API 603 Corrosion resistant check valve
Design standard ：ASME B16.34
Product range ：
1. Pressure range ：CLASS 150Lb~2500Lb
2. Nominal diameter ： NPS 2~24″
3. Body material：Stainless steel, Nickel alloy
4. End connection ： RF RTJ BW
Product features：
1. Small flow resistance for fluid；
2. Rapid opening and closing, sensitive action
3.With small close impact, not easy to product water hammer
4.Streamlined design, beautiful appearance, lightweight.