BLACK SEAT GASKET SERIES 500 BTI BUTTERFLY VALVE Existing customers can log in to their account for additional savings Call for price Categories: Fittings, Gaskets, Gaskets, Valves, Valves, Valves, Valves Specification Specifications Part # Description BTV-6-SEAT-500 6" Black Seat For Series 500 BTI Butterfly Valve BTV-6-SEAT-501 6" White Seat For Series 500 BTI Butterfly Valve Related products Angle Valve Bray 30 Series Butterfly Valve-Black Seat/Carbon Disk Wet-R-Dri Valve – Standard & Detent Tri-Clamp x Tri-Clamp Butterfly Valve 316