Valvesonly is the best Gate Valve Manufacturer in USA. Rather than regulating flow, a gate valve is typically used to shut off the flow in the valve. This valve has no obstructions in the flow stream, resulting in very low flow resistance. Available materials are SS306, SS904, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron. Visit our website and order more!!