{"product_id":"1-2-inch-direct-operated-relief-back-pressure-regulating-valve-10691-12-n-3-e","title":"1\/2 Inch Direct Operated Relief \u0026 Back Pressure Regulating Valve 10691-12-N-3-E","description":"\u003cp\u003e[pdf]\u003cembed src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/PMPC_PressureMotivePump_1316ec7b-7711-42f2-93c9-8a9b946277c2.pdf?v=1747738233\" width=\"\" height=\"\" type=\"application\/pdf\"\u003e [\/pdf]\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 78.3929%; height: 147.156px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; text-align: center; height: 39.1875px;\"\u003e\u003cspan\u003eOperated Pressure Regulating Valve \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; text-align: center; height: 19.5938px;\"\u003e\u003cspan\u003e1\/2\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; height: 19.5938px;\"\u003e\n\u003cdiv style=\"text-align: center;\" class=\"RadGrid RadGrid_Default\" id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" tabindex=\"0\"\u003e\u003cspan\u003eNPT\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMax. Inlet Pressure (psig)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; height: 19.5938px;\"\u003e\n\u003cdiv style=\"text-align: center;\" class=\"RadGrid RadGrid_Default\" id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" tabindex=\"0\"\u003e\u003cspan\u003e300\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eDesign Pressure\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; height: 19.5938px;\"\u003e\n\u003cdiv style=\"text-align: center;\" class=\"RadGrid RadGrid_Default\" id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" tabindex=\"0\"\u003e\u003cspan\u003e300 PSIG @ 180°F\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 10px;\"\u003e\u003cstrong\u003e\u003cspan\u003eTemperature Rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; height: 10px;\"\u003e\n\u003cdiv style=\"text-align: center;\" class=\"RadGrid RadGrid_Default\" id=\"ctl00_ContentPlaceHolderContent_GvTechSpec\" tabindex=\"0\"\u003e\u003cspan\u003e180°F @ 300 PSIG\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 19.5938px;\"\u003e\u003cstrong\u003ePart No\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; text-align: center; height: 19.5938px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e10691-12-N-3-E\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eAbout:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eBack pressure valves are designed to relieve upstream pressure in a wide range of processes. They automatically maintain the desired maximum pressure within a vessel or system by diverting excess pressure to a lower-pressure return line or venting it to the atmosphere. These valves are ideally suited for pump bypass applications, ensuring constant pump discharge pressure. They can function either as continuously operating valves or as intermittent protection against overpressure conditions.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAlso Known As:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eDirect-acting pressure regulator, direct-acting pressure-reducing valve, spring-loaded pressure regulator, direct spring-operated regulator, mechanical pressure regulator.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e• Heavy-duty bronze valve body\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e• 10691 Series has EPDM Seat for tight shut-off (1\/2” - 1”)\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Four springs—easily interchanged to cover pressures from 1 to 300 PSIG\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":55236329865585,"sku":"10691-12-N-3-E","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/Driver_50_92d925b8-d59f-4418-8040-45c1d52448c5.jpg?v=1763025196","url":"https:\/\/nassaunationalcable.com\/products\/1-2-inch-direct-operated-relief-back-pressure-regulating-valve-10691-12-n-3-e","provider":"NassauNationalCable","version":"1.0","type":"link"}