{"product_id":"2-inch-direct-operated-relief-back-pressure-regulating-valve-r-17-n-3","title":"2 Inch Direct Operated Relief \u0026 Back Pressure Regulating Valve R-17-N-3","description":"\u003cp\u003e[pdf]\u003cembed type=\"application\/pdf\" height=\"\" width=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/PMPC_PressureMotivePump_1316ec7b-7711-42f2-93c9-8a9b946277c2.pdf?v=1747738233\"\u003e [\/pdf]\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAbout :\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eThe\u003c\/span\u003e\u003cspan\u003e Back Pressure Valves relieve upstream pressure in a variety of processes. Automatically maintains desired maximum pressure in a vessel or system by relieving excess pressure into lower pressure return line or to atmosphere. Ideally suited for use as pump bypass control valve by maintaining constant pump discharge pressures. Used as a continuously operating valve or for intermittent protection against over-pressure conditions.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\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\u003eSpecification:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 78.3929%; height: 172.656px;\"\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: 21.25px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 21.25px;\"\u003e\u003cstrong\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; text-align: center; height: 21.25px;\"\u003e\u003cspan\u003e2\"\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\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eDesign Pressure\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%;\"\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\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center;\"\u003e\u003cstrong\u003e\u003cspan\u003eTemperature Rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%;\"\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: 12.5938px;\"\u003e\n\u003ctd style=\"width: 51.2702%; text-align: center; height: 12.5938px;\"\u003e\u003cstrong\u003ePart No\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.2679%; text-align: center; height: 12.5938px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eR-17-N-3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Four Springs  easily interchanged to cover pressures from 1 to 300 PSIG\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Heavy-duty bronze valve body\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Watson McDaniel","offers":[{"title":"Default Title","offer_id":55236310729073,"sku":"R-17-N-3","price":854.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/Driver_50_11a0ef8f-52e8-4f27-a218-7db5e0dc2295.jpg?v=1763025194","url":"https:\/\/nassaunationalcable.com\/en-ca\/products\/2-inch-direct-operated-relief-back-pressure-regulating-valve-r-17-n-3","provider":"NassauNationalCable","version":"1.0","type":"link"}