API 602 forged steel gate valve is samll forging shut off valve which widely used in all type system of thermal power plant. API 602 gate valve with solid wedge, welding bonnet, bolt bonnet and pressure seal type as well as full port or reduce port. Valve size from 1/2"to 2" matching pressure class 150 to class 2500. Valve connection can be NPT, BW, SW, RF. Valve material covers carbon steel, such as A105, LF2; stainless steel, such as F304, F316; alloy steel, such as F11, F22, F91. Valve operation with motor actuator, pneumatic actuator or manual.