{"product_id":"united-brass-works-spring-check-valve-randleman-bronze-300cwp-3-4-inch","title":"United Brass Works Spring Check Valve Randleman Bronze 300CWP 3\/4 Inch","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\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-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\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 dir=\"auto\" 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 dark markdown-new-styling\"\u003e\n\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe United Brass Works Spring Check Valve Bronze 300CWP 3\/4 Inch is used in steam, water, oil, gas, and general industrial piping systems to prevent reverse flow and protect equipment from backflow conditions. Commonly installed in boiler systems, condensate return lines, pumps, compressors, HVAC equipment, and industrial process piping requiring automatic one-way flow control. Maintenance technicians, plant engineers, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this valve for replacement, retrofit, expansion, or repair of fluid handling systems.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe United Brass Works Spring Check Valve Bronze 300CWP 3\/4 Inch is commonly used in steam boilers, condensate systems, water distribution networks, compressed air systems, HVAC installations, and industrial process equipment. The spring-loaded internal mechanism provides rapid valve closure when flow stops or reverses, helping protect pumps, traps, meters, and other downstream equipment from damage caused by backflow.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Brand: United Brass Works\u003cbr\u003e• Product Type: Spring Check Valve\u003cbr\u003e• Valve Type: Spring-Loaded Lift Check Valve\u003cbr\u003e• Nominal Size: 3\/4 in.\u003cbr\u003e• Connection Type: Female NPT Threaded Ends\u003cbr\u003e• Body Material: Bronze\u003cbr\u003e• Pressure Rating: 300 CWP (Cold Working Pressure)\u003cbr\u003e• Function: Backflow Prevention\u003cbr\u003e• Design: Spring-Assisted Lift Check\u003cbr\u003e• Flow Direction: One-Way Automatic Operation\u003cbr\u003e• Spring Material: Stainless Steel\u003cbr\u003e• Suitable Media: Water, Steam, Oil, Gas, and Industrial Fluids\u003cbr\u003e• Installation: Horizontal or Vertical (Application Dependent)\u003cbr\u003e• Designed for Commercial and Industrial Piping Systems\u003cbr\u003e• Intended for OEM Equipment and Replacement Installations\u003cbr\u003e• Engineered for Continuous-Duty Service\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• United Brass Works Model 50T 3\/4\" Spring Check Valve\u003cbr\u003e• United Brass Works Model 53 3\/4\" Full-Flow Spring Check Valve\u003cbr\u003e• Apollo 61 Series 3\/4\" Bronze Spring Check Valve\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":"United","offers":[{"title":"New","offer_id":51728616292654,"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_4d1c0e71-e2dd-4b47-8d88-24209c028ccd.jpg?v=1770587059","url":"https:\/\/plgautomation.com\/products\/united-brass-works-spring-check-valve-randleman-bronze-300cwp-3-4-inch","provider":"PLG Automation ","version":"1.0","type":"link"}