"800\" data-end=\"823\"\u003eCommon applications\u003c\/h3\u003e\n\u003cul data-start=\"824\" data-end=\"971\"\u003e\n\u003cli data-section-id=\"97t7nx\" data-start=\"824\" data-end=\"855\"\u003eCommercial lavatory faucets\u003c\/li\u003e\n\u003cli data-section-id=\"4vub42\" data-start=\"856\" data-end=\"913\"\u003eInstitutional sinks (schools, hospitals, restaurants)\u003c\/li\u003e\n\u003cli data-section-id=\"ifya0f\" data-start=\"914\" data-end=\"971\"\u003eT\u0026amp;S-style faucet systems using replaceable cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"138xatu\" data-start=\"973\" data-end=\"992\"\u003eIn simple terms\u003c\/h3\u003e\n\u003cp data-start=\"993\" data-end=\"1162\"\u003eIt’s the \u003cstrong data-start=\"1002\" data-end=\"1064\"\u003ereplaceable hot-water valve core + handle connection piece\u003c\/strong\u003e that lets you turn hot water on\/off smoothly while preventing water cross-over inside the faucet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"T\u0026S BRASS AND BRONZE WORKS INC","offers":[{"title":"Default Title","offer_id":52410703675681,"sku":"012446-25NS","price":81.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/shopping_16_e7e274d7-a22a-401f-9704-1429d16b27a0.webp?v=1778622223","url":"https:\/\/standardvmi.com\/products\/cerama-rtc-hot-w-check-hdl","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}