{"product_id":"flomatic-888vfd-10-silent-wafer-check-valve-2439vfd","title":"Flomatic 2439VFD 888VFD 10\" Silent Wafer Check Valve – VFD Compatible","description":"\u003cp\u003eThe Flomatic 2439VFD 888VFD 10\" silent wafer-style check valve is an epoxy-coated ductile iron check valve featuring Flomatic’s patented VFD design for use in variable frequency drive pumping systems. This model incorporates a 316 stainless-steel poppet and seat with an EPDM resilient seal for quiet, non-slam operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBody: Epoxy-coated ductile iron\u003c\/p\u003e\n\u003cp\u003ePoppet \u0026amp; Seat: 316 Stainless-Steel\u003c\/p\u003e\n\u003cp\u003eSeal: EPDM (resilient, drip-tight)\u003c\/p\u003e\n\u003cp\u003eDesign: Silent, spring-assisted, VFD-compatible\u003c\/p\u003e\n\u003cp\u003eMax Pressure: ASME 150#: 300 PSI @ 150°F\u003c\/p\u003e\n\u003cp\u003eMax Temperature: 200°F (93°C)\u003c\/p\u003e\n\u003cp\u003eConnection: 10\" Wafer, ASME 150#\u003c\/p\u003e\n\u003cp\u003eWeight: 131 lbs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e The spring-assisted poppet begins closing as flow decelerates and fully seats at zero velocity, minimizing reverse flow and hydraulic shock. The patented VFD design helps reduce valve chatter and wear commonly associated with variable speed pump operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Municipal water systems, booster pump stations, HVAC, irrigation, and industrial pumping systems utilizing variable frequency drives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlomatic Quality:\u003c\/strong\u003e For more than five decades, Flomatic has engineered and manufactured check valves trusted worldwide for reliability, performance, and long service life in demanding pumping applications.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e* ASME 150# flange only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Flomatic","offers":[{"title":"Default Title","offer_id":46657362493603,"sku":"2439VFD","price":2596.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2058\/5123\/files\/Flomatic_888VFD.png?v=1766240566","url":"https:\/\/dadepump.com\/products\/flomatic-888vfd-10-silent-wafer-check-valve-2439vfd","provider":"Dade Pump \u0026 Supply","version":"1.0","type":"link"}