{"product_id":"groco-bronze-tri-flanged-ball-valve-seacock-3-4-inch-npt-fbv-750","title":"Groco Bronze Tri-Flanged Ball Valve Seacock, 3\/4 Inch NPT (FBV-750)","description":"\u003cp\u003eThe Groco FBV-750 is a 3\/4 inch bronze tri-flanged ball valve seacock designed to control water flow through a thru-hull fitting below the waterline. Built from solid bronze, it provides corrosion resistance for continuous seawater and marine environment exposure, making it suitable for use as a below-waterline shutoff on intake or discharge thru-hull applications. The valve features a tri-flanged body with a full-bore ball valve mechanism for reliable open\/close operation, and its flanged design allows for secure mounting to the hull with multiple fastener points for added structural integrity compared to a single-flange design.\u003c\/p\u003e\u003cp\u003eThe FBV-750 has a 3\/4 inch National Pipe Tapered (NPT) inlet connection and a 3\/4 inch flanged outlet connection, with 2 total ports. The exterior finish is available in chrome or stainless steel. This seacock is intended for boat owners and marine technicians installing or replacing thru-hull shutoff valves where a durable, corrosion-resistant bronze ball valve is required.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e FBV-750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Ball valve \/ seacock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Flanged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Type:\u003c\/strong\u003e National Pipe Tapered (NPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Chrome, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 15 x 14.75 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.9 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal 3\/4 inch NPT thru-hull application; no specific make, model, or year fitment is specified for this valve.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Groco FBV-750 seacock?\u003c\/strong\u003e The Groco FBV-750 is a 3\/4 inch tri-flanged ball valve seacock with a 3\/4 inch NPT inlet connection and a 3\/4 inch flanged outlet connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the FBV-750 made of bronze?\u003c\/strong\u003e Yes, the FBV-750 tri-flanged ball valve seacock is made of solid bronze, with an available chrome or stainless steel exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many ports does the FBV-750 have?\u003c\/strong\u003e The FBV-750 has 2 ports, matching its inlet and outlet connections in a standard ball valve configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the FBV-750 use?\u003c\/strong\u003e NPT (National Pipe Tapered) thread is used on the FBV-750's 3\/4 inch inlet connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the FBV-750 seacock?\u003c\/strong\u003e The Groco FBV-750 measures 15 x 14.75 x 12 inches as a complete unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the FBV-750 weigh?\u003c\/strong\u003e The FBV-750 tri-flanged ball valve seacock weighs 1.9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a tri-flanged seacock used for?\u003c\/strong\u003e A tri-flanged seacock like the FBV-750 is installed at a below-waterline thru-hull to provide a shutoff valve for controlling water intake or discharge, with the flanged body providing multiple mounting points to the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the FBV-750 come with mounting hardware or other components in the box?\u003c\/strong\u003e The dossier for the Groco FBV-750 does not specify included accessories beyond the valve unit itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish options are available for the FBV-750?\u003c\/strong\u003e The Groco FBV-750 is available with a chrome or stainless steel exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the FBV-750 a full ball valve design?\u003c\/strong\u003e Yes, the FBV-750 is a ball valve\/seacock type, providing full on\/off shutoff control at the thru-hull.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031096697051,"sku":"GRO-FBV-750","price":56.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51e8mIaC-dL_14e5566a-6f4f-41d6-b7a1-df9cf6b5ad1d.jpg?v=1785208664","url":"https:\/\/www.goodvibesmarina.com\/products\/groco-bronze-tri-flanged-ball-valve-seacock-3-4-inch-npt-fbv-750","provider":"Good Vibes Marina","version":"1.0","type":"link"}