{"product_id":"flomatic-888s6vfd-5-silent-wafer-check-valve-2433s6vfd","title":"Flomatic 2433S6VFD 888S6VFD 5\" Silent Wafer Check Valve – 316 Stainless-Steel","description":"\u003cp\u003eThe Flomatic 2433S6VFD 888S6VFD 5\" silent wafer-style check valve is a spring-loaded, center-guided check valve engineered for quiet operation and reduced water hammer in variable flow and VFD-controlled pumping systems. This model features an all 316 stainless-steel body, poppet, and seat with an EPDM seal for drip-tight closure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBody: 316 Stainless-Steel\u003c\/p\u003e\u003cp\u003ePoppet \u0026amp; Seat: 316 Stainless-Steel\u003c\/p\u003e\u003cp\u003eSeal: EPDM (drip-tight)\u003c\/p\u003e\u003cp\u003eDesign: Silent, spring-loaded, center-guided\u003c\/p\u003e\u003cp\u003eFlange Rating: Dual-rated ASME Class 150 \u0026amp; 300 wafer\u003c\/p\u003e\u003cp\u003eMax Pressure (ASME 150#): 275 PSI @ 100°F\u003c\/p\u003e\u003cp\u003eMax Pressure (ASME 300#): 475 PSI @ 100°F\u003c\/p\u003e\u003cp\u003eMax Temperature: 200°F (93°C)\u003c\/p\u003e\u003cp\u003eConnection: 5\" Wafer, ASME 150#\/300#\u003c\/p\u003e\u003cp\u003eWeight: 22 lbs\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e The spring-loaded poppet begins to close as flow decreases and fully closes at zero velocity, minimizing reverse flow and hydraulic shock. The compact wafer design supports installation between flanges and allows direct mounting of butterfly valves in 2\"–6\" sizes without a spacer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e VFD-controlled booster pump systems, municipal water, irrigation, HVAC, industrial and food processing applications where silent operation and reduced water hammer are critical.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFlomatic Quality:\u003c\/strong\u003e For more than five decades, Flomatic has been a trusted manufacturer of engineered check valves and backflow products used worldwide in water, irrigation, industrial, and municipal systems. Flomatic products are designed and manufactured with a focus on durability, performance, and long service life, making them a preferred choice for demanding pumping applications.\u003c\/p\u003e","brand":"Flomatic","offers":[{"title":"Default Title","offer_id":46652099592355,"sku":"2433S6VFD","price":1140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2058\/5123\/files\/Flomatic_888S6VFD.png?v=1766068467","url":"https:\/\/dadepump.com\/products\/flomatic-888s6vfd-5-silent-wafer-check-valve-2433s6vfd","provider":"Dade Pump \u0026 Supply","version":"1.0","type":"link"}