Butterfly Valves
Concentric Butterfly Valve
T Series (Concentric)
OTC concentric butterfly valves are widely used in various industrial fluid control applications. The fully rubber-encapsulated body is suitable for various corrosive service conditions. Compared with conventional gate, globe and ball valves, the weight is much lower. Due to the rapid development of artificial rubbers it is possible to use this valve within the modern chemical industry.
Double Offset Butterfly Valve
TB Series (Double offset)
OTC supplies bi-directional double offset butterfly valves with PTFE seats. The low friction and low operation torque both contributes to a longer life design. All the parts are replaceable and in-line maintenance is available.
Triple Offset Butterfly Valve
TC Series (Triple Offset)
OTC supplies a wide range of bi-directional triple offset butterfly valves with zero leakage. The low torque guarantees easy operation and the metal seat design allows it to be applied in severe services. All parts are replaceable and in-line maintenance is available. OTC triple offset butterfly valve complies to API609 standard.