{"product_id":"parker-637b-7-1-4-2-pressure-control-valve-4-gpm-brass-npt","title":"Parker 637B-7-1\/4-2 - Pressure Control Valve,4 gpm,Brass,NPT","description":"\u003cp\u003ePressure Control Valve, Pressure - Maximum 850 psi, Flow Rate - Maximum 4 gpm, Body Material Brass, Pressure - Minimum 630 psi, Port Connection Type NPT, Port Connections Inlet, Outlet, Pressure Setting - Maximum 750 psi, Check Valve Cracking Pressure 750 psi, Overall Width 1.25 in, Port Connection Size 1\/4 in, Actuation Mechanism Pressure, Port Connection Dash Size -7, Operating Temperature - Maximum 250 Degrees F, Operating Temperature - Minimum -40 Degrees F, Overall Height 3.66 in\u003c\/p\u003e","brand":"Parker","offers":[{"title":"Default Title","offer_id":67612064088158,"sku":"637B-7-1\/4-2","price":732.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z1-90_fo5oy_84f48eca-862b-4787-8323-77bc24f0aeea.jpg?v=1791023323","url":"https:\/\/nationalboilersupply.com\/products\/parker-637b-7-1-4-2-pressure-control-valve-4-gpm-brass-npt","provider":"National Boiler Supply","version":"1.0","type":"link"}