{"product_id":"g1818171","title":"1\" FNPT Lead Free Brass Spring Check Valve","description":"\u003cp\u003eCAMPBELL 4031E is a 1 in. inline spring check valve with FNPT x FNPT connections for water service applications compatible with the product specifications. It uses a spring-loaded poppet intended to allow one-way flow and close when flow stops or reverses, and is intended to reduce reverse flow in piping systems. The lead-free brass body, 0.5 psi cracking pressure, and horizontal or vertical mounting options allow installation in horizontal or vertical orientations.\u003c\/p\u003e  \u003cp\u003eKey Features:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eValve type: Spring check valve with inline body style and single-flow design\u003c\/li\u003e \u003cli\u003eSize and connections: 1 in. female NPT inlet x 1 in. female NPT outlet\u003c\/li\u003e \u003cli\u003eBody material: Lead-free brass\u003c\/li\u003e \u003cli\u003eCheck mechanism: Poppet with 302 stainless steel mechanism and 302 stainless steel spring\u003c\/li\u003e \u003cli\u003eSeal and seat materials: Buna-N\/Nitrile seal with bronze seat\u003c\/li\u003e \u003cli\u003eFlow rating: 18 gpm with Cv of 15\u003c\/li\u003e \u003cli\u003eCracking pressure: 0.5 psi\u003c\/li\u003e \u003cli\u003ePressure and temperature ratings: 400 psi maximum pressure; 35 degrees F minimum operating temperature; 180 degrees F maximum operating temperature\u003c\/li\u003e \u003cli\u003eMounting orientation: Horizontal or vertical\u003c\/li\u003e \u003cli\u003eStandards: NSF 61, ANSI B1.20.1\u003c\/li\u003e \u003cli\u003eOverall dimensions: 3.5 in. length x 1-3\/4 in. height x 1-3\/4 in. width\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Pack Height:\u003c\/strong\u003e 5.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Pack Length:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Pack Width:\u003c\/strong\u003e 2.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAMPBELL","offers":[{"title":"Default Title","offer_id":43049713533008,"sku":"4031E","price":727.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/9940\/5392\/files\/Z2KBoxfo5oy_81061a2e-87ac-4ebb-93fb-2af64a744897.jpg?v=1792672182","url":"https:\/\/store.zoellerpumps.co.za\/products\/g1818171","provider":"store.water-services.us","version":"1.0","type":"link"}