{"product_id":"637b-4-1-4-2","title":"637B-4-1\/4-2 Parker Pressure Control Valve, 4 gpm, Brass, NPT","description":"\u003cul\u003e \u003cli\u003e \u003cstrong\u003ePressure - Maximum:\u003c\/strong\u003e 250 psi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eFlow Rate - Maximum:\u003c\/strong\u003e 4 gpm\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePressure - Minimum:\u003c\/strong\u003e 115 psi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePort Connection Type:\u003c\/strong\u003e NPT\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePort Connections:\u003c\/strong\u003e Inlet\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003ePart Number\u003c\/td\u003e \u003ctd\u003e637B-4-1\/4-2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eParker\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eItem\u003c\/td\u003e \u003ctd\u003ePressure Control Valve\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePressure - Maximum\u003c\/td\u003e \u003ctd\u003e250 psi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFlow Rate - Maximum\u003c\/td\u003e \u003ctd\u003e4 gpm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBody Material\u003c\/td\u003e \u003ctd\u003eBrass\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePressure - Minimum\u003c\/td\u003e \u003ctd\u003e115 psi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePort Connection Type\u003c\/td\u003e \u003ctd\u003eNPT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePort Connections\u003c\/td\u003e \u003ctd\u003eInlet\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePressure Setting - Maximum\u003c\/td\u003e \u003ctd\u003e200 psi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCheck Valve\u003c\/td\u003e \u003ctd\u003eCracking Pressure 200 psi\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOverall Width\u003c\/td\u003e \u003ctd\u003e1.25 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePort Connection Size\u003c\/td\u003e \u003ctd\u003e1\/4 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eActuation Mechanism\u003c\/td\u003e \u003ctd\u003ePressure\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePort Connection\u003c\/td\u003e \u003ctd\u003eDash Size -4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Temperature - Maximum\u003c\/td\u003e \u003ctd\u003e250 Degrees F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating\u003c\/td\u003e \u003ctd\u003eTemperature - Minimum -40 Degrees F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOverall Height\u003c\/td\u003e \u003ctd\u003e3.66 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFeatures\u003c\/td\u003e \u003ctd\u003eOutlet\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Parker 637B-4-1\/4-2 is a pressure control valve with a brass body and NPT port connections. It has a maximum pressure of 250 psi, a minimum pressure of 115 psi, and a maximum flow rate of 4 gpm. The valve includes a check valve with a cracking pressure of 200 psi and measures 1.25 in wide by 3.66 in high.\u003c\/p\u003e\u003cp\u003eConfirm the part number against your existing unit or equipment before ordering to ensure correct fit.\u003c\/p\u003e\u003ch3\u003eCalifornia Proposition 65\u003c\/h3\u003e\u003cp\u003eWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"Parker","offers":[{"title":"Default Title","offer_id":67655659159765,"sku":"637B-4-1\/4-2","price":904.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/9091\/2213\/files\/Z1-90_fo5oy_5c4c6443-29f3-436f-8c1d-23b6c2dd7fcf.jpg?v=1791229147","url":"https:\/\/proreplacementparts.com\/products\/637b-4-1-4-2","provider":"Pro Replacement Parts","version":"1.0","type":"link"}