{"product_id":"spirax-sarco-54681-25p-pilot-operated-pressure-reducing-main-valve-3-in-ansi-125-flange-125-to-200-psi-450-deg-f","title":"Spirax Sarco 54681, 25P Pilot Operated Pressure Reducing Main Valve, 3 in, ANSI 125 Flange, 125 to 200 psi, 450 deg F","description":"\u003cdiv class=\"GridWrapper-sc-z19qw0 iIuWQO\"\u003e\n\u003cdiv class=\"GridOffset-sc-1mxgq9x hqsEMI\"\u003e\n\u003cdiv class=\"GridItemStyle-sc-1uambol iPmlji\"\u003e\n\u003cdiv class=\"Wrapper-sc-gehxp6 iXYprZ\"\u003e\n\u003cdiv data-test-selector=\"pdpDescription\" class=\"sc-bczRLJ fxqARb\"\u003e\n\u003cdiv data-test-selector=\"productDetails_htmlContent\"\u003e\n\u003ch2\u003eSpirax Sarco Pressure Reducing Main Valve, Pilot Operated, 3 in Nominal, ANSI 125 Flange, 125 to 200 psi, 450 deg F, Cast Iron Body, Media: Steam, 28.4 in H\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv data-test-selector=\"productDetails_htmlContent\"\u003e\n\u003cp\u003eThe 25P is a self-actuated pilot-operated pressure regulator. Downstream pressure is fed back through an external sensing line to the pressure pilot, which adjusts the opening of the main valve so as to maintain the set pressure. The main valve can close tight for ANSI\/FCI 70-2 Class IV shut off when steam is not required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-test-selector=\"productDetails_htmlContent\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"TypographyStyle-sc-11lquxl kVOnoI\"\u003eTo see a diagram and listing of available replacement parts for the Spirax Sarco 54681 main valve, visit our \u003ca class=\"StyledButton-sc-1y32st bcnduI StyledClickable-sc-49spz0 kWZwLN\" href=\"https:\/\/www.cooneybrothers.com\/resources\/product-selection\/spirax-sarco-spare-parts\/spirax-sarco-54681-spare-parts\" target=\"_blank\" title=\"Spirax Sarco 54681 Spare Parts\" rel=\"noopener noreferrer\" tabindex=\"0\"\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB StyledTypography-sc-14dgqsg wfzTF\"\u003eSpirax Sarco 54681 Main Valve Spare Parts page\u003c\/span\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"GridWrapper-sc-z19qw0 fEYVXA\"\u003e\n\u003cdiv class=\"GridOffset-sc-1mxgq9x gchamI\"\u003e\n\u003cdiv class=\"GridItemStyle-sc-1uambol hEQbdq\"\u003e\n\u003cdiv class=\"Wrapper-sc-gehxp6 iXYprZ\"\u003e\n\u003cdiv data-test-selector=\"productDetails_specifications\" class=\"sc-bczRLJ ieaNdF\"\u003e\n\u003cdiv class=\"GridWrapper-sc-z19qw0 byjQdC\"\u003e\n\u003cdiv class=\"GridOffset-sc-1mxgq9x eicofN\"\u003e\n\u003cdiv class=\"GridItemStyle-sc-1uambol hMbTXe\"\u003e\n\u003cdiv class=\"sc-bczRLJ chjGvE\"\u003e\n\u003cdiv data-test-selector=\"productDetails_specifications_attributes\" class=\"sc-bczRLJ fHqpph\"\u003e\n\u003ch3 transform=\"uppercase\" class=\"TypographyStyle-sc-11lquxl hjLHqQ\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eBrand: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003eSpirax Sarco\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eWeight: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003e188 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eNominal Size: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003e3 in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eEnd Style: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003eANSI 125 Flange\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003ePressure Rating: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003e125 To 200 psi\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eTemperature Rating: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003e450 deg F\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eBody Material: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003eCast Iron\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eDimensions: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003e28.4 in H\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eManufacturer Name: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003eSpirax-Sarco Inc\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eMedia: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003eSteam\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eSeries: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003e25P\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eType: \u003c\/span\u003e\u003cspan class=\"TypographyStyle-sc-11lquxl gmpLHB\"\u003ePilot Operated\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eDomestic\/Import: \u003c\/span\u003eDomestic\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eCountry of Origin: \u003c\/span\u003eUS\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ iDtoHs\"\u003e\n\u003cspan class=\"TypographyStyle-sc-11lquxl cRdsT\"\u003eStandards and Approvals: \u003c\/span\u003eASTM A 126 Class B Body\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sc-bczRLJ chjGvE\"\u003e\n\u003cdiv data-test-selector=\"productDetails_specifications_specification\" class=\"sc-bczRLJ fHqpph\"\u003e\n\u003ch3 transform=\"uppercase\" class=\"TypographyStyle-sc-11lquxl hjLHqQ\"\u003eITEM FEATURES\u003c\/h3\u003e\n\u003cul class=\"UnorderedListStyle-sc-1koui9a koGePn\"\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eCombination of pilots allow for different types of control in one regulator\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eFatigue-tested diaphragm designed without a piston to prevent danger of sticking\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eStainless steel internals for excellent durability and resistance to corrosion\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eMaximum allowable pressure: 250 psig at 0 to 450 deg F\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eMaximum allowable temperature: 450 deg F at 0 to 250 psig\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003ePatented self scrubbing guide for long, trouble-free service\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eAccurate control of pressure with choice of color coded springs\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003eHorizontal installation\u003c\/li\u003e\n\u003cli class=\"ListItemStyle-sc-1yqofwy gqiGZs\"\u003e13.6 in inlet to outlet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Spirax Sarco","offers":[{"title":"Default Title","offer_id":53040297443615,"sku":null,"price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4776\/2975\/files\/FullSizeRender_393d26ad-816b-44c8-8187-4acdff57d921.jpg?v=1792032805","url":"https:\/\/www.zwzglobal.com\/products\/spirax-sarco-54681-25p-pilot-operated-pressure-reducing-main-valve-3-in-ansi-125-flange-125-to-200-psi-450-deg-f","provider":"NRA PARTS","version":"1.0","type":"link"}