API 603 corrosion resistant gate valve
Main features: Body is manufactured with anti-corrosive material. The valves are suitable for pipelines in chemical plant and refinery plant.
Design standard：API 603  ASME B16.34

Product range：
1.Pressure range ：CLASS    150Lb~600Lb
2.Nominal diameter ：  NPS        2~24″
3.Body material：Stainless steel, Nickel alloy
4.End connection ： RF   RTJ   BW
5.Mode of operation：Hand wheel, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device；

Product features：
1.Small flow resistance for fluid, only a small force is required when opening/closing;
2.No limitation on the flowing direction of medium；
3.When valve is full opened, the sealing surface suffered small friction from the working medium；
4.Stem extended design can be chosen
5.Spring loaded packing can be chosen;
6.Low emission packing can be chosen according to ISO 15848 requirement;