{"product_id":"webstone-h-10742w-in-line-check-valve-1-2-in-fnpt-forged-dzr-brass-body","title":"Webstone H-10742W In-Line Check Valve 1\/2 in FNPT Forged DZR Brass Body","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WEBSTONE H-10742W in-line check valve is designed to control flow in residential or commercial plumbing and heating systems. Constructed from forged DZR brass, this valve is suitable for use with water, oil, and glycol mixtures. It features a stainless steel spring and FKM soft seat for reliable sealing and smooth flow operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-automated check assembly prevents back-flow.\u003c\/li\u003e\n  \u003cli\u003eForged DZR brass body resists dezincification and corrosion.\u003c\/li\u003e\n  \u003cli\u003eSoft-seat FKM seal provides bubble-tight closure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis in-line spring check valve offers durable, corrosion-resistant performance with precision flow control for hydronic and plumbing applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEBSTONE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: H-10742W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Spring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Forged DZR Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia\u003c\/strong\u003e: Gas\/Oil\/Water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1\/2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: H-107X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoftgoods Material\u003c\/strong\u003e: FKM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 250 deg F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Material\u003c\/strong\u003e: Brass\/Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: H-10742W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: In-Line Spring Check Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Forged DZR (Dezincification-Resistant) Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Material\u003c\/strong\u003e: FKM (Viton®) Soft Seat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign Type\u003c\/strong\u003e: In-line, spring-loaded check valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Prevents reverse flow and protects system components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCracking Pressure\u003c\/strong\u003e: Low-pressure opening for efficient flow (typically ≤ 1 psi)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Direction\u003c\/strong\u003e: Unidirectional; marked with cast flow arrow on body\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e: Up to 400 psi (non-shock, water, oil, or gas)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: 0°F to 250°F (-18°C to 121°C), depending on application and media\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e: Horizontal or vertical (upward flow only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Finish\u003c\/strong\u003e: Natural brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Compatibility\u003c\/strong\u003e: Suitable for potable water, glycol solutions, and compatible HVAC fluids\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: NSF\/ANSI 61 \u0026amp; 372 certified for lead-free compliance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Type\u003c\/strong\u003e: Plumbing \u0026amp; HVAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Webstone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: H-10742W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType of Valve\u003c\/strong\u003e: Check\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotable Water Code\u003c\/strong\u003e: LL Compliant NSF\/ANSI 372\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standards\/Certifications\u003c\/strong\u003e: Certified to NSF\/ANSI 61 \u0026amp; 372\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: FIP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Size\u003c\/strong\u003e: 1\/2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating (CWP)\u003c\/strong\u003e: 200 CWP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 250 ºF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCv Coefficient\u003c\/strong\u003e: 3.78\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGasket Material\u003c\/strong\u003e: FKM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Cap Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Diameter\u003c\/strong\u003e: 1\/2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 250\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 0018394015449\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Business \u0026amp; Industrial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Pipe Size\u003c\/strong\u003e: 1\/2\" x 1\/2\"\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WEBSTONE","offers":[{"title":"Default Title","offer_id":51075399057714,"sku":"H-10742W","price":26.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/302515077.jpg?v=1776713288","url":"https:\/\/voomisupply.com\/products\/webstone-h-10742w-in-line-check-valve-1-2-in-fnpt-forged-dzr-brass-body","provider":"Voomi Supply","version":"1.0","type":"link"}