{"product_id":"g0661202","title":"4\" Cast Iron Wafer Double Disc Check Valve","description":"\u003cp\u003eThis Mueller Steam Specialty 4 in cast iron wafer double disc check valve is a non-return valve for process piping. It is intended for single-direction flow and is configured to close when flow reverses. The valve features an inline wafer body design compatible with ANSI flanges, a double disc check mechanism, Buna-N seal and seat materials, and a 316 stainless steel spring. Mounting orientation: horizontal or vertical, including vertical up flow.\u003c\/p\u003e  \u003cp\u003eKey Features:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4 in nominal valve and pipe size\u003c\/li\u003e \u003cli\u003eCast iron body and cast iron check mechanism\u003c\/li\u003e \u003cli\u003eFlanged wafer x flanged wafer connection; compatible with ANSI flanges\u003c\/li\u003e \u003cli\u003eANSI Flange Class: Class 125\u003c\/li\u003e \u003cli\u003eDouble disc check mechanism with single flow design\u003c\/li\u003e \u003cli\u003eMaximum operating pressure: 200 psi\u003c\/li\u003e \u003cli\u003eMaximum water pressure: 200 psi at 150 degrees F\u003c\/li\u003e \u003cli\u003eMaximum pressure rating: 200 psi at -20 degrees F to 150 degrees F; 150 psi at 353 degrees F\u003c\/li\u003e \u003cli\u003eOperating temperature range: -20 degrees F to 100 degrees F\u003c\/li\u003e \u003cli\u003eSeal and seat material: Buna-N\u003c\/li\u003e \u003cli\u003eSpring material: 316 stainless steel\u003c\/li\u003e \u003cli\u003eMounting orientation: horizontal, vertical, including vertical up flow\u003c\/li\u003e \u003cli\u003eOverall dimensions: 6 7\/8 in L x 2 1\/2 in W x 6 7\/8 in H\u003c\/li\u003e \u003cli\u003eStandards: ANSI, API, FM, UL\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Pack Height:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Pack Length:\u003c\/strong\u003e 7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Pack Width:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STEAM SPECIALTY","offers":[{"title":"Default Title","offer_id":43100671836240,"sku":"4 71AHB3H","price":7255.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/9940\/5392\/files\/Z_DCBufo5oy_9c87cf71-6754-4a99-b3a0-de1792818733.jpg?v=1793542353","url":"https:\/\/store.zoellerpumps.co.za\/af\/products\/g0661202","provider":"store.water-services.us","version":"1.0","type":"link"}