{"product_id":"chicago-faucets-lgb1-31c-70","title":"Chicago Faucets LGB1-31C-70 Natural Gas Laboratory Ball Valve","description":"\u003cp\u003eThe Chicago Faucets LGB1-31C-70 is a 3\/8\" Natural Gas laboratory ball valve with NPT connections. It features a brass body.\u003c\/p\u003e\u003cp\u003eChicago Faucets No. LGB1-31C-70, Dual Ball Valves with Turret and Check, two inlet supplies, deck-mounted, valves mounted at 90°. Chrome plated. Serrated, full-flow laboratory nozzle. Includes shank assembly with male thread. 3\/8\" NPT male thread inlet. May be used with most laboratory gases. Includes index buttons marked AIR, GAS. All threaded connections factory assembled. 909 Valve is Certified for Gas Service per ANSI Z21.15b-2006\/CSA 9.1b-2006 by the Canadian Standards Association.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes built-in check\u003c\/li\u003e\n\u003cli\u003eLaboratory nozzle with 10 serrations for laboratory hose and built- in check valve to prevent backflow\u003c\/li\u003e\n\u003cli\u003eComplies with the requirements of the Buy American Act of 1933.\u003c\/li\u003e\n\u003cli\u003eIncludes: E7TCJKCP\u003c\/li\u003e\n\u003cli\u003eIncludes: 217-PPJKNF\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eIs this valve certified for Natural Gas?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes -- this Chicago Faucets fitting is built and indexed for Natural Gas service (index button\/label: GAS). It is not interchangeable with a fitting indexed for a different medium: laboratory gas fittings are certified per-service, so swapping a valve between gases is a code violation, not just a labeling mismatch.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes this have backflow protection?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes -- it ships with integral check valve. This matters whenever a hose can be submerged in a vessel or chemical: without backflow protection, a drop in supply pressure can siphon contaminated liquid back into the potable\/gas line.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Deck-mounted laboratory turret with two valves at 90°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime faucet; 1-year finish; 5-year faucet; 5-year mechanical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e LGB1-31C-70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ADA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Medium:\u003c\/strong\u003e Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Pattern:\u003c\/strong\u003e Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Style:\u003c\/strong\u003e Metal Lever\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Index:\u003c\/strong\u003e GAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Type:\u003c\/strong\u003e Serrated Hose Nozzle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Polished Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure (PSI):\u003c\/strong\u003e 7.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackflow Device:\u003c\/strong\u003e Integral Check Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Time (days):\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chicago Faucets","offers":[{"title":"Default Title","offer_id":55657098903851,"sku":"LGB1-31C-70","price":712.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/LGB1-31C-70.jpg?v=1790049770","url":"https:\/\/citysupplygroup.com\/products\/chicago-faucets-lgb1-31c-70","provider":"City Supply","version":"1.0","type":"link"}