{"product_id":"solder-fnpt-ball-valve-3400ab","title":"Ball Valve with Drain \u0026 Relief Port | 3400AB Series | Standard Body | Solder × FNPT","description":"\u003c!-- Adjustable H2 Header --\u003e\n\u003ch2 style=\"text-align: left; margin-top: 15px; margin-bottom: 12px; font-size: 14pt;\"\u003e\u003cstrong\u003eBall Valve with Drain \u0026amp; Relief Port | 3400AB Series | Standard Body | Solder × FNPT\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e3400AB Lead-Free Brass Solder Tankless Water Heater Valve Kit\u003c\/strong\u003e provides a durable, code-compliant solution for standard installations. Featuring a \u003cstrong\u003esolder end × FNPT tailpiece\u003c\/strong\u003e design and \u003cstrong\u003elead-free brass construction\u003c\/strong\u003e, this valve ensures long-term reliability, corrosion resistance, and smooth operation for both residential and commercial tankless water heater systems.\u003c\/p\u003e\n\u003cp\u003eEngineered for serviceability and efficiency, the 3400AB includes an \u003cstrong\u003eintegral relief valve port\u003c\/strong\u003e, \u003cstrong\u003ehose-end drain\/purge valve\u003c\/strong\u003e, and \u003cstrong\u003efull port design\u003c\/strong\u003e for unrestricted flow. Certified to \u003cstrong\u003eAB1953\u003c\/strong\u003e and \u003cstrong\u003eNSF\/ANSI\/CAN 61 \u0026amp; 372\u003c\/strong\u003e, it delivers trusted performance under 600# WOG (non-shock) conditions.\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 15px; margin-bottom: 12px; font-size: 13pt;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3400AB – Standard Body configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Solder × FNPT (ASME B1.20.1-NPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e 600# WOG (non-shock)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e ¼-turn ball valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lead-free brass body and components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material:\u003c\/strong\u003e PTFE (Teflon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Valve Port:\u003c\/strong\u003e Integral ¾″ connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain\/Purge Valve:\u003c\/strong\u003e Integral hose-end with cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem:\u003c\/strong\u003e Blow-out proof design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePacking:\u003c\/strong\u003e Adjustable PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e Full-port for maximum flow capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 15px; margin-bottom: 12px; font-size: 13pt;\"\u003e\u003cstrong\u003eCompatible Relief Valve Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3400RAB:\u003c\/strong\u003e 200K BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3400SAB:\u003c\/strong\u003e 500K BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3400TAB:\u003c\/strong\u003e 2.7 M BTU\/hr\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center; margin-top: 15px; margin-bottom: 12px; font-size: 13pt;\"\u003e\u003cstrong\u003e\u003cem\u003eDimensions \u0026amp; Weight\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: black; color: white;\"\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eΦ\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eΦSC\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eΦS\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eΦP\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eA\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eB\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eC\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eH\u003cbr\u003e[in]\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eWt.*\u003cbr\u003e[lb]\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e¾″\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e¾ – 14 NPT\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e¾ – 14 NPT\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e0.877 – 0.881\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e0.73\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e4.28\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e2.35\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1.14\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1.66\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1.74 \/ 1.64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1″\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1 – 11.5 NPT\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e¾ – 14 NPT\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1.128 – 1.131\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e0.98\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e4.64\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e2.54\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1.35\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e2.11\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e1.89 \/ 1.77\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e3401AB \/ 3402AB\u003c\/p\u003e\n\u003ch3 style=\"text-align: center; margin-top: 15px; margin-bottom: 12px; font-size: 13pt;\"\u003eMaterial Composition\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: black; color: white;\"\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003ePart\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eBody\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eLead-Free Brass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B927 C27450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eFixed End\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eLead-Free Brass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B927 C27450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eBall\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eLead-Free Brass \/ Cr Plated\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B927 C27450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eSeat\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003ePTFE\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eStem\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eLead-Free Brass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B927 C27450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003ePacking Ring\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003ePTFE\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003ePacking Nut\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eBrass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B124 C37700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eT-Handle\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eHandle Nut\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eSteel \/ Zn Plated\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM A36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eHandle Screw\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eSteel \/ Zn Plated\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM A36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eHandle\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eAluminum\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eUnion Nut\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eBrass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B283 C37700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eUnion\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eLead-Free Brass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B927 C27450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eO-Ring\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eEPDM Perox\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eNSF Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eCap Retainer\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eRubber\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eDrain Cap\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eBrass\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eASTM B283 C37700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eDrain Gasket\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eEPDM Perox\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000;\"\u003eNSF Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"RED-WHITE VALVE CORP.","offers":[{"title":"3\/4\" Cold (Blue Handle) | 200K BTU | 3400RAB 3\/4","offer_id":50453246312747,"sku":"30078527","price":148.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" Cold (Blue Handle) | 500K BTU | 3400SAB 3\/4","offer_id":50453246345515,"sku":"30078528","price":159.25,"currency_code":"USD","in_stock":true},{"title":"3\/4\" Cold (Blue Handle) | 2.7M BTU | 3400TAB 3\/4","offer_id":50905960415531,"sku":"30089381","price":207.75,"currency_code":"USD","in_stock":true},{"title":"1\" Cold (Blue Handle) | 200K BTU | 3400RAB 1","offer_id":50905960448299,"sku":"30089382","price":207.75,"currency_code":"USD","in_stock":true},{"title":"1\" Cold (Blue Handle) | 500K BTU | 3400SAB 1","offer_id":50905960481067,"sku":"30089383","price":216.25,"currency_code":"USD","in_stock":true},{"title":"1\" Cold (Blue Handle) | 2.7M BTU | 3400TAB 1","offer_id":50905960513835,"sku":"30089384","price":243.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/3956\/1259\/files\/3400AB_Main_blue.png?v=1759794154","url":"https:\/\/utilitypipesupply.com\/products\/solder-fnpt-ball-valve-3400ab","provider":"Utility Pipe Supply","version":"1.0","type":"link"}